H3C SOHO IE4300, Command Reference Manual

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unicast
: Specifies the P2MP interface to unicast OSPF packets. By default, a P2MP interface
multicasts OSPF packets.
p2p
: Specifies the network type as P2P.
peer-address-check : Checks whether the peer interface and the local interface are on the
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
peer
command
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 to set the maximum length of OSPF packets that can be sent by an
interface.
Use undo ospf packet-size to restore the default.
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
value
: Specifies the maximum length of OSPF packets that can be sent by an interface, in the
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.