All MIBs › TN-DEV-SYS-IPMGMT-MIB › tnIPv6MTU
tnIPv6MTU
Module: TN-DEV-SYS-IPMGMT-MIB
OID (symbolic): TN-DEV-SYS-IPMGMT-MIB::tnIPv6MTU
OID (numeric): 1.3.6.1.4.1.868.2.5.10.1.9.1.12
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: MTU maximum transmission unit. Size (in bytes) of the largest protocol data unit.
What is tnIPv6MTU?
This reports the maximum transmission unit, in bytes, for IPv6 traffic on this interface. An admin troubleshooting IPv6 packet fragmentation or path-MTU issues checks this to confirm the interface's configured MTU.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.10.1.9.1.12 snmpwalk -v2c -c public <target> TN-DEV-SYS-IPMGMT-MIB::tnIPv6MTU
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.10.1.9.1.12.1 snmpget -v2c -c public <target> TN-DEV-SYS-IPMGMT-MIB::tnIPv6MTU.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.868 | transition | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2 | products | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5 | tnProducts | TRANSITION-SMI |
| 1.3.6.1.4.1.868.2.5.10 | tnDevSysIpMgmtMIB | TN-DEV-SYS-IP2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.868.2.5.10.1 | tnDevSysIpmgmt | TN-DEV-SYS-IPMGMT-MIB |
| 1.3.6.1.4.1.868.2.5.10.1.9 | tnIPv6MgmtTable | TN-DEV-SYS-IPMGMT-MIB |
| 1.3.6.1.4.1.868.2.5.10.1.9.1 | tnIPv6MgmtEntry | TN-DEV-SYS-IPMGMT-MIB |
| 1.3.6.1.4.1.868.2.5.10.1.9.1.12 | tnIPv6MTU | TN-DEV-SYS-IPMGMT-MIB |