Reference record for OID 1.3.6.1.4.1.52642.2.1.45.1.5.6.5.1.12

xstInstancePortPortRole

Status in source: current.

Names: xstInstancePortPortRole

{
  "smi_kind": "OBJECT-TYPE",
  "definition": [
    "xstInstancePortPortRole",
    "OBJECT-TYPE",
    "SYNTAX",
    "INTEGER",
    "{",
    "disabled",
    "(",
    "1",
    ")",
    ",",
    "root",
    "(",
    "2",
    ")",
    ",",
    "designated",
    "(",
    "3",
    ")",
    ",",
    "alternate",
    "(",
    "4",
    ")",
    ",",
    "backup",
    "(",
    "5",
    ")",
    ",",
    "master",
    "(",
    "6",
    ")",
    "}",
    "MAX-ACCESS",
    "read-only",
    "STATUS",
    "current",
    "DESCRIPTION",
    "\"The role of the port in the RST or MST protocol: (1) The port has no role within the spanning tree (2) The port is part of the active topology connecting the bridge to the root bridge (i.e., root port) (3) The port is connecting a LAN through the bridge to the root bridge (i.e., designated port) (4) The port may provide connectivity if other bridges, bridge ports, or LANs fail or are removed. (5) The port provides backup if other bridges, bridge ports, or LANs fail or are removed. (6) For MST protocol only, indicates whether this instance is in a master role.\"",
    "::=",
    "{",
    "xstInstancePortEntry",
    "12",
    "}"
  ],
  "syntax_tree": [
    [
      "SimpleSyntax",
      "INTEGER",
      [
        "enumSpec",
        [
          [
            "disabled",
            1
          ],
          [
            "root",
            2
          ],
          [
            "designated",
            3
          ],
          [
            "alternate",
            4
          ],
          [
            "backup",
            5
          ],
          [
            "master",
            6
          ]
        ]
      ]
    ],
    null,
    [
      "MaxAccessPart",
      "read-only"
    ],
    [
      "Status",
      "current"
    ],
    [
      "DESCRIPTION",
      "The role of the port in the RST or MST protocol: (1) The port has no role within the spanning tree (2) The port is part of the active topology connecting the bridge to the root bridge (i.e., root port) (3) The port is connecting a LAN through the bridge to the root bridge (i.e., designated port) (4) The port may provide connectivity if other bridges, bridge ports, or LANs fail or are removed. (5) The port provides backup if other bridges, bridge ports, or LANs fail or are removed. (6) For MST protocol only, indicates whether this instance is in a master role."
    ],
    null,
    null,
    null,
    null
  ]
}

• FS.COM MIB copies (LibreNMS/Observium Community) · Publisher's source file: FS-MIB

  Vendor MIB copy from the LibreNMS archive. FS.COM support.

  Module: FS-MIB

  Published definition

  xstInstancePortPortRole OBJECT-TYPE
       SYNTAX  INTEGER
               {
                 disabled(1),
                 root(2),
                 designated(3),
                 alternate(4),
                 backup(5),
                 master(6)
               }
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION "The role of the port in the RST or MST protocol:
                    (1) The port has no role within the spanning tree
                    (2) The port is part of the active topology connecting
                        the bridge to the root bridge (i.e., root port)
                    (3) The port is connecting a LAN through the bridge to the
                        root bridge (i.e., designated port)
                    (4) The port may provide connectivity if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (5) The port provides backup if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (6) For MST protocol only, indicates whether this instance
                        is in a master role."
       ::= { xstInstancePortEntry 12 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'ifIndex', 'InterfaceIndexOrZero'], 'OSPF-MIB': ['TOSType', 'Metric'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'DisplayString', 'RowStatus', 'TruthValue', 'RowPointer'], 'BRIDGE-MIB': ['BridgeId', 'Timeout', 'dot1dStpPort', 'dot1dStpPortEntry'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'Counter32', 'IpAddress', 'NOTIFICATION-TYPE', 'enterprises', 'TimeTicks', 'Gauge32'], 'DIFFSERV-MIB': ['diffServClfrEntry', 'diffServMultiFieldClfrEntry', 'IndexIntegerNextFree', 'IndexInteger'], 'P-BRIDGE-MIB': ['EnabledStatus'], 'Q-BRIDGE-MIB': ['PortList', 'VlanIndex', 'VlanId', 'dot1qVlanStaticEntry'], 'IEEE8021-CFM-MIB': ['Dot1agCfmMepId', 'dot1agCfmMdIndex', 'dot1agCfmMaIndex', 'dot1agCfmMepIdentifier', 'dot1agCfmMepDbRMepIdentifier'], 'IEEE8021-PAE-MIB': ['dot1xAuthConfigEntry'], 'INET-ADDRESS-MIB': ['InetAddressType', 'InetAddress', 'InetAddressIPv6', 'InetAddressPrefixLength'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString'], 'TOKEN-RING-RMON-MIB': ['MacAddress']}

  Related source files and packages:

  • LibreNMS original distribution archiveFile: librenms/librenms/tar.gz/…; 80.2 MiB
  • Archive revision metadata: librenms/librenms (JSON)File: repos/librenms/librenms/commits/master; 36,945 bytes
  
  Source location: FS-MIB::xstInstancePortPortRole.
  Source version and references

  Downloaded: 2026-10-23T19:25:11.596118+00:00.

