module CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:smiv2:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB";

    prefix
      CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB;

    import CISCO-TC {
      prefix cisco-tc;
    }
    import SNMP-FRAMEWORK-MIB {
      prefix snmp-framework;
    }
    import ietf-yang-smiv2 {
      prefix smiv2;
    }
    import ietf-yang-types {
      prefix yang;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems
Customer Service

Postal: 170 W Tasman Drive

San Jose, CA  95134

USA

Tel: +1 800 553-NETS
E-mail: sbc-dev@cisco.com";

    description
      "The main purpose of this MIB is to define the statistics
information for Session Border Controller application. The
statistics are mainly of two types - Call statistics and
Media statistics. The calls can further be categorized as SIP
calls and H.248 calls.

This MIB categorizes the statistics information into following
four types:
1. Global call statistics - Represents the global call related
   statistics like call rates, media flows, signaling flows
   etc.

2. Periodic statistics - Represents the SBC call statistics
   information for a particular time interval like current 5
   minutes, previous 5 minutes, current 15 minutes, previous 15
   minutes, current hour and previous hour.

3. Per flow statistics - Represents the SBC media flow
   statistics. These are media statistics for each of the
   current ongoing call flow.

4. H.248 statistics - Represents the H.248 call related
   statistics information when H.248 controller is associated
   with SBC.

The Session Border Controller (SBC) enables direct IP-to-IP
interconnect between multiple administrative domains for
session-based services providing protocol inter-working,
security, and admission control and management. The SBC is a
voice over IP (VoIP) device that sits on the border of a
network and controls call admission to that network.

The primary purpose of an SBC is to protect the interior of the
network from excessive call load and malicious traffic.
Additional functions provided by the SBC include media bridging
and billing services.


GLOSSARY
SBC: Session Border Controller

CSB: CISCO Session Border Controller

CAC: Call Admission Control - protects voice traffic from the
negative effects of other voice traffic and to keep excess
voice traffic off the network. It is used to prevent congestion
in Voice traffic. It is used in the Call Setup phase.

RTP: Real Time Transport Protocol - defines a standardized
packet format for delivering audio and video over the Internet.

RTCP: Real Time Control Protocol - It is a sister protocol of
the Real-time Transport Protocol (RTP). RTCP provides
out-of-band control information for an RTP flow. It partners
RTP in the delivery and packaging of multimedia data, but does
not transport any data itself. It is used periodically to
transmit control packets to participants in a streaming
multimedia session.

VMG: Virtual Media Gateway - introduced to bridge between
different transmission technologies and to add service to
end-user connections. Its architecture separates control and
connectivity functions into physically separate network layers.

VPN: Virtual Private Network - It is a communications network
tunneled through another network, and dedicated for a specific
network.

Gate Id - Context Identifiers assigned uniquely to a SIP/H.248
call flows.

Flow Pair Id: Stream Identifiers assigned uniquely to a
SIP/H.248 call flows.

Adjacency: An adjacency contains the system information to be
transmitted to next HOP.

REFERENCES
1. CISCO Session Border Controller Documents and FAQ
http://zed.cisco.com/confluence/display/SBC/SBC";

    revision "2010-09-03" {
      description
        "Updated existing tables by adding new fields. Below is the
description of changes for each table-

1. The statistics fields introduced in csbCallStatsTable are -
	csbCallStatsAvailableTranscodeFlows
	csbCallStatsActiveTranscodeFlows
	csbCallStatsPeakTranscodeFlows
	csbCallStatsTotalTranscodeFlows

2. The statistics fields introduced in csbCurrPeriodicStatsTable
are -

	csbCurrPeriodicStatsTranscodedCalls
	csbCurrPeriodicStatsTransratedCalls
	csbCurrPeriodicStatsTotalCallUpdateFailure
	csbCurrPeriodicStatsActiveIpv6Calls
	csbCurrPeriodicStatsActiveE2EmergencyCalls
	csbCurrPeriodicStatsImsRxActiveCalls
	csbCurrPeriodicStatsImsRxCallSetupFaiures
	csbCurrPeriodicStatsImsRxCallRenagotiationAttempts
	csbCurrPeriodicStatsImsRxCallRenagotiationFailures
	csbCurrPeriodicStatsAudioTranscodedCalls
	csbCurrPeriodicStatsFaxTranscodedCalls
	csbCurrPeriodicStatsRtpDisallowedFailures
	csbCurrPeriodicStatsSrtpDisallowedFailures
	csbCurrPeriodicStatsNonSrtpCalls
	csbCurrPeriodicStatsSrtpNonIwCalls
	csbCurrPeriodicStatsSrtpIwCalls
	csbCurrPeriodicStatsDtmfIw2833Calls
	csbCurrPeriodicStatsDtmfIwInbandCalls
	csbCurrPeriodicStatsDtmfIw2833InbandCalls
	csbCurrPeriodicStatsTotalTapsRequested
	csbCurrPeriodicStatsTotalTapsSucceeded
	csbCurrPeriodicStatsCurrentTaps

