All MIBs › FOUNDRY-SN-AGENT-MIB › snCamStatIPSessionFailCount
snCamStatIPSessionFailCount
Module: FOUNDRY-SN-AGENT-MIB
OID (symbolic): FOUNDRY-SN-AGENT-MIB::snCamStatIPSessionFailCount
OID (numeric): 1.3.6.1.4.1.1991.1.1.2.12.3.1.16
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description:
CAM IP session fail count.
What is snCamStatIPSessionFailCount?
This counter counts the number of times the Content Addressable Memory (CAM) table failed to allocate space for an IP session entry in the switch fabric. CAM memory stores address lookups used for fast packet forwarding, and when it fills up, new sessions cannot be added. A switch operator would monitor this metric to detect when the device is running out of session capacity, indicating the need to clear old sessions or upgrade the hardware.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.2.12.3.1.16 snmpwalk -v2c -c public <target> FOUNDRY-SN-AGENT-MIB::snCamStatIPSessionFailCount
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.1.2.12.3.1.16.1 snmpget -v2c -c public <target> FOUNDRY-SN-AGENT-MIB::snCamStatIPSessionFailCount.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4 | private | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.4.1 | enterprises | ANIROOT-MIB |
| 1.3.6.1.4.1.1991 | foundry | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1 | products | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1 | switch | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1.2 | snAgentSys | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.1.2.12 | snAgentHw | FOUNDRY-SN-AGENT-MIB |
| 1.3.6.1.4.1.1991.1.1.2.12.3 | snCAMStatTable | FOUNDRY-SN-AGENT-MIB |
| 1.3.6.1.4.1.1991.1.1.2.12.3.1 | snCAMStatEntry | FOUNDRY-SN-AGENT-MIB |
| 1.3.6.1.4.1.1991.1.1.2.12.3.1.16 | snCamStatIPSessionFailCount | FOUNDRY-SN-AGENT-MIB |