All MIBs › JUNIPER-MIMSTP-MIB › jnxMIMstCistCurrentPortRole
jnxMIMstCistCurrentPortRole
Module: JUNIPER-MIMSTP-MIB
OID (symbolic): JUNIPER-MIMSTP-MIB::jnxMIMstCistCurrentPortRole
OID (numeric): 1.3.6.1.4.1.2636.3.46.1.1.6.1.35
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description:
Current Port Role of the port for this spanning tree instance.
What is jnxMIMstCistCurrentPortRole?
This object shows the current role assigned to a port in the Common Spanning Tree (CIST) instance of the MSTP protocol, which can be root, designated, alternate, backup, or disabled. The port role determines whether and how frames are forwarded on that port to prevent network loops. Network operators monitor this to ensure the spanning tree topology is stable and correctly balancing traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.6.1.35 snmpwalk -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstCistCurrentPortRole
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.46.1.1.6.1.35.1 snmpget -v2c -c public <target> JUNIPER-MIMSTP-MIB::jnxMIMstCistCurrentPortRole.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.2636 | juniperMIB | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3 | jnxMibs | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.46 | jnxXstpMibs | JUNIPER-SMI |
| 1.3.6.1.4.1.2636.3.46.1 | jnxMIMstMIB | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1 | jnxMIDot1sJuniperMst | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.6 | jnxMIMstCistPortTable | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.6.1 | jnxMIMstCistPortEntry | JUNIPER-MIMSTP-MIB |
| 1.3.6.1.4.1.2636.3.46.1.1.6.1.35 | jnxMIMstCistCurrentPortRole | JUNIPER-MIMSTP-MIB |