3. The statistics fields introduced in csbHistoryStatsTable
are-

	csbHistoryStatsTranscodedCalls
	csbHistoryStatsTransratedCalls
	csbHistoryStatsTotalCallUpdateFailure
	csbHistoryStatsActiveIpv6Calls
	csbHistoryStatsActiveE2EmergencyCalls
	csbHistoryStatsImsRxActiveCalls
	csbHistoryStatsImsRxCallSetupFaiures
	csbHistoryStatsImsRxCallRenagotiationAttempts
	csbHistoryStatsImsRxCallRenagotiationFailures
	csbHistoryStatsAudioTranscodedCalls
	csbHistoryStatsFaxTranscodedCalls
	csbHistoryStatsRtpDisallowedFailures
	csbHistoryStatsSrtpDisallowedFailures
	csbHistoryStatsNonSrtpCalls
	csbHistoryStatsSrtpNonIwCalls
	csbHistoryStatsSrtpIwCalls
	csbHistoryStatsDtmfIw2833Calls
	csbHistoryStatsDtmfIwInbandCalls
	csbHistoryStatsDtmfIw2833InbandCalls
	csbHistoryStatsTotalTapsRequested
	csbHistoryStatsTotalTapsSucceeded
	csbHistoryStatsCurrentTaps

4. The statistics field introduced in csbPerFlowStatsTable is-
	csbPerFlowStatsRTPPktsLost";
    }

    revision "2008-08-27" {
      description
        "Updated description for following objects
csbPerFlowStatsRTCPPktsSent
csbPerFlowStatsRTCPPktsRcvd
csbPerFlowStatsRTCPPktsLost
Deprecated the csbH248StatsTable and replaced it with
csbH248StatsRev1Table to correct problem with index.";
    }

    revision "2008-05-29" {
      description
        "Initial version of the MIB module.";
    }

    smiv2:alias "ciscoSbcCallStatsMIB" {
      smiv2:oid "1.3.6.1.4.1.9.9.657";
    }
    smiv2:alias "ciscoSbcCallStatsMIBNotifs" {
      smiv2:oid "1.3.6.1.4.1.9.9.657.0";
    }
    smiv2:alias "ciscoSbcCallStatsMIBObjects" {
      smiv2:oid "1.3.6.1.4.1.9.9.657.1";
    }
    smiv2:alias "ciscoSbcCallStatsMIBConform" {
      smiv2:oid "1.3.6.1.4.1.9.9.657.2";
    }
    smiv2:alias "csbCallStatsMIBCompliances" {
      smiv2:oid "1.3.6.1.4.1.9.9.657.2.1";
    }
    smiv2:alias "csbCallStatsMIBGroups" {
      smiv2:oid "1.3.6.1.4.1.9.9.657.2.2";
    }

    typedef CiscoSbcPeriodicStatsInterval {
      type enumeration {
        enum "fiveMinute" {
          value 1;
        }
        enum "fifteenMinute" {
          value 2;
        }
        enum "oneHour" {
          value 3;
        }
        enum "oneDay" {
          value 4;
        }
      }
      description
        "This textual convention represents the interval values for
which the periodic stats and history stats are to be displayed.
fiveMinute - Interval to display current/previous 5 minutes
statistics information.
fifteenMinute - Interval to display current/previous 15 minutes
statistics information.
oneHour - Interval to display current/previous one hour
statistics information.
oneDay - Interval to display current/previous one day
statistics information.";
    }

    container CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB {
      config false;
      container csbCallStatsInstanceTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.1";
        description
          "The call stats instance table contains the physical index for
each of the physical entity (line card, primary, secondary
cards). The index of the table is instance index which uniquely
identifies the physical entity present on the box.";
        list csbCallStatsInstanceEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.1.1";
          key "csbCallStatsInstanceIndex";
          description
            "A conceptual row in csbCallStatsInstanceTable. There is an
entry in this table for each SBC instance, as identified by a
value of csbCallStatsInstanceIndex.";
          leaf csbCallStatsInstanceIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.1.1.1";
            type uint32;
            description
              "This object uniquely identifies the sequence number of an
entity or slot that is configured per device. This index is
assigned arbitrarily by the engine and is not saved over
reboots.";
          }

          leaf csbCallStatsInstancePhysicalIndex {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.1.1.2";
            type cisco-tc:EntPhysicalIndexOrZero;
            description
              "This object indicates the physical entity for which all the
measurements are maintained. The exact type of this
entity is described by its entPhysicalVendorType value.";
          }
        }  // list csbCallStatsInstanceEntry
      }  // container csbCallStatsInstanceTable

      container csbCallStatsTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.2";
        description
          "This table describes the global statistics information in the
form of a table which contains call specific information like
call rates, media flows, signaling flows etc. The index of the
table is service index which corresponds to a particular
service configured on the SBC and all the rows of the table
represents the global information regarding all the call flows
related to that particular service. The other index of this
table is csbCallStatsInstanceIndex which is defined in
csbCallStatsInstanceTable.";
        list csbCallStatsEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex";
          description
            "An conceptual row in the csbCallStatsGlobalStatsTable. There is
an entry in this table for the particular service configured on
SBC identified by a value of csbCallStatsInstanceIndex. The
other index of this table is csbCallStatsInstanceIndex which is
defined in csbCallStatsInstanceTable.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.1";
            type uint32;
            description
              "This object identifies the index of the name of the SBC
service configured. This object also acts as an index for the
table.";
          }

          leaf csbCallStatsSbcName {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.2";
            type snmp-framework:SnmpAdminString;
            description
              "This object indicates the configured name of the SBC service.
The length of this object is zero when value is not assigned
to it.";
          }

          leaf csbCallStatsCallsHigh {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.3";
            type uint32;
            units "calls per second";
            description
              "This object indicates the maximum number of calls per second
processed by the Session Border Controller in past 24 hours.";
          }

