3com 8807 참조 가이드

Use the display ospf vlink command to view the information about OSPF virtual 
links.

# 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 { acl-number | ip-prefix ip-prefix-name } export [ routing-protocol ]

undo filter-policy { acl-number | ip-prefix ip-prefix-name} export [ 
routing-protocol ]

OSPF view

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.

Table 68   Description of the fields of the display ospf vlink command

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