4-52
Examples
# Bind OSPF process 100 to MIB operation.
<Sysname> system-view
[Sysname] ospf mib-binding 100
# Restore the default, that is, bind the OSPF process with the smallest process ID to MIB operation.
<Sysname> system-view
[Sysname] undo ospf mib-binding
ospf mtu-enable
Syntax
ospf mtu-enable
undo ospf mtu-enable
View
Interface view
Default Level
2: System level
Parameters
None
Description
Use the
ospf mtu-enable
command to enable an interface to add the real MTU into DD packets.
Use the
undo ospf mtu-enable
command to restore the default.
By default, an interface adds a MTU of 0 into DD packets, that is, no real MTU is added.
Note that:
z
After a virtual link is established via a Virtual-Template or Tunnel, two devices on the link from
different vendors may have different MTU values. To make them consistent, set the attached
interfaces’ default MTU to 0.
z
This configuration is not supported on the null interface.
z
After this command is configured, upon receiving a DD packet, the interface checks whether the
MTU in the packet is greater than its own MTU; if yes, the interface discards the packet.
Examples
# Enable the interface to add the real MTU value into DD packets.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospf mtu-enable
ospf network-type
Syntax
ospf network-type
{
broadcast
|
nbma
|
p2mp
[
unicast
] |
p2p
}
undo ospf network-type
