module P-BRIDGE-MIB {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:smiv2:P-BRIDGE-MIB";

    prefix P-BRIDGE-MIB;

    import BRIDGE-MIB {
      prefix bridge-mib;
    }
    import SNMPv2-TC {
      prefix snmpv2-tc;
    }
    import ietf-yang-smiv2 {
      prefix smiv2;
    }
    import ietf-yang-types {
      prefix yang;
    }

    organization
      "IETF Bridge MIB Working Group";

    contact
      "Email:  bridge-mib@ietf.org
ietfmibs@ops.ietf.org

David Levi
Postal: Nortel Networks
4655 Great America Parkway
Santa Clara, CA 95054
USA
Phone: +1 865 686 0432
Email: dlevi@nortel.com

David Harrington
Postal: Effective Software
50 Harding Rd.
Portsmouth, NH 03801
USA
Phone: +1 603 436 8634
Email: ietfdbh@comcast.net

Les Bell
Postal: Hemel Hempstead, Herts. HP2 7YU
UK
Email: elbell@ntlworld.com

Vivian Ngai

Email: vivian_ngai@acm.org

Andrew Smith
Postal: Beijing Harbour Networks
Jiuling Building
21 North Xisanhuan Ave.
Beijing, 100089
PRC
Fax: +1 415 345 1827
Email: ah_smith@acm.org

Paul Langille
Postal: Newbridge Networks
5 Corporate Drive
Andover, MA 01810
USA
Phone: +1 978 691 4665
Email: langille@newbridge.com

Anil Rijhsinghani
Postal: Accton Technology Corporation
5 Mount Royal Ave
Marlboro, MA 01752
USA
Phone:
Email: anil@accton.com

Keith McCloghrie
Postal: Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
USA
Phone: +1 408 526 5260
Email: kzm@cisco.com";

    description
      "The Bridge MIB Extension module for managing Priority
and Multicast Filtering, defined by IEEE 802.1D-1998,
including Restricted Group Registration defined by
IEEE 802.1t-2001.

Copyright (C) The Internet Society (2006).  This version of
this MIB module is part of RFC 4363; See the RFC itself for
full legal notices.";

    revision "2006-01-09" {
      description
        "Added dot1dPortRestrictedGroupRegistration.
Deprecated pBridgePortGmrpGroup and pBridgeCompliance
and added pBridgePortGmrpGroup2 and pBridgeCompliance2.";
    }

    revision "1999-08-25" {
      description
        "The Bridge MIB Extension module for managing Priority
and Multicast Filtering, defined by IEEE 802.1D-1998.

Initial version, published as RFC 2674.";
    }

    smiv2:alias "dot1dPortCapabilitiesTable" {
      description "A table that contains capabilities information about
every port that is associated with this bridge.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.1.4";
    }
    smiv2:alias "dot1dPortCapabilitiesEntry" {
      description "A set of capabilities information about this port
indexed by dot1dBasePort.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.1.4.1";
    }
    smiv2:alias "dot1dPortPriorityTable" {
      description "A table that contains information about every port that
is associated with this transparent bridge.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.2.1";
    }
    smiv2:alias "dot1dPortPriorityEntry" {
      description "A list of Default User Priorities for each port of a
transparent bridge.  This is indexed by dot1dBasePort.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.2.1.1";
    }
    smiv2:alias "dot1dPortGarpTable" {
      description "A table of GARP control information about every bridge
port.  This is indexed by dot1dBasePort.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.3.1";
    }
    smiv2:alias "dot1dPortGarpEntry" {
      description "GARP control information for a bridge port.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.3.1.1";
    }
    smiv2:alias "dot1dPortGmrpTable" {
      description "A table of GMRP control and status information about
every bridge port.  Augments the dot1dBasePortTable.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.4.1";
    }
    smiv2:alias "dot1dPortGmrpEntry" {
      description "GMRP control and status information for a bridge port.";
      smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1";
    }
    smiv2:alias "pBridgeMIB" {
      smiv2:oid "1.3.6.1.2.1.17.6";
    }
    smiv2:alias "pBridgeMIBObjects" {
      smiv2:oid "1.3.6.1.2.1.17.6.1";
    }
    smiv2:alias "dot1dExtBase" {
      smiv2:oid "1.3.6.1.2.1.17.6.1.1";
    }
    smiv2:alias "dot1dPriority" {
      smiv2:oid "1.3.6.1.2.1.17.6.1.2";
    }
    smiv2:alias "dot1dGarp" {
      smiv2:oid "1.3.6.1.2.1.17.6.1.3";
    }
    smiv2:alias "dot1dGmrp" {
      smiv2:oid "1.3.6.1.2.1.17.6.1.4";
    }
    smiv2:alias "pBridgeConformance" {
      smiv2:oid "1.3.6.1.2.1.17.6.2";
    }
    smiv2:alias "pBridgeGroups" {
      smiv2:oid "1.3.6.1.2.1.17.6.2.1";
    }
    smiv2:alias "pBridgeCompliances" {
      smiv2:oid "1.3.6.1.2.1.17.6.2.2";
    }

