All MIBs › CUMULUS-RESOURCES-MIB › l2CacheTableMaxEntries
l2CacheTableMaxEntries
Module: CUMULUS-RESOURCES-MIB
OID (symbolic): CUMULUS-RESOURCES-MIB::l2CacheTableMaxEntries
OID (numeric): 1.3.6.1.4.1.40310.1.2.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The maximum possible entries in the Cache table. The Cache table holds entries that are to be redirected to the CPU because they are control packets, specifically L2 protocol control packets. Examples are STP BPDUs, LLDP BPDUs etc.
What is l2CacheTableMaxEntries?
The maximum number of entries the L2 Cache table can hold — the table that redirects L2 control packets such as STP BPDUs and LLDP BPDUs to the CPU — capping how many distinct control-plane trap rules the switch can maintain.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.40310.1.2.4 snmpwalk -v2c -c public <target> CUMULUS-RESOURCES-MIB::l2CacheTableMaxEntries
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.40310.1.2.4.1 snmpget -v2c -c public <target> CUMULUS-RESOURCES-MIB::l2CacheTableMaxEntries.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> l2CacheTableMaxEntries.1
Start monitoring Cumulus Linux data center switch (ASIC resource table utilization) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CUMULUS-RESOURCES-MIB::l2CacheTableMaxEntries OID value, configure state conditions and alerts, and monitor any Cumulus Linux data center switch (ASIC resource table utilization) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.40310 | cumulusMib | CUMULUS-SNMP-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.40310.1 | resourceUtilization | CUMULUS-RESOURCES-MIB |
| 1.3.6.1.4.1.40310.1.2 | l2Tables | CUMULUS-RESOURCES-MIB |
| 1.3.6.1.4.1.40310.1.2.4 | l2CacheTableMaxEntries | CUMULUS-RESOURCES-MIB |