MPLS-MIB :: mplsPathCOS

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsMPLS-MIBmplsPathCOS

mplsPathCOS

Module: MPLS-MIB

OID (symbolic): MPLS-MIB::mplsPathCOS

OID (numeric): 1.3.6.1.4.1.2636.3.2.3.1.22

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The configured Class Of Service on this path. If the value is between 0 and 7 inclusive, this value will be inserted in the 3 bit COS field in the label. If the value is 255, the value in the COS field of the label will depend on other factors. This field is meaningless unless mplsPathName is not empty

What is mplsPathCOS?

This deprecated value reported the Class of Service configured on an LSP path (0-7 inserted directly into the label's 3-bit COS field, or 255 meaning it depends on other factors) in the legacy table; meaningless if mplsPathName was empty. It has been superseded by mplsPathInfoCOS.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2636.3.2.3.1.22
snmpwalk -v2c -c public <target> MPLS-MIB::mplsPathCOS

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2636.3.2.3.1.22.1
snmpget -v2c -c public <target> MPLS-MIB::mplsPathCOS.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.2636juniperMIBJUNIPER-SMI
1.3.6.1.4.1.2636.3jnxMibsJUNIPER-SMI
Numeric OIDNameModule
1.3.6.1.4.1.2636.3.2mplsMPLS-MIB
1.3.6.1.4.1.2636.3.2.3mplsLspListMPLS-MIB
1.3.6.1.4.1.2636.3.2.3.1mplsLspEntryMPLS-MIB
1.3.6.1.4.1.2636.3.2.3.1.22mplsPathCOSMPLS-MIB