    typedef EnabledStatus {
      type enumeration {
        enum "enabled" {
          value 1;
        }
        enum "disabled" {
          value 2;
        }
      }
      description
        "A simple status value for the object.";
    }

    container P-BRIDGE-MIB {
      config false;
      container dot1dExtBase {
        smiv2:oid "1.3.6.1.2.1.17.6.1.1";
        leaf dot1dDeviceCapabilities {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.17.6.1.1.1";
          type bits {
            bit
              dot1dExtendedFilteringServices {
              position 0;
            }
            bit dot1dTrafficClasses {
              position 1;
            }
            bit
              dot1qStaticEntryIndividualPort {
              position 2;
            }
            bit dot1qIVLCapable {
              position 3;
            }
            bit dot1qSVLCapable {
              position 4;
            }
            bit dot1qHybridCapable {
              position 5;
            }
            bit
              dot1qConfigurablePvidTagging {
              position 6;
            }
            bit dot1dLocalVlanCapable {
              position 7;
            }
          }
          description
            "Indicates the optional parts of IEEE 802.1D and 802.1Q
that are implemented by this device and are manageable
through this MIB.  Capabilities that are allowed on a
per-port basis are indicated in dot1dPortCapabilities.

dot1dExtendedFilteringServices(0),
		      -- can perform filtering of
		      -- individual multicast addresses
		      -- controlled by GMRP.
dot1dTrafficClasses(1),
		      -- can map user priority to
		      -- multiple traffic classes.
dot1qStaticEntryIndividualPort(2),
		      -- dot1qStaticUnicastReceivePort &
		      -- dot1qStaticMulticastReceivePort
		      -- can represent non-zero entries.
dot1qIVLCapable(3),   -- Independent VLAN Learning (IVL).
dot1qSVLCapable(4),   -- Shared VLAN Learning (SVL).
dot1qHybridCapable(5),
		      -- both IVL & SVL simultaneously.
dot1qConfigurablePvidTagging(6),
		      -- whether the implementation
		      -- supports the ability to
		      -- override the default PVID
		      -- setting and its egress status
		      -- (VLAN-Tagged or Untagged) on
		      -- each port.
dot1dLocalVlanCapable(7)
		      -- can support multiple local
		      -- bridges, outside of the scope
		      -- of 802.1Q defined VLANs.";
          reference
            "ISO/IEC 15802-3 Section 5.2,
            IEEE 802.1Q/D11 Section 5.2, 12.10.1.1.3/b/2";

        }

        leaf dot1dTrafficClassesEnabled {
          smiv2:defval "true";
          smiv2:max-access "read-write";
          smiv2:oid "1.3.6.1.2.1.17.6.1.1.2";
          type boolean;
          description
            "The value true(1) indicates that Traffic Classes are
enabled on this bridge.  When false(2), the bridge
operates with a single priority level for all traffic.

The value of this object MUST be retained across
reinitializations of the management system.";
        }

        leaf dot1dGmrpStatus {
          smiv2:defval "enabled";
          smiv2:max-access "read-write";
          smiv2:oid "1.3.6.1.2.1.17.6.1.1.3";
          type EnabledStatus;
          description
            "The administrative status requested by management for
GMRP.  The value enabled(1) indicates that GMRP should
be enabled on this device, in all VLANs, on all ports
for which it has not been specifically disabled.  When
disabled(2), GMRP is disabled, in all VLANs and on all
ports, and all GMRP packets will be forwarded
transparently.  This object affects both Applicant and
Registrar state machines.  A transition from disabled(2)
to enabled(1) will cause a reset of all GMRP state
machines on all ports.

