All MIBs › CISCO-IETF-ISIS-MIB › ciiLSPZeroLife
ciiLSPZeroLife
Module: CISCO-IETF-ISIS-MIB
OID (symbolic): CISCO-IETF-ISIS-MIB::ciiLSPZeroLife
OID (numeric): 1.3.6.1.4.1.9.10.118.1.9.1.1.4
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: Is this LSP being purged by this System?
What is ciiLSPZeroLife?
This indicates whether this LSP is being purged by this system. An LSP with its remaining lifetime set to zero is in the process of being flushed from the network's collective memory, often deliberately, such as when a router is gracefully removed or a duplicate System ID is detected, so seeing this true for an LSP an admin did not expect to be purged is worth investigating rather than assuming routine housekeeping. For example, this reading true for the LSP of a router the admin knows is still fully operational would be an unexpected finding worth checking against ciiSysStatOwnLSPPurges or a possible duplicate System ID condition.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.118.1.9.1.1.4 snmpwalk -v2c -c public <target> CISCO-IETF-ISIS-MIB::ciiLSPZeroLife
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.118.1.9.1.1.4.1 snmpget -v2c -c public <target> CISCO-IETF-ISIS-MIB::ciiLSPZeroLife.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ciiLSPZeroLife.1
Start monitoring Cisco routers running IS-IS (service-provider/enterprise core) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-IETF-ISIS-MIB::ciiLSPZeroLife OID value, configure state conditions and alerts, and monitor any Cisco routers running IS-IS (service-provider/enterprise core) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.10 | ciscoExperiment | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.10.118 | ciscoIetfIsisMIB | CISCO-IETF-ISIS-MIB |
| 1.3.6.1.4.1.9.10.118.1 | ciscoIetfIsisMIBObjects | CISCO-IETF-ISIS-MIB |
| 1.3.6.1.4.1.9.10.118.1.9 | ciiLSPDataBase | CISCO-IETF-ISIS-MIB |
| 1.3.6.1.4.1.9.10.118.1.9.1 | ciiLSPSummaryTable | CISCO-IETF-ISIS-MIB |
| 1.3.6.1.4.1.9.10.118.1.9.1.1 | ciiLSPSummaryEntry | CISCO-IETF-ISIS-MIB |
| 1.3.6.1.4.1.9.10.118.1.9.1.1.4 | ciiLSPZeroLife | CISCO-IETF-ISIS-MIB |