All MIBs › A3COM-HUAWEI-IP-MIB › ipRouteUnreachs
ipRouteUnreachs
Module: A3COM-HUAWEI-IP-MIB
OID (symbolic): A3COM-HUAWEI-IP-MIB::ipRouteUnreachs
OID (numeric): 1.3.6.1.4.1.43.45.1.1.3.1.13
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of lookups that failed.
What is ipRouteUnreachs?
This counter tracks failed route lookups where no matching entry existed in the routing table. High values indicate traffic to unreachable destinations, either misconfigured clients or missing routes. For example, 1000 unreachable lookups over an hour suggests hosts trying to reach networks with no route defined.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.1.3.1.13 snmpwalk -v2c -c public <target> A3COM-HUAWEI-IP-MIB::ipRouteUnreachs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.1.3.1.13.1 snmpget -v2c -c public <target> A3COM-HUAWEI-IP-MIB::ipRouteUnreachs.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-AUDL-R1-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.1 | hwLocal | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.1.3 | hwInternetProtocol | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.1.3.1 | rIp | A3COM-HUAWEI-IP-MIB |
| 1.3.6.1.4.1.43.45.1.1.3.1.13 | ipRouteUnreachs | A3COM-HUAWEI-IP-MIB |