All MIBs › CISCOSB-CDP-MIB › rlCdpCacheTimeToLive
rlCdpCacheTimeToLive
Module: CISCOSB-CDP-MIB
OID (symbolic): CISCOSB-CDP-MIB::rlCdpCacheTimeToLive
OID (numeric): 1.3.6.1.4.1.9.6.1.101.137.8.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This field indicates the time remains in seconds till the entry should be expried.
What is rlCdpCacheTimeToLive?
This read-only integer reports the number of seconds remaining before a CDP neighbor cache entry expires. An admin checks it to judge how fresh a cached neighbor entry is and whether it is about to be aged out. For example, an admin seeing this value nearing zero for a neighbor that should still be connected would suspect that device has stopped sending CDP updates, perhaps due to a link or configuration issue.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.137.8.1.2 snmpwalk -v2c -c public <target> CISCOSB-CDP-MIB::rlCdpCacheTimeToLive
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.137.8.1.2.1 snmpget -v2c -c public <target> CISCOSB-CDP-MIB::rlCdpCacheTimeToLive.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.137 | rlCdp | CISCOSB-CDP-MIB |
| 1.3.6.1.4.1.9.6.1.101.137.8 | rlCdpCacheTable | CISCOSB-CDP-MIB |
| 1.3.6.1.4.1.9.6.1.101.137.8.1 | rlCdpCacheEntry | CISCOSB-CDP-MIB |
| 1.3.6.1.4.1.9.6.1.101.137.8.1.2 | rlCdpCacheTimeToLive | CISCOSB-CDP-MIB |