All MIBs › DES3026-L2MGMT-MIB › swL2StpPortRole
swL2StpPortRole
Module: DES3026-L2MGMT-MIB
OID (symbolic): DES3026-L2MGMT-MIB::swL2StpPortRole
OID (numeric): 1.3.6.1.4.1.171.11.63.3.2.16.4.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: When the port Enable state is enabled, the port's current port role as defined by application of the Spanning Tree Protocol. If the Port Enable state is disabled, the the port role will be nonstp(7). If the port is in loop-back status, the port role will be loopback(8)
What is swL2StpPortRole?
Reports a port's current Spanning Tree Protocol role, such as root(4), the port with the best path to the root bridge, designated(5), alternate(2), or backup(3); it shows nonStp(6) if STP is disabled on the port, or loopback(7) if the port has detected a loop-back condition. Admins use this to understand the logical STP topology, e.g. confirming which port is acting as the root port toward the STP root bridge.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.63.3.2.16.4.1.4 snmpwalk -v2c -c public <target> DES3026-L2MGMT-MIB::swL2StpPortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.63.3.2.16.4.1.4.1 snmpget -v2c -c public <target> DES3026-L2MGMT-MIB::swL2StpPortRole.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.63 | des30xxSeriesProd | DLINK-SWPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.63.3 | des3026 | DLINK-SWPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.63.3.2 | swL2MgmtMIB | DES3026-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.3.2.16 | swL2StpMgmt | DES3026-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.3.2.16.4 | swL2StpPortTable | DES3026-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.3.2.16.4.1 | swL2StpPortEntry | DES3026-L2MGMT-MIB |
| 1.3.6.1.4.1.171.11.63.3.2.16.4.1.4 | swL2StpPortRole | DES3026-L2MGMT-MIB |