All MIBs › HPN-ICF-STACK-MIB › hpnicfStackMacPersistence
hpnicfStackMacPersistence
Module: HPN-ICF-STACK-MIB
OID (symbolic): HPN-ICF-STACK-MIB::hpnicfStackMacPersistence
OID (numeric): 1.3.6.1.4.1.11.2.14.11.15.2.91.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The mode of bridge MAC address persistence. When a stack starts, the bridge MAC address of the master is used as that of the stack. When the master leaves the stack, the bridge MAC address of the stack changes depending on the mode of bridge MAC address persistence.
notPersist: The bridge MAC address of the new master is used as that of the stack immediately. persistForSixMin: The original bridge MAC address will be reserved for six minutes. In this period, if the master that has left rejoins the stack, the bridge MAC address of the stack will not change. If the old master does not rejoin the stack within this period, the bridge MAC address of the new master will be used as that of the stack. persistForever: Whether the master leaves or not, the bridge MAC address of the stack will never change.
What is hpnicfStackMacPersistence?
Controls how the stack's bridge MAC address behaves if the master leaves: notPersist switches to the new master's MAC immediately, persistForSixMin holds the old MAC for six minutes in case the old master rejoins, and persistForever never changes it. An admin would choose persistForSixMin or persistForever to avoid a MAC-address change disrupting upstream ARP/switching during a master failover.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.15.2.91.1.5 snmpwalk -v2c -c public <target> HPN-ICF-STACK-MIB::hpnicfStackMacPersistence
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.15.2.91.1.5.1 snmpget -v2c -c public <target> HPN-ICF-STACK-MIB::hpnicfStackMacPersistence.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11.2.14.11.15.2.91.1.5.1 i <value>
Start monitoring HP/H3C Comware switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HPN-ICF-STACK-MIB::hpnicfStackMacPersistence OID value, configure state conditions and alerts, and monitor any HP/H3C Comware switches from a single console.
OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.14 | icf | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11 | hpicfObjects | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.15 | hpnicf | HPN-ICF-OID-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2 | hpnicfCommon | HPN-ICF-OID-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.91 | hpnicfStack | HPN-ICF-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.14.11.15.2.91.1 | hpnicfStackGlobalConfig | HPN-ICF-STACK-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.91.1.5 | hpnicfStackMacPersistence | HPN-ICF-STACK-MIB |