PLANET XGS3-24040 - Manual (Page 469)

33-182
Usage Guide:
MD5 key encrypted authentication is used for ensure the safety between the OSPF routers on the
network. Same key id and key should be configured between neighbors when using this command
or else no adjacent relationship will not be created. The last configuration of this command will
overwrite the previous one to prevent the system from communicating with the former key id.
Example:
Switch#config terminal
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)#ip ospf message-digest-key 2 MD5 yourpassword
33.33 ip ospf mtu
Command:
ip ospf mtu <mtu>
no ip ospf mtu
Function:
Specify the mtu value of the interface as the OSPF group structure according; the “no ip ospf mtu”
command restores the default value.
Parameter:
<mtu> is the interface mtu value ranging between 576~65535.
Default:
Use the interface mtu acquired from the kernel.
Command Mode:
Interface Configuration Mode.
Usage Guide:
The interface value configured by this command is only used by OSPF protocol other than updated
into kernel.
Example:
Switch#config terminal
Switch(config)#interface vlan 1
Switch(Config-if-Vlan1)#ip ospf mtu 1480
33.34 ip ospf mtu-ignore
Command:
ip ospf <ip-address> mtu-ignore
no ip ospf <ip-address> mtu-ignore
Function:
Use this command so that the mtu size is not checked when switching DD; the “no ip ospf