Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 3 OSPF Configuration Commands
3Com Corporation
3-32
Description
Use the display ospf vlink command to view the information about OSPF virtual links.
Example
# View OSPF virtual links information.
<3Com > 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
Table 3-16 Description on the fields of the display ospf vlink command
Field Description
Virtual-link
Neighbor-id
Router ID of the neighbor router at the other end of the
virtual link
State State
Interface IP address of the local interface on the virtual link
Cost Route cost of the interface
Type Type of the link is virtual.
Transit Area
ID of the transit area that the virtual link passes through.
This area could not be a backbone, stub, or NSSA area
OSPF timers, defined as follows:
Hello Specifies the hello interval
Dead Specifies the neighbor dead interval
Poll Specifies the polling interval
Timers
Retransmit
Specifies the interval for LSA
retransmission
Transmit Delay LSA transmission delay on the interface
3.1.27 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 ]