All MIBs › RAPID-CITY › rcSmltLinkDown

rcSmltLinkDown

OID (symbolic): RAPID-CITY::rcSmltLinkDown

OID (numeric): 1.3.6.1.4.1.2272.1.21.20

Node type: NOTIFICATION-TYPE

Description: A rcMltSmltId trap signifies that the split SMLT link is down.

What is rcSmltLinkDown?

This is a notification trap that fires when a Synchronous Multilayer Loop Topology (SMLT) split link goes down or becomes unavailable. SMLT is a redundancy technology that maintains two active paths; when one breaks, this trap alerts network management systems to potential connectivity loss. Operators respond to this event by investigating link failures and may trigger failover mechanisms.

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> '' RAPID-CITY::rcSmltLinkDown
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2272.1.21.20

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]:63096->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (268513912) 31 days, 1:52:19.12
  SNMPv2-MIB::snmpTrapOID.0 = OID: RAPID-CITY::rcSmltLinkDown

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::rcSmltLinkDown 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
1.3.6.1.4.1.2272.1.21	rcTraps	RAPID-CITY
1.3.6.1.4.1.2272.1.21.20	rcSmltLinkDown	RAPID-CITY

RAPID-CITY :: rcSmltLinkDown

rcSmltLinkDown

Module

This MIB depends on