All MIBs › CM-IP-MIB › cmIpv6RAPrefixLength
cmIpv6RAPrefixLength
Module: CM-IP-MIB
OID (symbolic): CM-IP-MIB::cmIpv6RAPrefixLength
OID (numeric): 1.3.6.1.4.1.2544.1.12.11.1.6.1.6
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This object describe Length of RA prefix.
What is cmIpv6RAPrefixLength?
This read-write object sets the prefix length advertised alongside cmIpv6RAPrefix in this interface's router advertisements, per its description. Admins configure it to fully define the advertised subnet size, typically 64 for standard IPv6 autoconfiguration. For example, pairing a prefix length of 64 with the configured RA prefix ensures attached hosts derive a properly sized subnet from the router advertisement.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.11.1.6.1.6 snmpwalk -v2c -c public <target> CM-IP-MIB::cmIpv6RAPrefixLength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.11.1.6.1.6.1 snmpget -v2c -c public <target> CM-IP-MIB::cmIpv6RAPrefixLength.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.11.1.6.1.6.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cmIpv6RAPrefixLength.1
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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 |
| 1.3.6.1.4.1.2544.1.12.11.1.6 | cmIpv6InterfaceTable | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1.6.1 | cmIpv6InterfaceEntry | CM-IP-MIB |
| 1.3.6.1.4.1.2544.1.12.11.1.6.1.6 | cmIpv6RAPrefixLength | CM-IP-MIB |