          leaf csbCallStatsRate1Sec {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.4";
            type yang:gauge32;
            units "calls per second";
            description
              "This object indicates the average calls per second processed by
the Session Border Controller.";
          }

          leaf csbCallStatsCallsLow {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.5";
            type uint32;
            units "calls per second";
            description
              "This object indicates the minimum calls per second in past 24
hours.";
          }

          leaf csbCallStatsAvailableFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.6";
            type yang:gauge32;
            units "flows";
            description
              "This object indicates the number of media flows which are
available.";
          }

          leaf csbCallStatsUsedFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.7";
            type yang:gauge32;
            units "flows";
            description
              "This object indicates the number of media flows which are
used. This is for the flow allocated and connected. The flow
allocated but not connected is not counted.";
          }

          leaf csbCallStatsPeakFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.8";
            type uint32;
            units "flows";
            description
              "This object indicates the number of peak flows in SBC.
This is the highest recorded value for the active flows since
the box was booted/reseted.";
          }

          leaf csbCallStatsTotalFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.9";
            type uint32;
            units "flows";
            description
              "This object indicates the total number of media support by this
instance of SBC. The total number of flows include the
available
flows and the active flows. This value is since box was
booted/reseted. Total flows include the active flows and the
flows allocated but not connected.";
          }

          leaf csbCallStatsUsedSigFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.10";
            type yang:gauge32;
            units "signal flows";
            description
              "This object indicates the number of active signaling flows for
signaling pinholes.";
          }

          leaf csbCallStatsPeakSigFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.11";
            type uint32;
            units "signal flows";
            description
              "This object indicates the peak signaling flow in SBC.
This is the highest recorded value for the active signaling
flows. This object is calculated using csbCallStatsUsedFlows.";
          }

          leaf csbCallStatsTotalSigFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.12";
            type uint32;
            units "signal flows";
            description
              "This object indicates the maximum number of Signalling Flows
that can be supported by this instance of SBC.";
          }

          leaf csbCallStatsAvailablePktRate {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.13";
            type yang:gauge32;
            units "packets per second";
            description
              "This object indicates the remaining capacity that can be
supported by SBC.";
          }

          leaf csbCallStatsUnclassifiedPkts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.14";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the number of unclassified packets
processed by SBC.";
          }

          leaf csbCallStatsRTPPktsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.15";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the total number of RTP packets sent.";
          }

          leaf csbCallStatsRTPPktsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.16";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the total number of RTP packets
received.";
          }

          leaf csbCallStatsRTPPktsDiscard {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.17";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the total number of RTP packets
discarded.";
          }

          leaf csbCallStatsRTPOctetsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.18";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets sent by the
SBC.";
          }

          leaf csbCallStatsRTPOctetsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.19";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets received by
the SBC.";
          }

          leaf csbCallStatsRTPOctetsDiscard {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.20";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets discarded by
the SBC.";
          }

          leaf csbCallStatsNoMediaCount {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.21";
            type yang:counter32;
            units "no media events";
            description
              "This object indicates the accumulated No media event
count.";
          }

          leaf csbCallStatsRouteErrors {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.22";
            type yang:counter32;
            units "route error events";
            description
              "This object indicates the accumulated route error event
count. This counter is for the route error of media stream.";
          }

          leaf csbCallStatsAvailableTranscodeFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.23";
            type yang:gauge32;
            units "flows";
            description
              "This object indicates the number of additional transcoded flows
that this media gateway manager (MGM) entity is currently able
to configure.";
          }

          leaf csbCallStatsActiveTranscodeFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.24";
            type yang:gauge32;
            units "flows";
            description
              "This object indicates the current number of transcoded
flows that are actively forwarding media traffic.  In this
context, a flow is a media stream passing through the device.
So a single voice call will be counted only once.";
          }

          leaf csbCallStatsPeakTranscodeFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.25";
            type uint32;
            units "flows";
            description
              "This object indicates the peak number of active transcoded
flows since the statistics were last reset.  In this context, a
flow is a media stream passing through the device, so a single
voice call will be counted once.";
          }

          leaf csbCallStatsTotalTranscodeFlows {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.2.1.26";
            type uint32;
            units "flows";
            description
              "This object indicates the accumulated total number of
transcoded flows.  This count contains both active flows and
flows that were allocated but never connected.  In this context,
a flow is a media stream passing through the device, so a single
voice call will be counted once.";
          }
        }  // list csbCallStatsEntry
      }  // container csbCallStatsTable

      container csbCurrPeriodicStatsTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.3";
        description
          "This table is used to collect measurement over several
different intervals as defined by the
csbCurrPeriodicStatsInterval object. When a new interval starts
the objects associated with the interval are reset and count up
throughout the interval. The index of the table is the interval
for which the stats information is to be displayed. The interval
values can be 5 min, 15 mins, 1 hour and one day. The other
indices of this table are csbCallStatsInstanceIndex
defined in csbCallStatsInstanceTable and
csbCallStatsServiceIndex defined in csbCallStatsTable.

