All MIBs › DC-ISIS-MIB › isisAreaAddrInLSP
isisAreaAddrInLSP
Module: DC-ISIS-MIB
OID (symbolic): DC-ISIS-MIB::isisAreaAddrInLSP
OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.1.3.1.2
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-only
Description: Following ISO10589 section 7.1.5, we advertise the three numerically lowest level 1 area addresses in the level 2 LSP fragment zero.
If 'true', then this area address is one of the three numerically lowest area addresses, and if this router is active at level 2, it is therefore one of those area addresses advertised in the level 2 LSP fragment 0.
What is isisAreaAddrInLSP?
Indicates whether this particular area address is one of the three numerically lowest Level 1 area addresses configured on the router, which per ISO 10589 section 7.1.5 are the ones actually advertised in the Level 2 LSP fragment zero when the router is active at Level 2. An admin troubleshooting why an area isn't visible in Level 2 route summaries checks this to see whether that area address even made the numerically-lowest-three cut for L2 advertisement.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.1.3.1.2 snmpwalk -v2c -c public <target> DC-ISIS-MIB::isisAreaAddrInLSP
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.1.3.1.2.1 snmpget -v2c -c public <target> DC-ISIS-MIB::isisAreaAddrInLSP.1
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OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.2 | member_body | IEEE802dot11-MIB |
| 1.2.826 | gb | METASWITCH-MIB |
| 1.2.826.0 | gbNational | METASWITCH-MIB |
| 1.2.826.0.1 | gbNatCompany | METASWITCH-MIB |
| 1.2.826.0.1.1578918 | dataConnection | METASWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.2.826.0.1.1578918.5.63.1 | dcIsisMib | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1 | isisObjects | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1 | isisSystem | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.3 | isisAreaAddrTable | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.3.1 | isisAreaAddrEntry | DC-ISIS-MIB |
| 1.2.826.0.1.1578918.5.63.1.1.1.3.1.2 | isisAreaAddrInLSP | DC-ISIS-MIB |