The value of this object MUST be retained across
reinitializations of the management system.";
        }
      }  // container dot1dExtBase

      container dot1dTpHCPortTable {
        smiv2:oid "1.3.6.1.2.1.17.4.5";
        description
          "A table that contains information about every high-
capacity port that is associated with this transparent
bridge.";
        list dot1dTpHCPortEntry {
          smiv2:oid "1.3.6.1.2.1.17.4.5.1";
          key "dot1dTpPort";
          description
            "Statistics information for each high-capacity port of a
transparent bridge.";
          leaf dot1dTpPort {
            type leafref {
              path "/bridge-mib:BRIDGE-MIB/bridge-mib:dot1dTpPortTable/bridge-mib:dot1dTpPortEntry/bridge-mib:dot1dTpPort";
            }
          }

          leaf dot1dTpHCPortInFrames {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.5.1.1";
            type yang:counter64;
            description
              "The number of frames that have been received by this
port from its segment.  Note that a frame received on
the interface corresponding to this port is only counted
by this object if and only if it is for a protocol being
processed by the local bridging function, including
bridge management frames.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }

          leaf dot1dTpHCPortOutFrames {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.5.1.2";
            type yang:counter64;
            description
              "The number of frames that have been transmitted by this
port to its segment.  Note that a frame transmitted on
the interface corresponding to this port is only counted
by this object if and only if it is for a protocol being
processed by the local bridging function, including
bridge management frames.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }

          leaf dot1dTpHCPortInDiscards {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.5.1.3";
            type yang:counter64;
            description
              "Count of valid frames that have been received by this
port from its segment that were discarded (i.e.,
filtered) by the Forwarding Process.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }
        }  // list dot1dTpHCPortEntry
      }  // container dot1dTpHCPortTable

      container dot1dTpPortOverflowTable {
        smiv2:oid "1.3.6.1.2.1.17.4.6";
        description
          "A table that contains the most-significant bits of
statistics counters for ports that are associated with this
transparent bridge that are on high-capacity interfaces, as
defined in the conformance clauses for this table.  This table
is provided as a way to read 64-bit counters for agents that
support only SNMPv1.

Note that the reporting of most-significant and
least-significant counter bits separately runs the risk of
missing an overflow of the lower bits in the interval between
sampling.  The manager must be aware of this possibility, even
within the same varbindlist, when interpreting the results of
a request or asynchronous notification.";
        list dot1dTpPortOverflowEntry {
          smiv2:oid "1.3.6.1.2.1.17.4.6.1";
          key "dot1dTpPort";
          description
            "The most significant bits of statistics counters for a high-
capacity interface of a transparent bridge.  Each object is
associated with a corresponding object in dot1dTpPortTable
that indicates the least significant bits of the counter.";
          leaf dot1dTpPort {
            type leafref {
              path "/bridge-mib:BRIDGE-MIB/bridge-mib:dot1dTpPortTable/bridge-mib:dot1dTpPortEntry/bridge-mib:dot1dTpPort";
            }
          }

          leaf dot1dTpPortInOverflowFrames {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.6.1.1";
            type yang:counter32;
            description
              "The number of times the associated dot1dTpPortInFrames
counter has overflowed.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }

          leaf dot1dTpPortOutOverflowFrames {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.6.1.2";
            type yang:counter32;
            description
              "The number of times the associated dot1dTpPortOutFrames
counter has overflowed.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }

          leaf dot1dTpPortInOverflowDiscards {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.4.6.1.3";
            type yang:counter32;
            description
              "The number of times the associated
dot1dTpPortInDiscards counter has overflowed.";
            reference
              "ISO/IEC 15802-3 Section 14.6.1.1.3";

          }
        }  // list dot1dTpPortOverflowEntry
      }  // container dot1dTpPortOverflowTable

      container dot1dUserPriorityRegenTable {
        smiv2:oid "1.3.6.1.2.1.17.6.1.2.2";
        description
          "A list of Regenerated User Priorities for each received
User Priority on each port of a bridge.  The Regenerated
User Priority value may be used to index the Traffic
Class Table for each input port.  This only has effect
on media that support native User Priority.  The default
values for Regenerated User Priorities are the same as
the User Priorities.";
        reference
          "ISO/IEC 15802-3 Section 6.4";

        list dot1dUserPriorityRegenEntry {
          smiv2:oid "1.3.6.1.2.1.17.6.1.2.2.1";
          key "dot1dBasePort dot1dUserPriority";
          description
            "A mapping of incoming User Priority to a Regenerated
User Priority.";
          leaf dot1dBasePort {
            type leafref {
              path "/bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry/bridge-mib:dot1dBasePort";
            }
          }

          leaf dot1dUserPriority {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.17.6.1.2.2.1.1";
            type int32 {
              range "0..7";
            }
            description
              "The User Priority for a frame received on this port.";
          }

          leaf dot1dRegenUserPriority {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.17.6.1.2.2.1.2";
            type int32 {
              range "0..7";
            }
            description
              "The Regenerated User Priority that the incoming User

Priority is mapped to for this port.