The gauge values are reported as :-
1.If the period being queried is current5mins, this is the value
at the instant that the query is issued.
2.Otherwise, for the other intevals, this is an average value
during the summary period sampled at 5 minute intervals.";
        list csbCurrPeriodicStatsEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex csbCurrPeriodicStatsInterval";
          description
            "An conceptual row in the csbCurrPeriodicStatsTable. There is
an entry in this table for the particular controller by a value
of csbH248StatsCtrlrIndex. The other indices of this table are
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable
and csbCallStatsServiceIndex defined in csbCallStatsTable.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsServiceIndex";
            }
          }

          leaf csbCurrPeriodicStatsInterval {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.1";
            type CiscoSbcPeriodicStatsInterval;
            description
              "This object identifies the interval for which the periodic
statistics information is to be displayed. The interval
values can be 5 min, 15 mins, 1 hour , 1 Day. This object acts
as index for the table.";
          }

          leaf csbCurrPeriodicStatsActiveCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.2";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls that have become
active during this interval.";
          }

          leaf csbCurrPeriodicStatsActivatingCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.3";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls that have become
activing during this interval.";
          }

          leaf csbCurrPeriodicStatsDeactivatingCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.4";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls that have become
deactiving during this interval.";
          }

          leaf csbCurrPeriodicStatsTotalCallAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.5";
            type yang:gauge32;
            description
              "This object indicates the number of total call attempts during
this interval.";
          }

          leaf csbCurrPeriodicStatsFailedCallAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.6";
            type yang:gauge32;
            description
              "This object indicates the number of failed call attempts during
this interval.";
          }

          leaf csbCurrPeriodicStatsCallRoutingFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.7";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to routing failures during this interval.";
          }

          leaf csbCurrPeriodicStatsCallResourceFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.8";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to resource failures during this interval.";
          }

          leaf csbCurrPeriodicStatsCallMediaFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.9";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to media failure during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSigFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.10";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to signaling failure during this interval.";
          }

          leaf csbCurrPeriodicStatsActiveCallFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.11";
            type yang:gauge32;
            description
              "This object indicates the number of active call failures during
this interval.";
          }

          leaf csbCurrPeriodicStatsCongestionFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.12";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to congestion during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.13";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to policy failure during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupNAPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.14";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to NA policy failure during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupRoutingPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.15";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to routing policy failure during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.16";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC policy failure during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACCallLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.17";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC call limit during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACRateLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.18";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC call rate limit during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACBandwidthFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.19";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC bandwidth limit during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACMediaLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.20";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC media limit during this interval.";
          }

          leaf csbCurrPeriodicStatsCallSetupCACMediaUpdateFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.21";
            type yang:gauge32;
            description
              "This object indicates the number of call update failure due
to policy failure during this interval.";
          }

          leaf csbCurrPeriodicStatsTimestamp {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.22";
            type binary {
              length "0..80";
            }
            description
              "This object indicates the current time at the start of each
interval.";
          }

          leaf csbCurrPeriodicStatsTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.23";
            type yang:gauge32;
            units "calls";
            description
              "The object indicates the number of transcoded calls that are
active during this interval.";
          }

          leaf csbCurrPeriodicStatsTransratedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.24";
            type yang:gauge32;
            units "calls";
            description
              "The object indicates the number of transrated calls that are
active during this interval.";
          }

          leaf csbCurrPeriodicStatsTotalCallUpdateFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.25";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the total number of call update failures
during this interval.";
          }

          leaf csbCurrPeriodicStatsActiveIpv6Calls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.26";
            type yang:gauge32;
            units "calls";
            description
              "This Object indicates the number of calls through SBC that use
IPv6 signaling.  This statistic totals all calls that traverse
an IPv6 adjacency on either or both sides of SBC during this
interval.";
          }

          leaf csbCurrPeriodicStatsActiveEmergencyCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.27";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls through SBC that have
been identified as emergency calls (by Number Analysis) during
this interval.";
          }

          leaf csbCurrPeriodicStatsActiveE2EmergencyCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.28";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls through SBC that have
been identified as emergency calls (by Number Analysis) and
have used the e2 interface to obtain location information for
the caller during this interval.";
          }

          leaf csbCurrPeriodicStatsImsRxActiveCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.29";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the total number of active calls which
use IMS Rx, during this interval.";
          }

          leaf csbCurrPeriodicStatsImsRxCallSetupFaiures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.30";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call Setup failures owing to
IMS Rx failure during this interval.";
          }

          leaf csbCurrPeriodicStatsImsRxCallRenegotiationAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.31";
            type yang:gauge32;
            units "attempts";
            description
              "This object indicates the total call renegotiation attempts
using IMS Rx during this interval.";
          }

          leaf csbCurrPeriodicStatsImsRxCallRenegotiationFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.32";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call renegotiation failures
owing to IMS Rx failure during this interval.";
          }

          leaf csbCurrPeriodicStatsAudioTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.33";
            type yang:gauge32;
            units "calls";
            description
              "The number of active audio transcoded calls through
this adjacency or account during this interval.";
          }

          leaf csbCurrPeriodicStatsFaxTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.34";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the the number of active fax
transcoded calls through this adjacency or account during this
interval.";
          }

          leaf csbCurrPeriodicStatsRtpDisallowedFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.35";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call setup failures due to RTP
being proposed when not permitted during this interval.";
          }

          leaf csbCurrPeriodicStatsSrtpDisallowedFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.36";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call setup failures due to SRTP
being proposed when not permitted during this interval.";
          }

          leaf csbCurrPeriodicStatsNonSrtpCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.37";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account which do not use SRTP on any
media channels during this interval.";
          }

          leaf csbCurrPeriodicStatsSrtpNonIwCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.38";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account that have one or more media
channels which use SRTP. This count does not include media
channels that provide interworking between RTP and SRTP during
this interval.";
          }

          leaf csbCurrPeriodicStatsSrtpIwCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.39";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account that have one or more media
channels that provide interworking between RTP and SRTP during
this interval.";
          }

