H3C IE4300 Command Reference Manual page 1295

: Specifies the P2MP interface to unicast OSPF packets. By default, a P2MP interface
unicast
multicasts OSPF packets.
: Specifies the network type as P2P.
p2p
peer-address-check
same network segment. Two P2P interfaces can establish a neighbor relationship only when they
are on the same network segment.
Usage guidelines
If a router on a broadcast network does not support multicast, configure the network type for the
connected interfaces as NBMA.
When the network type of an interface is NBMA or P2MP unicast, you must use the
to specify the neighbor.
If only two routers run OSPF on a network, you can configure the network type for the connected
interfaces as P2P.
When the network type of an interface is P2MP unicast, all OSPF packets are unicast by the
interface.
Examples
# Specify the OSPF network type for VLAN-interface 10 as NBMA.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospf network-type nbma
Related commands
ospf dr-priority
ospf packet-size
Use
ospf packet-size
interface.
Use
undo ospf packet-size
Syntax
ospf packet-size value
undo ospf packet-size
Default
The maximum length of OSPF packets that an interface can send equals the interface's MTU.
Views
Interface view
Predefined user roles
network-admin
Parameters
: Specifies the maximum length of OSPF packets that can be sent by an interface, in the
value
range of 500 to 10000 bytes.
Usage guidelines
The interface chooses the smaller one between the value set in this command and the interface MTU,
and uses it as the maximum length of OSPF packets that can be sent.
: Checks whether the peer interface and the local interface are on the
to set the maximum length of OSPF packets that can be sent by an
to restore the default.
94
command
peer