All MIBs › DOCS-RPHY-MIB › docsRphyRpdIpDefaultRouterLifetime
docsRphyRpdIpDefaultRouterLifetime
Module: DOCS-RPHY-MIB
OID (symbolic): DOCS-RPHY-MIB::docsRphyRpdIpDefaultRouterLifetime
OID (numeric): 1.3.6.1.4.1.4491.2.1.30.1.3.8.1.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The remaining length of time, in seconds, that this router will continue to be useful as a default router. A value of zero indicates that it is no longer useful as a default router. It is left to the implementer of the MIB as to whether a router with a lifetime of zero is removed from the list.
For IPv6, this value should be extracted from the router advertisement messages.
What is docsRphyRpdIpDefaultRouterLifetime?
Reports the remaining time, in seconds, that this neighboring router will continue to be treated as a default router by the RPD, with 0 meaning it is no longer useful as one; for IPv6 this is taken from router advertisement messages. Operators use it to see when a default-router entry on the RPD is about to expire, before it's removed from the candidate list.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.3.8.1.3 snmpwalk -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIpDefaultRouterLifetime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.30.1.3.8.1.3.1 snmpget -v2c -c public <target> DOCS-RPHY-MIB::docsRphyRpdIpDefaultRouterLifetime.1
Start monitoring DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-RPHY-MIB::docsRphyRpdIpDefaultRouterLifetime OID value, configure state conditions and alerts, and monitor any DOCSIS Remote PHY Device (RPD), cable HFC access node (vendor-neutral CableLabs standard) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.30 | docsRphyMib | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1 | docsRphyObjects | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3 | docsRphyRpdIpMibObjects | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.8 | docsRphyRpdIpDefaultRouterTable | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.8.1 | docsRphyRpdIpDefaultRouterEntry | DOCS-RPHY-MIB |
| 1.3.6.1.4.1.4491.2.1.30.1.3.8.1.3 | docsRphyRpdIpDefaultRouterLifetime | DOCS-RPHY-MIB |