          leaf csbCurrPeriodicStatsDtmfIw2833Calls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.40";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in signaling and DTMF in media via RFC
2833 during this interval.";
          }

          leaf csbCurrPeriodicStatsDtmfIwInbandCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.41";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in signaling and DTMF in media via
inband DTMF tones during this interval.";
          }

          leaf csbCurrPeriodicStatsDtmfIw2833InbandCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.42";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in media via RFC 2833 and DTMF in media
via inband DTMF tones during this interval.";
          }

          leaf csbCurrPeriodicStatsTotalTapsRequested {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.43";
            type yang:gauge32;
            units "attempts";
            description
              "This object indicates the lawful intercept tap attempts
requested within the scope of this query during this interval.";
          }

          leaf csbCurrPeriodicStatsTotalTapsSucceeded {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.44";
            type yang:gauge32;
            units "success";
            description
              "This object indicates the lawful intercept tap attempts that
have been successfully implemented within the scope of this
query during this interval.";
          }

          leaf csbCurrPeriodicStatsCurrentTaps {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.45";
            type yang:gauge32;
            units "taps";
            description
              "This object indicates the Lawful intercept taps currently in
place on calls within the scope of this query during this
interval.";
          }

          leaf csbCurrPeriodicIpsecCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.3.1.46";
            type yang:gauge32;
            units "calls";
            description
              "The number of active calls on this adjacency or account which
are to or from registered subscribers using IPSEC during this
interval.";
          }
        }  // list csbCurrPeriodicStatsEntry
      }  // container csbCurrPeriodicStatsTable

      container csbHistoryStatsTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.4";
        description
          "This table provide historical measurement in various interval
length defined by the csbHistoryStatsInterval object. Each
interval may contain one or more entries to allow for detailed
measurment to be collected. It is up to the platform to
determine the number of intervals to be supported like
5 minutes, 15 minutes, 1 hour and 1 day. In addition, the number
of
historical entries is also determined by the platform
resources.

The gauge values are reported as:
If the period being queried is previous5mins, this is the number
of calls that were active at the end of the previous 5 minute
period. Otherwise for the other intevals, this is an average
value during the summary period, sampled at 5 minute intervals.";
        list csbHistoryStatsEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex csbHistoryStatsInterval csbHistoryStatsElements";
          description
            "A conceptual row in the csbHistoryStatsTable. The entries in
this table are updated as interval completes in the
csbCurrPeriodicStatsTable table and the data is moved from that
table to this one.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsServiceIndex";
            }
          }

          leaf csbHistoryStatsInterval {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.1";
            type CiscoSbcPeriodicStatsInterval;
            description
              "This object identifies the interval for which the history
statistics information is to be displayed. The interval
values can be 5 min, 15 mins, 1 hour , 1 day. This object acts
as index for the table.";
          }

          leaf csbHistoryStatsElements {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.2";
            type uint32;
            description
              "The platform assigns a number starting with one and
increments it each for each new row. When the maximum
number of row is reached the oldest rows are deleted. It is up
to the platform to determine the number of entries for each
interval. It is recommended that each platform support at least
one entry for 5 min, 15 mins, 1 hour and 1 day intervals.";
          }

          leaf csbHistoryStatsActiveCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.3";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls history during
this interval.";
          }

          leaf csbHistoryStatsTotalCallAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.4";
            type yang:gauge32;
            description
              "This object indicates the number of total call attempts history
during this interval.";
          }

          leaf csbHistoryStatsFailedCallAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.5";
            type yang:gauge32;
            description
              "This object indicates the number of failed call attempts during
this interval.";
          }

          leaf csbHistoryStatsCallRoutingFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.6";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to routing failures during this interval.";
          }

          leaf csbHistoryStatsCallResourceFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.7";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to resource failures during this interval.";
          }

          leaf csbHistoryStatsCallMediaFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.8";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to media failure during this interval.";
          }

          leaf csbHistoryStatsFailSigFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.9";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to signaling failure during this interval.";
          }

          leaf csbHistoryStatsActiveCallFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.10";
            type yang:gauge32;
            description
              "This object indicates the number of active call failures during
this interval.";
          }

          leaf csbHistoryStatsCongestionFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.11";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to congestion during this interval.";
          }

          leaf csbHistoryStatsCallSetupPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.12";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to some policy violations during this interval.";
          }

          leaf csbHistoryStatsCallSetupNAPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.13";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to NA policy failure during this interval.";
          }

          leaf csbHistoryStatsCallSetupRoutingPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.14";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to routing policy failure during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACPolicyFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.15";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC policy failure during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACCallLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.16";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC call limit during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACRateLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.17";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC call rate limit during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACBandwidthFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.18";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC bandwidth limit during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACMediaLimitFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.19";
            type yang:gauge32;
            description
              "This object indicates the number of call setup failures due
to CAC media limit during this interval.";
          }

          leaf csbHistoryStatsCallSetupCACMediaUpdateFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.20";
            type yang:gauge32;
            description
              "This object indicates the number of call update failure due
to policy failure during this interval.";
          }

          leaf csbHistoryStatsTimestamp {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.21";
            type binary {
              length "0..80";
            }
            description
              "This object indicates the time at the start of the interval
when measurements were first collected for this interval in the
csbCurrPeriodicStatsTable.";
          }

          leaf csbHistroyStatsTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.22";
            type yang:gauge32;
            units "calls";
            description
              "The object indicates the number of active transcoded
calls during this interval.";
          }

          leaf csbHistroyStatsTransratedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.23";
            type yang:gauge32;
            units "calls";
            description
              "The object indicates the number of active transrated
calls during this interval.";
          }

          leaf csbHistoryStatsTotalCallUpdateFailure {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.24";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the total call update failures during
this interval.";
          }

          leaf csbHistoryStatsActiveIpv6Calls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.25";
            type yang:gauge32;
            units "calls";
            description
              "This Object indicates the number of calls through SBC that use
IPv6 signaling.  This statistic totals all calls that traverse
an IPv6 adjacency on either or both sides of SBC during this
interval.";
          }

          leaf csbHistoryStatsActiveEmergencyCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.26";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls through SBC that have
been identified as emergency calls (by Number Analysis)  during
this interval.";
          }

          leaf csbHistoryStatsActiveE2EmergencyCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.27";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of calls through SBC that have
been identified as emergency calls (by Number Analysis) and
have used the e2 interface to obtain location information for
the
caller.";
          }

          leaf csbHistoryStatsImsRxActiveCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.28";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the total number of active calls which
use IMS Rx, during this interval.";
          }

          leaf csbHistoryStatsImsRxCallSetupFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.29";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call setup failures owing to
IMS Rx failure during this interval.";
          }

          leaf csbHistoryStatsImsRxCallRenegotiationAttempts {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.30";
            type yang:gauge32;
            units "attempts";
            description
              "This object indicates the total call renegotiation attempts
using IMS Rx during this interval.";
          }

          leaf csbHistoryStatsImsRxCallRenegotiationFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.31";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call renegotiation failures
owing to IMS Rx failure during this interval.";
          }

          leaf csbHistoryStatsAudioTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.32";
            type yang:gauge32;
            units "calls";
            description
              "The number of active audio transcoded calls through
this adjacency or account during this interval.";
          }

          leaf csbHistoryStatsFaxTranscodedCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.33";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the the number of active fax
transcoded calls through this adjacency or account during this
interval.";
          }

          leaf csbHistoryStatsRtpDisallowedFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.34";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call setup failures due to RTP
being proposed when not permitted during this interval.";
          }

          leaf csbHistoryStatsSrtpDisallowedFailures {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.35";
            type yang:gauge32;
            units "failures";
            description
              "This object indicates the total call setup failures due to SRTP
being proposed when not permitted during this interval.";
          }

          leaf csbHistoryStatsNonSrtpCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.36";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account which do not use SRTP on any
media channels during this interval.";
          }

          leaf csbHistoryStatsSrtpNonIwCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.37";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account that have one or more media
channels that use SRTP but no media channels that provide
interworking between RTP and SRTP during this interval.";
          }

          leaf csbHistoryStatsSrtpIwCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.38";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account that have one or more media
channels that provide interworking between RTP and SRTP during
this interval.";
          }

          leaf csbHistoryStatsDtmfIw2833Calls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.39";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in signaling and DTMF in media via RFC
2833 during this interval.";
          }

          leaf csbHistoryStatsDtmfIwInbandCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.40";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in signaling and DTMF in media via
inband DTMF tones during this interval.";
          }

          leaf csbHistoryStatsDtmfIw2833InbandCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.41";
            type yang:gauge32;
            units "calls";
            description
              "This object indicates the number of active calls
through this adjacency or account for which DTMF interworking
is enabled between DTMF in media via RFC 2833 and DTMF in media
via inband DTMF tones during this interval.";
          }

          leaf csbHistoryStatsTotalTapsRequested {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.42";
            type yang:gauge32;
            units "attempts";
            description
              "This object indicates the lawful intercept tap attempts
requested within the scope of this query during this interval.";
          }

          leaf csbHistoryStatsTotalTapsSucceeded {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.43";
            type yang:gauge32;
            units "success";
            description
              "This object indicates the lawful intercept tap attempts that
have been successfully implemented within the scope of this
query during this interval.";
          }

          leaf csbHistoryStatsCurrentTaps {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.44";
            type yang:gauge32;
            units "taps";
            description
              "This object indicates the Lawful intercept taps currently in
place on calls within the scope of this query during this
interval.";
          }

          leaf csbHistoryStatsIpsecCalls {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.4.1.45";
            type yang:gauge32;
            units "calls";
            description
              "The number of active calls on this adjacency or account which
are to or from registered subscribers using IPSEC during this
interval.";
          }
        }  // list csbHistoryStatsEntry
      }  // container csbHistoryStatsTable

      container csbPerFlowStatsTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.5";
        description
          "This table describes statistics table for each call flow. The
indices of the table are virtual media gateway id, gate id,
falow pair id and side id (indices for side A or side B). The
other indices of this table are csbCallStatsInstanceIndex
defined in csbCallStatsInstanceTable and
csbCallStatsServiceIndex defined in csbCallStatsTable.";
        list csbPerFlowStatsEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex csbPerFlowStatsVdbeId csbPerFlowStatsGateId csbPerFlowStatsFlowPairId csbPerFlowStatsSideId";
          description
            "An conceptual row in the csbPerFlowStatsTable. There is
an entry in this table for vdbe Id, gate id, flow pair id and
side id. The other indices of this table are
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable
and csbCallStatsServiceIndex defined in csbCallStatsTable.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsServiceIndex";
            }
          }

          leaf csbPerFlowStatsVdbeId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.1";
            type int32 {
              range "0..255";
            }
            description
              "This object identifies the virtual media gateway id. This
object also acts as an index for the table.";
          }

