All MIBs › TN-MC-REDUNDANCY-MIB › tnMcLagConfigHoldOnNgbrFailure
tnMcLagConfigHoldOnNgbrFailure
Module: TN-MC-REDUNDANCY-MIB
OID (symbolic): TN-MC-REDUNDANCY-MIB::tnMcLagConfigHoldOnNgbrFailure
OID (numeric): 1.3.6.1.4.1.7483.6.1.2.40.1.6.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The value of tnMcLagConfigHoldOnNgbrFailure specifies how many tnMcLagConfigKeepALiveIvl intervals the standby node will wait for packets from the active node before assuming a redundant-neighbor node failure.
This delay in switch-over operation is required to accommodate for different factors influencing node failure detection rate, such as IGP convergence, or HA switch-over times and to prevent that the standby node takes actions prematurely.
What is tnMcLagConfigHoldOnNgbrFailure?
How many keepalive intervals the standby node waits for packets from the active node before assuming the peer has failed. Increasing this adds hold-down time to avoid premature failover during transient issues like IGP reconvergence.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.7483.6.1.2.40.1.6.1.4 snmpwalk -v2c -c public <target> TN-MC-REDUNDANCY-MIB::tnMcLagConfigHoldOnNgbrFailure
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.7483.6.1.2.40.1.6.1.4.1 snmpget -v2c -c public <target> TN-MC-REDUNDANCY-MIB::tnMcLagConfigHoldOnNgbrFailure.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.7483.6.1.2.40.1.6.1.4.1 i <value>
Start monitoring Nokia SROS routers (7750 SR, 7450 ESS) configured for multi-chassis redundancy (peer admin/oper status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-MC-REDUNDANCY-MIB::tnMcLagConfigHoldOnNgbrFailure OID value, configure state conditions and alerts, and monitor any Nokia SROS routers (7750 SR, 7450 ESS) configured for multi-chassis redundancy (peer admin/oper status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.7483 | tropic | TROPIC-GLOBAL-REG |
| 1.3.6.1.4.1.7483.6 | tnProducts | TROPIC-GLOBAL-REG |
| 1.3.6.1.4.1.7483.6.1 | tnSRMIB | TROPIC-GLOBAL-REG |
| 1.3.6.1.4.1.7483.6.1.2 | tnSRObjs | TROPIC-GLOBAL-REG |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.7483.6.1.2.40 | tnMcRedundancy | TN-MC-REDUNDANCY-MIB |
| 1.3.6.1.4.1.7483.6.1.2.40.1 | tnMcRedundancyObjs | TN-MC-REDUNDANCY-MIB |
| 1.3.6.1.4.1.7483.6.1.2.40.1.6 | tnMcLagConfigTable | TN-MC-REDUNDANCY-MIB |
| 1.3.6.1.4.1.7483.6.1.2.40.1.6.1 | tnMcLagConfigEntry | TN-MC-REDUNDANCY-MIB |
| 1.3.6.1.4.1.7483.6.1.2.40.1.6.1.4 | tnMcLagConfigHoldOnNgbrFailure | TN-MC-REDUNDANCY-MIB |