All MIBs › IEEE8021-MSTP-MIB › ieee8021MstpCistPortRole
ieee8021MstpCistPortRole
Module: IEEE8021-MSTP-MIB
OID (symbolic): IEEE8021-MSTP-MIB::ieee8021MstpCistPortRole
OID (numeric): 1.3.111.2.802.1.1.6.1.3.1.14
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The current Port Role for the Port (i.e., Root, Alternate, Designated, or Backup), for the CIST.
What is ieee8021MstpCistPortRole?
The current spanning-tree role of this port for the CIST: root(1) (the port toward the root bridge), designated(3) (the port responsible for this segment), alternate(2) (a backup path that's currently blocking), or backup(4) (a redundant path to the same segment).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.6.1.3.1.14 snmpwalk -v2c -c public <target> IEEE8021-MSTP-MIB::ieee8021MstpCistPortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.6.1.3.1.14.1 snmpget -v2c -c public <target> IEEE8021-MSTP-MIB::ieee8021MstpCistPortRole.1
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.6 | ieee8021MstpMib | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1 | ieee8021MstpObjects | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.3 | ieee8021MstpCistPortTable | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.3.1 | ieee8021MstpCistPortEntry | IEEE8021-MSTP-MIB |
| 1.3.111.2.802.1.1.6.1.3.1.14 | ieee8021MstpCistPortRole | IEEE8021-MSTP-MIB |