          leaf csbPerFlowStatsGateId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.2";
            type int32 {
              range "0..65535";
            }
            description
              "This object identifies the gate id. This object also acts as
an index for the table.";
          }

          leaf csbPerFlowStatsFlowPairId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.3";
            type int32 {
              range "0..65535";
            }
            description
              "This object identifies the flow pair id. This object also acts
as an index for the table.";
          }

          leaf csbPerFlowStatsSideId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.4";
            type enumeration {
              enum "sideA" {
                value 1;
              }
              enum "sideB" {
                value 2;
              }
            }
            description
              "This object identifies the index corresponding to side of flow
pair either side A or side B. This object also acts as an index
for the table.";
          }

          leaf csbPerFlowStatsFlowType {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.5";
            type enumeration {
              enum "media" {
                value 1;
              }
              enum "signalling" {
                value 2;
              }
            }
            description
              "This object indicates the type of the flow, like media flow,
signaling flow etc.";
          }

          leaf csbPerFlowStatsRTPPktsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.6";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the number of RTP packets sent per flow
by the SBC.";
          }

          leaf csbPerFlowStatsRTPPktsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.7";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the number of RTP packets received per
flow by the SBC.";
          }

          leaf csbPerFlowStatsRTPPktsDiscard {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.8";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the number of RTP packets discarded  per
flow by the SBC.";
          }

          leaf csbPerFlowStatsRTPOctetsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.9";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets sent
per flow by the SBC.";
          }

          leaf csbPerFlowStatsRTPOctetsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.10";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets received
per flow by the SBC.";
          }

          leaf csbPerFlowStatsRTPOctetsDiscard {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.11";
            type yang:counter64;
            units "octets";
            description
              "This object indicates the number of RTP octets discarded
per flow by the SBC.";
          }

          leaf csbPerFlowStatsRTCPPktsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.12";
            type yang:counter64;
            units "packets";
            description
              "The number of RTP packets sent by the remote end point to this
MG on this flow. Comparing this with the local number of RTP
packets received from the remote end point gives an indication
of how many incoming  packets were dropped on this leg of the
call. This information is from RTCP packet. Not all endpoints
report this statistic, if it is not available it will be set to
zero. This statistic will not be available for signaling flows.";
          }

          leaf csbPerFlowStatsRTCPPktsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.13";
            type yang:counter64;
            units "packets";
            description
              "The number of RTP packets received by the remote end point from
this MG on this flow. Comparing this with the local number of
RTP packets sent from this MG to the remote endpoint gives an
indication of how many outgoing packets were dropped on this
leg of the call. This information is from RTCP packet. Not all
endpoints report this statistic, if it is not available it will
be set to zero. This statistic will not be available for
signaling flows.";
          }

          leaf csbPerFlowStatsRTCPPktsLost {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.14";
            type yang:counter64;
            units "packets";
            description
              "The number of RTP packets reported as lost by the remote end
point on this flow. This information is from RTCP packet. Not
all endpoints report this statistic, if it is not available it
will be set to zero. This statistic will not be available for
signaling flows.";
          }

          leaf csbPerFlowStatsEPJitter {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.15";
            type yang:counter64;
            units "milliseconds";
            description
              "This object indicates the End Point jitter per flow in the
SBC.";
          }

          leaf csbPerFlowStatsTmanPerMbs {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.16";
            type yang:gauge32;
            units "bytes";
            description
              "This object indicates the maximum burst size for the
current FlowPair.";
          }

          leaf csbPerFlowStatsTmanPerSdr {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.17";
            type yang:gauge32;
            units "kilobytes per second";
            description
              "This object indicates the bandwidth reserved for flow in
kilobytes/second.";
          }

          leaf csbPerFlowStatsDscpSettings {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.18";
            type snmp-framework:SnmpAdminString;
            description
              "This object indicates the mark packets sent for the
current FlowPair with, or zero if none set. The DSCP is a 6-bit
value, which will be present in the top 6 bits of the lowest
byte of this field.";
          }

          leaf csbPerFlowStatsAdrStatus {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.19";
            type binary {
              length "0..10";
            }
            description
              "This object indicates whether the flow on the current
FlowPair has subscribed for the NAT latch event.";
          }

          leaf csbPerFlowStatsQASettings {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.20";
            type binary {
              length "0..10";
            }
            description
              "This object indicates the flow on the current FlowPair has
subscribed for the media loss event.";
          }

          leaf csbPerFlowStatsRTPPktsLost {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.5.1.21";
            type yang:counter64;
            units "packets";
            description
              "This object indicates the number of RTP packets lost per flow
by the SBC.";
          }
        }  // list csbPerFlowStatsEntry
      }  // container csbPerFlowStatsTable

      container csbH248StatsTable {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.6";
        status deprecated;
        description
          "This table describes the H.248 statistics for SBC. The index of
the table is service index which corresponds to a particular
service configured on the SBC and the index assigned to a
particular H.248 controller. The other index of this table is
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable.
This table is replaced by the csbH248StatsRev1Table.";
        list csbH248StatsEntry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex csbH248StatsCtrlrIndex";
          status deprecated;
          description
            "An conceptual row in the csbCallStath248Table. There is
an entry in this table for the particular controller by a value
of csbH248StatsCtrlrIndex. The other indices of this table are
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable
and csbCallStatsServiceIndex defined in csbCallStatsTable.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsServiceIndex";
            }
          }

          leaf csbH248StatsCtrlrIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.1";
            type int32 {
              range "1..50";
            }
            status deprecated;
            description
              "This object identifies the controller index of the H.248
server. This is also the index for the table.";
          }

