All MIBs › CISCO-IF-EXTENSION-MIB › cieLinkDown

cieLinkDown

OID (symbolic): CISCO-IF-EXTENSION-MIB::cieLinkDown

OID (numeric): 1.3.6.1.4.1.9.9.276.0.1

Node type: NOTIFICATION-TYPE

Description: A cisco specific linkDown notification signifies that the SNMP entity, acting in an agent role, has detected that the ifOperStatus object for one of its communication links is about to enter the down state from some other state (but not from the notPresent state). The varbinds for this notification indicate the interface information of the communication link.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' CISCO-IF-EXTENSION-MIB::cieLinkDown
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.9.276.0.1

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:60008->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (489397352) 56 days, 15:26:13.52
  SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-IF-EXTENSION-MIB::cieLinkDown

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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
1.3.6.1.4.1.9.9.276	ciscoIfExtensionMIB	CISCO-IF-EXTENSION-MIB
1.3.6.1.4.1.9.9.276.0	ciscoIfExtensionMIBNotifications	CISCO-IF-EXTENSION-MIB
1.3.6.1.4.1.9.9.276.0.1	cieLinkDown	CISCO-IF-EXTENSION-MIB

CISCO-IF-EXTENSION-MIB :: cieLinkDown

cieLinkDown

Module

This MIB depends on