All MIBs › CISCO-MAC-NOTIFICATION-MIB › cmnHistTableMaxLength
cmnHistTableMaxLength
Module: CISCO-MAC-NOTIFICATION-MIB
OID (symbolic): CISCO-MAC-NOTIFICATION-MIB::cmnHistTableMaxLength
OID (numeric): 1.3.6.1.4.1.9.9.215.1.1.7
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The upper limit on the number of entries that the cmnHistoryTable may contain. A value of 0 will prevent any history from being retained. When this table is full, the oldest entry will be deleted and a new one will be created.
What is cmnHistTableMaxLength?
This read-write object sets the maximum number of entries retained in the MAC-change history table, with older entries evicted once the limit is reached; a value of 0 disables history retention.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.215.1.1.7 snmpwalk -v2c -c public <target> CISCO-MAC-NOTIFICATION-MIB::cmnHistTableMaxLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.215.1.1.7.1 snmpget -v2c -c public <target> CISCO-MAC-NOTIFICATION-MIB::cmnHistTableMaxLength.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.215.1.1.7.1 i <value>
Start monitoring Cisco Catalyst/LAN switch (MAC notification) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-MAC-NOTIFICATION-MIB::cmnHistTableMaxLength OID value, configure state conditions and alerts, and monitor any Cisco Catalyst/LAN switch (MAC notification) 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 |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.215 | ciscoMacNotificationMIB | CISCO-MAC-NOTIFICATION-MIB |
| 1.3.6.1.4.1.9.9.215.1 | ciscoMacNotificationMIBObjects | CISCO-MAC-NOTIFICATION-MIB |
| 1.3.6.1.4.1.9.9.215.1.1 | cmnGlobalObjects | CISCO-MAC-NOTIFICATION-MIB |
| 1.3.6.1.4.1.9.9.215.1.1.7 | cmnHistTableMaxLength | CISCO-MAC-NOTIFICATION-MIB |