          leaf csbH248StatsRequestsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.2";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the requests sent through the Session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.3";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the requests received through the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsFailed {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.4";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the requests failed on session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsRetried {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.5";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the requests retried through the Session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.6";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the number of replies sent through the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.7";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the number of replies received from the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesRetried {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.8";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the number of replies retried through
the Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsSegPktsSent {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.9";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the number of packets sent through the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsSegPktsRcvd {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.10";
            type yang:counter32;
            status deprecated;
            description
              "This object indicates the number of packets received from the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsEstablishedTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.11";
            type binary {
              length "0..80";
            }
            status deprecated;
            description
              "This object indicates the H.248 Controller established
time (the time at which the association became established).";
          }

          leaf csbH248StatsTMaxTimeoutVal {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.12";
            type int32;
            units "milliseconds";
            status deprecated;
            description
              "This object indicates the T-Max timeout value. This field
specifies the maximum delay (in milliseconds) for a response
from an MGC before deciding that the request has failed.";
          }

          leaf csbH248StatsRTT {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.13";
            type yang:gauge32;
            units "milliseconds";
            status deprecated;
            description
              "This object indicates the calculated RTT value. This field
specifies the maximum round trip propagation delay in the
network (in milliseconds).";
          }

          leaf csbH248StatsLT {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.6.1.14";
            type yang:gauge32;
            units "milliseconds";
            status deprecated;
            description
              "This object indicates the LT value calculated from RTT
value and Max timeout value. This field specifies the maximum
delay (in milliseconds) for a response from an MGC plus the
maximum round trip propagation delay in the network (in
milliseconds).";
          }
        }  // list csbH248StatsEntry
      }  // container csbH248StatsTable

      container csbH248StatsRev1Table {
        smiv2:oid "1.3.6.1.4.1.9.9.657.1.7";
        description
          "This table describes the H.248 statistics for SBC. The index of
the table is service index which corresponds to a particular
service configured on the SBC and the index assigned to a
particular H.248 controller. The other index of this table is
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable.";
        list csbH248StatsRev1Entry {
          smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1";
          key "csbCallStatsInstanceIndex csbCallStatsServiceIndex csbH248StatsVdbeId";
          description
            "An conceptual row in the csbCallStath248Table. There is
an entry in this table for the particular Vdbe by a value
of csbH248StatsVdbeId. The other indices of this table are
csbCallStatsInstanceIndex defined in csbCallStatsInstanceTable
and csbCallStatsServiceIndex defined in csbCallStatsTable.";
          leaf csbCallStatsInstanceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsInstanceIndex";
            }
          }

          leaf csbCallStatsServiceIndex {
            type leafref {
              path "/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsTable/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsEntry/CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB:csbCallStatsServiceIndex";
            }
          }

          leaf csbH248StatsVdbeId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.1";
            type int32 {
              range "0..255";
            }
            description
              "This object identifies the virtual media gateway id. This is
also the index for the table.";
          }

          leaf csbH248StatsRequestsSentRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.2";
            type yang:counter32;
            description
              "This object indicates the requests sent through the Session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsRcvdRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.3";
            type yang:counter32;
            description
              "This object indicates the requests received through the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsFailedRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.4";
            type yang:counter32;
            description
              "This object indicates the requests failed on session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRequestsRetriedRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.5";
            type yang:counter32;
            description
              "This object indicates the requests retried through the Session
Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesSentRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.6";
            type yang:counter32;
            description
              "This object indicates the number of replies sent through the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesRcvdRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.7";
            type yang:counter32;
            description
              "This object indicates the number of replies received from the
Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsRepliesRetriedRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.8";
            type yang:counter32;
            description
              "This object indicates the number of replies retried through
the Session Controller Interface to an SBE or DBE.";
          }

          leaf csbH248StatsSegPktsSentRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.9";
            type yang:counter32;
            description
              "This object indicates the number of response segments sent by
DBE. This field will only be present if segmentation is enabled
on this association.";
          }

          leaf csbH248StatsSegPktsRcvdRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.10";
            type yang:counter32;
            description
              "This object indicates the number of response segments received
by DBE. This field will only be present if segmentation is
enabled on this association.";
          }

          leaf csbH248StatsEstablishedTimeRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.11";
            type binary {
              length "0..80";
            }
            description
              "This object indicates the H.248 Controller established
time (the time at which the association became established).";
          }

          leaf csbH248StatsTMaxTimeoutValRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.12";
            type int32;
            units "milliseconds";
            description
              "This object indicates the T-Max timeout value. This field
specifies the maximum delay (in milliseconds) for a response
from an MGC before deciding that the request has failed.";
          }

          leaf csbH248StatsRTTRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.13";
            type yang:gauge32;
            units "milliseconds";
            description
              "This object indicates the calculated RTT value. This field
specifies the maximum round trip propagation delay in the
network (in milliseconds).";
          }

          leaf csbH248StatsLTRev1 {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.4.1.9.9.657.1.7.1.14";
            type yang:gauge32;
            units "milliseconds";
            description
              "This object indicates the LT value calculated from RTT
value and Max timeout value. This field specifies the maximum
delay (in milliseconds) for a response from an MGC plus the
maximum round trip propagation delay in the network (in
milliseconds).";
          }
        }  // list csbH248StatsRev1Entry
      }  // container csbH248StatsRev1Table
    }  // container CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB
  }  // module CISCO-SESS-BORDER-CTRLR-CALL-STATS-MIB