Command Manual - Routing Protocol
Quidway S3500 Series Ethernet Switches Chapter 3 OSPF Configuration Commands
Huawei Technologies Proprietary
3-36
Description
Using ospf mtu-enable command, you can enable the interface to write MTU value
when sending DD packets. Using undo ospf mtu-enable command, you can restore
the default settings.
By default, The MTU value is 0 when sending DD packets, i.e. the actual MTU value of
the interface is not written.
Database Description (DD) packets are used to describe its own LSDB when the router
running OSPF protocol is synchronizing the database.
The default MTU value of DD packet is 0. With this command, the specified interface
can be set manually to write the MTU value area in DD packets when sending DD
packets, i.e. the actual MTU value of the interface is written in.
Example
# Set interface Vlan-interface 3 to write MTU value area when sending DD packets.
[Quidway] interface Vlan-interface 3
[Quidway-Vlan-interface3] ospf mtu-enable
3.1.36 ospf network-type
Syntax
ospf network-type { broadcast | nbma | p2mp | p2p }
undo ospf network-type
View
Interface view
Parameter
broadcast: Change the interface network type to broadcast.
nbma: Change the interface network type to NBMA.
p2mp: Change the interface network type to p2mp.
p2p: Change the interface network type to point-to-point.
Description
Using ospf network-type command, you can configure the network type of OSPF
interface. Using undo ospf network-type command, you can restore the default
network type of the OSPF interface.
OSPF divides networks into four types by link layer protocol:
z Broadcast: If Ethernet or FDDI is adopted, OSPF defaults the network type to
broadcast.
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