All MIBs › RAPID-CITY › rcSysMacFlapLimitTime
rcSysMacFlapLimitTime
Module: RAPID-CITY
OID (symbolic): RAPID-CITY::rcSysMacFlapLimitTime
OID (numeric): 1.3.6.1.4.1.2272.1.1.76
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Time limit in milliseconds for MAC flapping for loop-detect feature
What is rcSysMacFlapLimitTime?
This sets the time window in milliseconds during which multiple MAC address changes on the same port trigger a loop-detection alarm. It prevents false alarms from normal station movement. A switch operator would increase this value in busy datacenters where VMs migrate frequently to reduce noisy loop alerts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2272.1.1.76 snmpwalk -v2c -c public <target> RAPID-CITY::rcSysMacFlapLimitTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2272.1.1.76.1 snmpget -v2c -c public <target> RAPID-CITY::rcSysMacFlapLimitTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2272.1.1.76.1 i <value>
Start monitoring Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RAPID-CITY::rcSysMacFlapLimitTime OID value, configure state conditions and alerts, and monitor any Bay Networks/Nortel Accelar and Ethernet Routing Switch (ERS) chassis switches from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2272 | rapidCity | RAPID-CITY |
| 1.3.6.1.4.1.2272.1 | rcMgmt | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.1 | rcSystem | RAPID-CITY |
| 1.3.6.1.4.1.2272.1.1.76 | rcSysMacFlapLimitTime | RAPID-CITY |