3Com Switch 8800 Family Command Reference Guide

OSPF Configuration Commands 437
Description
Use the display ospf vlink command to view the information about OSPF virtual
links.
Example
# View OSPF virtual links information.
<SW8800> display ospf vlink
OSPF Process 1 with Router ID 1.1.1.1
Virtual Links
Virtual-link Neighbor-id -> 2.2.2.2, State: Full
Cost: 0 State: Full Type: Virtual
Transit Area: 0.0.0.2
Timers: Hello 10, Dead 40, Poll 0, Retransmit 5, Transmit Delay 1
filter-policy export Syntax
filter-policy { acl-number | ip-prefix ip-prefix-name } export [ routing-protocol ]
undo filter-policy { acl-number | ip-prefix ip-prefix-name} export [
routing-protocol ]
View
OSPF view
Parameter
acl-number: Number of a basic or advanced access control list.
ip-prefix-name: Name of the address prefix list used for filtering the destination
addresses in routing information.
routing-protocol: Protocol advertising the routing information, including direct,
isis, bgp, rip and static at present.
Tab le 68 Description of the fields of the display ospf vlink command
Field Description
Virtual-link Neighbor-id Router ID of virtual-link neighbor router
State State
Interface IP address the interface on the virtual link
Cost Route cost of the interface
Type Type: virtual link
Transit Area
ID of transit area that the virtual link passes, and it cannot be
backbone area, Stub area and NSSA area
Timers
OSPF timers, defining as follows:
Hello Interval of Hello packet
Dead Interval of dead neighbors
Poll Interval of poll
Retransmit Interval for retransmitting LSA on the interface
Transmit Delay Delay time of transmitting LSA on the interface