WAN-MIB :: ifTableXtndCarrierDelay

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › WAN-MIB › ifTableXtndCarrierDelay

ifTableXtndCarrierDelay

Module: WAN-MIB

OID (symbolic): WAN-MIB::ifTableXtndCarrierDelay

OID (numeric): 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: This command sets the carrier delay on a serial interface in seconds. If a link goes down and comes back up before the carrier delay timer expires, the down state is effectively filtered, and the switch is not aware that a link-down event occurred.

What is ifTableXtndCarrierDelay?

Sets the carrier delay, in seconds (0-60, default 2), on a serial interface: if the link flaps and recovers within this window, the down event is filtered out so the switch never reports a link-down/link-up flap to upper layers.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21
snmpwalk -v2c -c public <target> WAN-MIB::ifTableXtndCarrierDelay

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21.1
snmpget -v2c -c public <target> WAN-MIB::ifTableXtndCarrierDelay.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21.1 i <value>

Start monitoring Avaya WAN access router/gateway (WAN link up/down/traffic-error counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the WAN-MIB::ifTableXtndCarrierDelay OID value, configure state conditions and alerts, and monitor any Avaya WAN access router/gateway (WAN link up/down/traffic-error counter status) from a single console.

OID Breakdown

Upper-level ancestors (9 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6889avayaAV-APPLICATION-ENABLEMENT-SERVICES-MIB
1.3.6.1.4.1.6889.2mibsAV-APPLICATION-ENABLEMENT-SERVICES-MIB
1.3.6.1.4.1.6889.2.1lsgAVAYAGEN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6889.2.1.6avayaEISWanWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2ifsWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.2ifTablePrivateExtensionsWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.2.1ifTableXtndTableWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.2.1.1ifTableXtndEntryWAN-MIB
1.3.6.1.4.1.6889.2.1.6.2.2.1.1.21ifTableXtndCarrierDelayWAN-MIB