• FS.COM official Documentation Hub native MIB packages · Publisher's source file: Source package: fs-s3900-series-switches-snmp-mib-files.zip

  Module: FS-MIB

  Published definition

  xstInstancePortPortRole OBJECT-TYPE
       SYNTAX  INTEGER
               {
                 disabled(1),
                 root(2),
                 designated(3),
                 alternate(4),
                 backup(5),
                 master(6)
               }
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION "The role of the port in the RST or MST protocol:
                    (1) The port has no role within the spanning tree
                    (2) The port is part of the active topology connecting
                        the bridge to the root bridge (i.e., root port)
                    (3) The port is connecting a LAN through the bridge to the
                        root bridge (i.e., designated port)
                    (4) The port may provide connectivity if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (5) The port provides backup if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (6) For MST protocol only, indicates whether this instance
                        is in a master role."
       ::= { xstInstancePortEntry 12 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'ifIndex', 'InterfaceIndexOrZero'], 'OSPF-MIB': ['TOSType', 'Metric'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'DisplayString', 'RowStatus', 'TruthValue', 'RowPointer'], 'BRIDGE-MIB': ['BridgeId', 'Timeout', 'dot1dStpPort', 'dot1dStpPortEntry'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'Counter32', 'IpAddress', 'NOTIFICATION-TYPE', 'enterprises', 'TimeTicks', 'Gauge32'], 'DIFFSERV-MIB': ['diffServClfrEntry', 'diffServMultiFieldClfrEntry', 'IndexIntegerNextFree', 'IndexInteger'], 'P-BRIDGE-MIB': ['EnabledStatus'], 'Q-BRIDGE-MIB': ['PortList', 'VlanIndex', 'VlanId', 'dot1qVlanStaticEntry'], 'IEEE8021-CFM-MIB': ['Dot1agCfmMepId', 'dot1agCfmMdIndex', 'dot1agCfmMaIndex', 'dot1agCfmMepIdentifier', 'dot1agCfmMepDbRMepIdentifier'], 'IEEE8021-PAE-MIB': ['dot1xAuthConfigEntry'], 'INET-ADDRESS-MIB': ['InetAddressType', 'InetAddress', 'InetAddressIPv6', 'InetAddressPrefixLength'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString'], 'TOKEN-RING-RMON-MIB': ['MacAddress']}

  Related source files and packages:

  • S3900 Series Swithes SNMP MIB FilesS3900 Series Swithes SNMP MIB Files; Models: S3900-24F4S, S3900-24T4S, S3900-48T4S; Catalog updated: 2024-05-28 19:23:59; File: mall/file/user_manual/fs-s3900-series-switches-snmp-mib-files.zip; Publisher Last-Modified: Fri, 05 Aug 2022 14:30:33 GMT; 97,594 bytes
  
  Source location: FS-MIB::xstInstancePortPortRole.
  Source version and references

  Downloaded: 2026-10-24T13:35:07.337028+00:00.

• FS.COM MIB copies (LibreNMS/Observium Community) · Publisher's source file: Source package: observium-community-latest.tar.gz

  Vendor MIB copy from the Observium Community archive. FS.COM support.

  Module: fs-MIB

  Published definition

  xstInstancePortPortRole OBJECT-TYPE
       SYNTAX  INTEGER
               {
                 disabled(1),
                 root(2),
                 designated(3),
                 alternate(4),
                 backup(5),
                 master(6)
               }
       MAX-ACCESS read-only
       STATUS current
       DESCRIPTION "The role of the port in the RST or MST protocol:
                    (1) The port has no role within the spanning tree
                    (2) The port is part of the active topology connecting
                        the bridge to the root bridge (i.e., root port)
                    (3) The port is connecting a LAN through the bridge to the
                        root bridge (i.e., designated port)
                    (4) The port may provide connectivity if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (5) The port provides backup if other
                        bridges, bridge ports, or LANs fail or are removed.
                    (6) For MST protocol only, indicates whether this instance
                        is in a master role."
       ::= { xstInstancePortEntry 12 }

  Module imports

  {'IF-MIB': ['InterfaceIndex', 'ifIndex', 'InterfaceIndexOrZero'], 'OSPF-MIB': ['TOSType', 'Metric'], 'SNMPv2-TC': ['TEXTUAL-CONVENTION', 'DisplayString', 'RowStatus', 'TruthValue', 'RowPointer'], 'BRIDGE-MIB': ['BridgeId', 'Timeout', 'dot1dStpPort', 'dot1dStpPortEntry'], 'SNMPv2-SMI': ['MODULE-IDENTITY', 'OBJECT-TYPE', 'Unsigned32', 'Integer32', 'Counter32', 'IpAddress', 'NOTIFICATION-TYPE', 'enterprises', 'TimeTicks', 'Gauge32'], 'DIFFSERV-MIB': ['diffServClfrEntry', 'diffServMultiFieldClfrEntry', 'IndexIntegerNextFree', 'IndexInteger'], 'P-BRIDGE-MIB': ['EnabledStatus'], 'Q-BRIDGE-MIB': ['PortList', 'VlanIndex', 'VlanId', 'dot1qVlanStaticEntry'], 'IEEE8021-CFM-MIB': ['Dot1agCfmMepId', 'dot1agCfmMdIndex', 'dot1agCfmMaIndex', 'dot1agCfmMepIdentifier', 'dot1agCfmMepDbRMepIdentifier'], 'IEEE8021-PAE-MIB': ['dot1xAuthConfigEntry'], 'INET-ADDRESS-MIB': ['InetAddressType', 'InetAddress', 'InetAddressIPv6', 'InetAddressPrefixLength'], 'SNMP-FRAMEWORK-MIB': ['SnmpAdminString'], 'TOKEN-RING-RMON-MIB': ['MacAddress']}

  Related source files and packages:

  • Observium Community original distribution archivePublisher Last-Modified: Tue, 05 May 2026 13:47:48 GMT; 127.4 MiB
  
  Source location: fs-MIB::xstInstancePortPortRole.
  Source version and references

  Downloaded: 2026-10-23T19:25:17.666945+00:00.