All MIBs › FOUNDRY-SN-CAM-MIB › snCamUsageSessionFree
snCamUsageSessionFree
Module: FOUNDRY-SN-CAM-MIB
OID (symbolic): FOUNDRY-SN-CAM-MIB::snCamUsageSessionFree
OID (numeric): 1.3.6.1.4.1.1991.1.14.1.1.2.3.1.5
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The amount of CAM currently available this session traffic entry. For IPv4 sessions, each unit is 16 bytes. For IPv4 sessions, each unit is 64 bytes.
What is snCamUsageSessionFree?
This value reports how many session-table CAM entries remain free for a specific session type, such as IPv4 receive ACLs or IPv6 multicast, on a given linecard's network processor. Administrators monitor this to avoid silently dropped ACL or multicast session installs once the table fills. A snCamUsageSessionFree nearing zero on the ipv4andMacRuleAcl session type would warn that new ACL rules may soon fail to install.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.14.1.1.2.3.1.5 snmpwalk -v2c -c public <target> FOUNDRY-SN-CAM-MIB::snCamUsageSessionFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.14.1.1.2.3.1.5.1 snmpget -v2c -c public <target> FOUNDRY-SN-CAM-MIB::snCamUsageSessionFree.1
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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 |
| 1.3.6.1.4.1.1991 | foundry | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1 | products | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.1.14 | platform | FOUNDRY-SN-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1991.1.14.1 | snCamMIB | FOUNDRY-SN-CAM-MIB |
| 1.3.6.1.4.1.1991.1.14.1.1 | snCamObjects | FOUNDRY-SN-CAM-MIB |
| 1.3.6.1.4.1.1991.1.14.1.1.2 | snCamUsage | FOUNDRY-SN-CAM-MIB |
| 1.3.6.1.4.1.1991.1.14.1.1.2.3 | snCamUsageSessionTable | FOUNDRY-SN-CAM-MIB |
| 1.3.6.1.4.1.1991.1.14.1.1.2.3.1 | snCamUsageSessionEntry | FOUNDRY-SN-CAM-MIB |
| 1.3.6.1.4.1.1991.1.14.1.1.2.3.1.5 | snCamUsageSessionFree | FOUNDRY-SN-CAM-MIB |