Ip Ospf Mtu - Allied Telesis IE340 Series Command Reference Manual

OSPF C
OMMANDS

IP OSPF MTU

ip ospf mtu
Overview This command sets the MTU size for OSPF. Whenever OSPF constructs packets, it
uses the interface MTU size as Maximum IP packet size. This command forces OSPF
to use the specified value, instead of the actual interface MTU size.
Use the no variant of this command to return the MTU size to the default.
Syntax ip ospf mtu <mtu-size>
no ip ospf mtu
Default OSPF uses the interface MTU derived from the interface
Mode Interface Configuration for a VLAN interface.
Usage notes This command allows an administrator to configure the MTU size recognized by
the OSPF protocol. It does not configure the MTU settings on the interface.
This command can be useful to ensure the OSPF neighbor relationship can fully
establish via a network link, where the neighboring devices may have mismatched
interface MTUs.
Example To change the OSPF MTU to 1446 on the VLAN interface vlan2, use the commands:
awplus#
awplus(config)#
awplus(config-if)#
C613-50631-01 Rev A
Parameter Description
<mtu-size>
<576-65535> The MTU size in bytes.
configure terminal
interface vlan2
Command Reference for IE340 Series
AlliedWare Plus™ Operating System - Version 5.5.3-0.x
ip ospf mtu 1446
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