The value of this object MUST be retained across
reinitializations of the management system.";
          }
        }  // list dot1dUserPriorityRegenEntry
      }  // container dot1dUserPriorityRegenTable

      container dot1dTrafficClassTable {
        smiv2:oid "1.3.6.1.2.1.17.6.1.2.3";
        description
          "A table mapping evaluated User Priority to Traffic
Class, for forwarding by the bridge.  Traffic class is a
number in the range (0..(dot1dPortNumTrafficClasses-1)).";
        reference
          "ISO/IEC 15802-3 Table 7-2";

        list dot1dTrafficClassEntry {
          smiv2:oid "1.3.6.1.2.1.17.6.1.2.3.1";
          key "dot1dBasePort dot1dTrafficClassPriority";
          description
            "User Priority to Traffic Class mapping.";
          leaf dot1dBasePort {
            type leafref {
              path "/bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry/bridge-mib:dot1dBasePort";
            }
          }

          leaf dot1dTrafficClassPriority {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.17.6.1.2.3.1.1";
            type int32 {
              range "0..7";
            }
            description
              "The Priority value determined for the received frame.
This value is equivalent to the priority indicated in
the tagged frame received, or one of the evaluated
priorities, determined according to the media-type.

For untagged frames received from Ethernet media, this
value is equal to the dot1dPortDefaultUserPriority value
for the ingress port.

For untagged frames received from non-Ethernet media,
this value is equal to the dot1dRegenUserPriority value
for the ingress port and media-specific user priority.";
          }

          leaf dot1dTrafficClass {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.17.6.1.2.3.1.2";
            type int32 {
              range "0..7";
            }
            description
              "The Traffic Class the received frame is mapped to.

The value of this object MUST be retained across
reinitializations of the management system.";
          }
        }  // list dot1dTrafficClassEntry
      }  // container dot1dTrafficClassTable

      container dot1dPortOutboundAccessPriorityTable {
        smiv2:oid "1.3.6.1.2.1.17.6.1.2.4";
        description
          "A table mapping Regenerated User Priority to Outbound
Access Priority.  This is a fixed mapping for all port
types, with two options for 802.5 Token Ring.";
        reference
          "ISO/IEC 15802-3 Table 7-3";

        list dot1dPortOutboundAccessPriorityEntry {
          smiv2:oid "1.3.6.1.2.1.17.6.1.2.4.1";
          key "dot1dBasePort dot1dRegenUserPriority";
          description
            "Regenerated User Priority to Outbound Access Priority
mapping.";
          leaf dot1dBasePort {
            type leafref {
              path "/bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry/bridge-mib:dot1dBasePort";
            }
          }

          leaf dot1dRegenUserPriority {
            type leafref {
              path "/P-BRIDGE-MIB:P-BRIDGE-MIB/P-BRIDGE-MIB:dot1dUserPriorityRegenTable/P-BRIDGE-MIB:dot1dUserPriorityRegenEntry/P-BRIDGE-MIB:dot1dRegenUserPriority";
            }
          }

          leaf dot1dPortOutboundAccessPriority {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.17.6.1.2.4.1.1";
            type int32 {
              range "0..7";
            }
            description
              "The Outbound Access Priority the received frame is
mapped to.";
          }
        }  // list dot1dPortOutboundAccessPriorityEntry
      }  // container dot1dPortOutboundAccessPriorityTable
    }  // container P-BRIDGE-MIB

    augment /bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry {
      smiv2:oid "1.3.6.1.2.1.17.6.1.1.4.1";
      description
        "A set of capabilities information about this port
indexed by dot1dBasePort.";
      leaf dot1dPortCapabilities {
        smiv2:max-access "read-only";
        smiv2:oid "1.3.6.1.2.1.17.6.1.1.4.1.1";
        type bits {
          bit dot1qDot1qTagging {
            position 0;
          }
          bit
            dot1qConfigurableAcceptableFrameTypes {
            position 1;
          }
          bit dot1qIngressFiltering {
            position 2;
          }
        }
        description
          "Indicates the parts of IEEE 802.1D and 802.1Q that are
optional on a per-port basis, that are implemented by
this device, and that are manageable through this MIB.

