All MIBs › CISCOSB-IPv6 › rlipv6InterfaceLinkMTU
rlipv6InterfaceLinkMTU
Module: CISCOSB-IPv6
OID (symbolic): CISCOSB-IPv6::rlipv6InterfaceLinkMTU
OID (numeric): 1.3.6.1.4.1.9.6.1.101.26.20.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-create
Description: The maximum transmission unit (MTU) size of IPv6 packets sent on an interface in bytes.
What is rlipv6InterfaceLinkMTU?
This read-create value sets the maximum transmission unit, in bytes, for IPv6 packets sent on an interface, ranging from 1280 up to 65535. An admin adjusts this to match the IPv6 MTU to the actual link capability, such as a tunnel with a lower MTU, to avoid excessive fragmentation. For example, setting this to 1400 on a tunnel interface accounts for the tunnel's encapsulation overhead so packets aren't dropped downstream.
OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| 1.3.6.1.4.1.9.6.1.101.26 | ipSpec | CISCOSB-IP |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.26.20 | rlipv6InterfaceTable | CISCOSB-IPv6 |
| 1.3.6.1.4.1.9.6.1.101.26.20.1 | rlipv6InterfaceEntry | CISCOSB-IPv6 |
| 1.3.6.1.4.1.9.6.1.101.26.20.1.4 | rlipv6InterfaceLinkMTU | CISCOSB-IPv6 |