All MIBs › Unisphere-Data-ROUTER-MIB › usdRouterContextName
usdRouterContextName
Module: Unisphere-Data-ROUTER-MIB
OID (symbolic): Unisphere-Data-ROUTER-MIB::usdRouterContextName
OID (numeric): 1.3.6.1.4.1.4874.2.2.32.1.2.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: An internally derived/assigned name given to this router with a specific format: routerN
where N is a decimal number (with no leading zeroes) in the range 1..16777215 corresponding to the value of the least significant 24 bits of the usdRouterIndex (the router UID). The name is unique within the context of this table.
What is usdRouterContextName?
This read-only object holds an internally generated context name for the router, formatted as "routerN" where N is derived from the low 24 bits of the router's index. Admins use this system-assigned name, distinct from the administrator-chosen usdRouterName, to reference the router in contexts like CLI or logs that use the internal naming scheme. A router whose usdRouterIndex has a low-24-bit value of 5 would show a usdRouterContextName of "router5".
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.32.1.2.1.5 snmpwalk -v2c -c public <target> Unisphere-Data-ROUTER-MIB::usdRouterContextName
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.32.1.2.1.5.1 snmpget -v2c -c public <target> Unisphere-Data-ROUTER-MIB::usdRouterContextName.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> usdRouterContextName.1
Start monitoring Juniper Networks (Unisphere/ERX) edge routers running multiple VRF instances (virtual-router protocol-binding/route-target config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-ROUTER-MIB::usdRouterContextName OID value, configure state conditions and alerts, and monitor any Juniper Networks (Unisphere/ERX) edge routers running multiple VRF instances (virtual-router protocol-binding/route-target config status) from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.4874 | juniperUni | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2 | juniperUniMibs | Juniper-UNI-SMI |
| 1.3.6.1.4.1.4874.2.2 | juniMibs | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.32 | juniRouterMIB | Juniper-MIBs |
| 1.3.6.1.4.1.4874.2.2.32.1 | juniRouterObjects | Juniper-ROUTER-MIB |
| 1.3.6.1.4.1.4874.2.2.32.1.2 | juniRouterTable | Juniper-ROUTER-MIB |
| 1.3.6.1.4.1.4874.2.2.32.1.2.1 | juniRouterEntry | Juniper-ROUTER-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4874.2.2.32.1.2.1.5 | usdRouterContextName | Unisphere-Data-ROUTER-MIB |