dot1qDot1qTagging(0), -- supports 802.1Q VLAN tagging of
		      -- frames and GVRP.
dot1qConfigurableAcceptableFrameTypes(1),
		      -- allows modified values of
		      -- dot1qPortAcceptableFrameTypes.
dot1qIngressFiltering(2)
		      -- supports the discarding of any
		      -- frame received on a Port whose
		      -- VLAN classification does not
		      -- include that Port in its Member
		      -- set.";
        reference
          "ISO/IEC 15802-3 Section 5.2,
          IEEE 802.1Q/D11 Section 5.2";

      }
    }

    augment /bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry {
      smiv2:oid "1.3.6.1.2.1.17.6.1.2.1.1";
      description
        "A list of Default User Priorities for each port of a
transparent bridge.  This is indexed by dot1dBasePort.";
      leaf dot1dPortDefaultUserPriority {
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.2.1.1.1";
        type int32 {
          range "0..7";
        }
        description
          "The default ingress User Priority for this port.  This
only has effect on media, such as Ethernet, that do not
support native User Priority.

The value of this object MUST be retained across
reinitializations of the management system.";
      }

      leaf dot1dPortNumTrafficClasses {
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.2.1.1.2";
        type int32 {
          range "1..8";
        }
        description
          "The number of egress traffic classes supported on this
port.  This object may optionally be read-only.

The value of this object MUST be retained across
reinitializations of the management system.";
      }
    }

    augment /bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry {
      smiv2:oid "1.3.6.1.2.1.17.6.1.3.1.1";
      description
        "GARP control information for a bridge port.";
      leaf dot1dPortGarpJoinTime {
        smiv2:defval "20";
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.3.1.1.1";
        type snmpv2-tc:TimeInterval;
        description
          "The GARP Join time, in centiseconds.

The value of this object MUST be retained across
reinitializations of the management system.";
      }

      leaf dot1dPortGarpLeaveTime {
        smiv2:defval "60";
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.3.1.1.2";
        type snmpv2-tc:TimeInterval;
        description
          "The GARP Leave time, in centiseconds.

The value of this object MUST be retained across
reinitializations of the management system.";
      }

      leaf dot1dPortGarpLeaveAllTime {
        smiv2:defval "1000";
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.3.1.1.3";
        type snmpv2-tc:TimeInterval;
        description
          "The GARP LeaveAll time, in centiseconds.

The value of this object MUST be retained across
reinitializations of the management system.";
      }
    }

    augment /bridge-mib:BRIDGE-MIB/bridge-mib:dot1dBasePortTable/bridge-mib:dot1dBasePortEntry {
      smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1";
      description
        "GMRP control and status information for a bridge port.";
      leaf dot1dPortGmrpStatus {
        smiv2:defval "enabled";
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1.1";
        type EnabledStatus;
        description
          "The administrative state of GMRP operation on this port.  The
value enabled(1) indicates that GMRP is enabled on this port
in all VLANs as long as dot1dGmrpStatus is also enabled(1).
A value of disabled(2) indicates that GMRP is disabled on
this port in all VLANs: any GMRP packets received will
be silently discarded, and no GMRP registrations will be
propagated from other ports.  Setting this to a value of
enabled(1) will be stored by the agent but will only take
effect on the GMRP protocol operation if dot1dGmrpStatus
also indicates the value enabled(1).  This object affects
all GMRP Applicant and Registrar state machines on this
port.  A transition from disabled(2) to enabled(1) will
cause a reset of all GMRP state machines on this port.

The value of this object MUST be retained across
reinitializations of the management system.";
      }

      leaf dot1dPortGmrpFailedRegistrations {
        smiv2:max-access "read-only";
        smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1.2";
        type yang:counter32;
        description
          "The total number of failed GMRP registrations, for any
reason, in all VLANs, on this port.";
      }

      leaf dot1dPortGmrpLastPduOrigin {
        smiv2:max-access "read-only";
        smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1.3";
        type yang:mac-address;
        description
          "The Source MAC Address of the last GMRP message
received on this port.";
      }

      leaf dot1dPortRestrictedGroupRegistration {
        smiv2:defval "false";
        smiv2:max-access "read-write";
        smiv2:oid "1.3.6.1.2.1.17.6.1.4.1.1.4";
        type boolean;
        description
          "The state of Restricted Group Registration on this port.
If the value of this control is true(1), then creation
of a new dynamic entry is permitted only if there is a
Static Filtering Entry for the VLAN concerned, in which
the Registrar Administrative Control value is Normal
Registration.

The value of this object MUST be retained across
reinitializations of the management system.";
        reference
          "IEEE 802.1t clause 10.3.2.3, 14.10.1.3.";

      }
    }
  }  // module P-BRIDGE-MIB