All MIBs › ISIS-MIB › isisLSPErrorDetected
isisLSPErrorDetected
Module: ISIS-MIB
OID (symbolic): ISIS-MIB::isisLSPErrorDetected
OID (numeric): 1.3.6.1.2.1.138.0.18
Node type: NOTIFICATION-TYPE
Description: This notification is generated when we receive an LSP with a parse error. The isisCircIfIndex holds an index of the circuit on which the PDU arrived. The isisPduFragment holds the start of the LSP, and the isisErrorOffset points to the problem.
If the problem is a malformed TLV, isisErrorOffset points to the start of the TLV, and isisErrorTLVType
holds the value of the type.
If the problem is with the LSP header, isisErrorOffset points to the suspicious byte.
The number of such LSPs is accumulated in isisSysStatLSPErrors.
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> '' ISIS-MIB::isisLSPErrorDetected snmptrap -v2c -c public <manager> '' 1.3.6.1.2.1.138.0.18
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]:51385->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (324395193) 37 days, 13:05:51.93 SNMPv2-MIB::snmpTrapOID.0 = OID: ISIS-MIB::isisLSPErrorDetected
Start monitoring Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISIS-MIB::isisLSPErrorDetected OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) 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 |
| 1.3.6.1.2 | mgmt | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.138 | isisMIB | ISIS-MIB |
| 1.3.6.1.2.1.138.0 | isisNotifications | ISIS-MIB |
| 1.3.6.1.2.1.138.0.18 | isisLSPErrorDetected | ISIS-MIB |