All MIBs › ALTEON-CHEETAH-NETWORK-MIB › ospfAreaNbrDown
ospfAreaNbrDown
Module: ALTEON-CHEETAH-NETWORK-MIB
OID (symbolic): ALTEON-CHEETAH-NETWORK-MIB::ospfAreaNbrDown
OID (numeric): 1.3.6.1.4.1.1872.2.5.3.2.6.2.2.1.12
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of Neighbouring routers down (i.e. in the initial state of a neighbour conversation.) in this OSPF area.
What is ospfAreaNbrDown?
Counts the number of neighboring routers currently in the Down state within this OSPF area, meaning no recent Hello packets have been received from them. A non-zero value signals lost neighbor relationships that reduce routing redundancy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.3.2.6.2.2.1.12 snmpwalk -v2c -c public <target> ALTEON-CHEETAH-NETWORK-MIB::ospfAreaNbrDown
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1872.2.5.3.2.6.2.2.1.12.1 snmpget -v2c -c public <target> ALTEON-CHEETAH-NETWORK-MIB::ospfAreaNbrDown.1
Start monitoring Alteon (Nortel/Radware) Cheetah-based application switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ALTEON-CHEETAH-NETWORK-MIB::ospfAreaNbrDown OID value, configure state conditions and alerts, and monitor any Alteon (Nortel/Radware) Cheetah-based application switches (legacy) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.1872 | alteon | ALTEON-PRIVATE-MIBS |
| 1.3.6.1.4.1.1872.2 | private_mibs | ALTEON-PRIVATE-MIBS |
| 1.3.6.1.4.1.1872.2.5 | aws_switch | ALTEON-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1872.2.5.3 | layer3 | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2 | layer3Stats | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2.6 | ospfStats | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2.6.2 | ospfArea | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2.6.2.2 | ospfAreaNbrChangeStats | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2.6.2.2.1 | ospfAreaNbrChangeStatsEntry | ALTEON-CHEETAH-NETWORK-MIB |
| 1.3.6.1.4.1.1872.2.5.3.2.6.2.2.1.12 | ospfAreaNbrDown | ALTEON-CHEETAH-NETWORK-MIB |