All MIBs › CM-IP-MIB › ipLoopbackInterfaceIpv6AddrPrefixLen
ipLoopbackInterfaceIpv6AddrPrefixLen
Module: CM-IP-MIB
OID (symbolic): CM-IP-MIB::ipLoopbackInterfaceIpv6AddrPrefixLen
OID (numeric): 1.3.6.1.4.1.2544.1.12.11.1.11.1.9
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object means the ipv6 address prefix length for the interface.
What is ipLoopbackInterfaceIpv6AddrPrefixLen?
This read-write object sets the prefix length for the loopback interface's IPv6 address, per its description. Admins typically set this to a /128 host prefix since a loopback interface represents a single address rather than a subnet. For example, when assigning an IPv6 router ID to this loopback, an admin would set this prefix length to 128 to represent a single-host address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.11.1.11.1.9 snmpwalk -v2c -c public <target> CM-IP-MIB::ipLoopbackInterfaceIpv6AddrPrefixLen
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.11.1.11.1.9.1 snmpget -v2c -c public <target> CM-IP-MIB::ipLoopbackInterfaceIpv6AddrPrefixLen.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.11.1.11.1.9.1 i <value>
Start monitoring ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CM-IP-MIB::ipLoopbackInterfaceIpv6AddrPrefixLen OID value, configure state conditions and alerts, and monitor any ADVA/Ceragon FSP150 CM/CC (F3) microwave & Carrier Ethernet transport platform 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.11 | cmIPMIB | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1 | cmIpObjects | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1.11 | ipLoopbackInterfaceTable | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1.11.1 | ipLoopbackInterfaceEntry | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1.11.1.9 | ipLoopbackInterfaceIpv6AddrPrefixLen | CM-IP-MIB |