R211x-HP Flexfabric 11900 Layer 3 - IP Routing Command Reference

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Usage guidelines
A neighbor relationship can be established only if the interface's MTU is the same as that of the peer.
Examples
# Configure VLAN-interface 10 that belongs to instance 1 to ignore MTU check during DD packet
exchange.
<Sysname> system-view
[Sysname] interface vlan-interface 10
[Sysname-Vlan-interface10] ospfv3 mtu-ignore instance 1
ospfv3 network-type
Use ospfv3 network-type to set the network type for an OSPFv3 interface.
Use undo ospfv3 network-type to restore the default.
Syntax
ospfv3 network-type { broadcast | nbma | p2mp [ unicast ] | p2p } [ instance instance-id ]
undo ospfv3 network-type [ instance instance-id ]
Default
The network type of an OSPFv3 interface depends on its link layer protocol:
• For Ethernet and FDDI, the default network type is broadcast.
• For ATM, FR, and X.25, the default network type is NBMA.
• For PPP, LAPB, HDLC, and POS, the default network type is P2P.
Views
Interface view
Predefined user roles
network-admin
mdc-admin
Parameters
broadcast: Specifies the network type as broadcast.
nbma: Specifies the network type as NBMA.
p2mp: Specifies the network type as P2MP.
unicast: Specifies the P2MP interface to unicast OSPFv3 packets. By default, a P2MP interface multicasts
OSPFv3 packets.
p2p: Specifies the network type as P2P.
instance-id: Specifies the instance ID of an interface, in the range of 0 to 255. The default is 0.
Usage guidelines
If a router on a broadcast network does not support multicast, configure the network type for the
connected interfaces as NBMA.
If any two routers on an NBMA network are directly connected through a virtual link—the network is fully
meshed, you can configure the network type for the connected interfaces as NBMA. If two routers are not