All MIBs › IPV6-MIB › ipv6AddrPfxLength
ipv6AddrPfxLength
Module: IPV6-MIB
OID (symbolic): IPV6-MIB::ipv6AddrPfxLength
OID (numeric): 1.3.6.1.2.1.55.1.8.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The length of the prefix (in bits) associated with the IPv6 address of this entry.
This object is obsoleted by the IP-MIB::ipAddressPrefixLength in the row of the IP-MIB::ipAddressPrefixTable to which the IP-MIB::ipAddressPrefix points.
What is ipv6AddrPfxLength?
This OID holds the network prefix length in bits for an IPv6 address (e.g., 64 for /64 networks). It defines the size of the local network segment. A network admin would check this when verifying subnet configurations.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.55.1.8.1.2 snmpwalk -v2c -c public <target> IPV6-MIB::ipv6AddrPfxLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.55.1.8.1.2.1 snmpget -v2c -c public <target> IPV6-MIB::ipv6AddrPfxLength.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 | AXON-MIB |
| 1.3.6.1.2.1 | mib_2 | AXON-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.2.1.55 | ipv6MIB | IPV6-MIB |
| 1.3.6.1.2.1.55.1 | ipv6MIBObjects | IPV6-MIB |
| 1.3.6.1.2.1.55.1.8 | ipv6AddrTable | IPV6-MIB |
| 1.3.6.1.2.1.55.1.8.1 | ipv6AddrEntry | IPV6-MIB |
| 1.3.6.1.2.1.55.1.8.1.2 | ipv6AddrPfxLength | IPV6-MIB |