All MIBs › CME-MIB › smIPv6AddressPrefixLen
smIPv6AddressPrefixLen
Module: CME-MIB
OID (symbolic): CME-MIB::smIPv6AddressPrefixLen
OID (numeric): 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The prefix length for the given address.
What is smIPv6AddressPrefixLen?
This read-only integer gives the prefix length (subnet size) associated with the switch module's assigned IPv6 address. It tells an admin how much of the address represents the network portion, which is needed to compute the module's subnet for routing or troubleshooting. For example, a prefix length of 64 alongside the address confirms the module sits on a standard /64 IPv6 subnet.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2.1.5 snmpwalk -v2c -c public <target> CME-MIB::smIPv6AddressPrefixLen
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2.1.5.1 snmpget -v2c -c public <target> CME-MIB::smIPv6AddressPrefixLen.1
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OID Breakdown
Upper-level ancestors (14 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 |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22 | bladeCenter | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3 | switchModule | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3.2 | switchModuleConfig | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3.2.1 | switchMgmtNetworkCfg | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4 | switchIPv6Config | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2 | smIPv6AddressTable | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2.1 | smIPv6AddressEntry | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.22.3.2.1.4.2.1.5 | smIPv6AddressPrefixLen | CME-MIB |