All MIBs › NHRP-MIB › nhrpCachePrefixLength
nhrpCachePrefixLength
Module: NHRP-MIB
OID (symbolic): NHRP-MIB::nhrpCachePrefixLength
OID (numeric): 1.3.6.1.2.1.71.1.1.2.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The number of bits that define the internetwork layer prefix associated with the nhrpCacheInternetworkAddr.
What is nhrpCachePrefixLength?
This read-only value gives the prefix length (in bits) of the internetwork address in nhrpCacheNextHopInternetworkAddr for this NHRP cache entry -- e.g. a value of 24 tells an admin the cached mapping applies to a whole /24 rather than a single host.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.71.1.1.2.1.4 snmpwalk -v2c -c public <target> NHRP-MIB::nhrpCachePrefixLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.71.1.1.2.1.4.1 snmpget -v2c -c public <target> NHRP-MIB::nhrpCachePrefixLength.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nhrpCachePrefixLength.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 |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.2 | mgmt | APERTUS-NPG-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.71 | nhrpMIB | NHRP-MIB |
| 1.3.6.1.2.1.71.1 | nhrpObjects | NHRP-MIB |
| 1.3.6.1.2.1.71.1.1 | nhrpGeneralObjects | NHRP-MIB |
| 1.3.6.1.2.1.71.1.1.2 | nhrpCacheTable | NHRP-MIB |
| 1.3.6.1.2.1.71.1.1.2.1 | nhrpCacheEntry | NHRP-MIB |
| 1.3.6.1.2.1.71.1.1.2.1.4 | nhrpCachePrefixLength | NHRP-MIB |