Open Shortest Path First
Left running head:
Chapter name (automatic)
600
Beta Beta
OmniAccess 5740 Unified Services Gateway CLI Command Reference Guide
Alcatel-Lucent
SHOW IP OSPF VIRTUAL-LINKS
show ip ospf [<1-65535>] virtual-links
DESCRIPTION
This command is entered in the Super User Mode or Configuration Mode. This
command displays parameters and the current state of OSPF virtual links.
PARAMETERS
EXAMPLE
The following is a sample output from the ‘show ip ospf virtual-links’ command:
ALU# show ip ospf virtual-links
Virtual Link VLINK to router 6.6.6.6 is up
Run as demand circuit
DoNotAge LSA not allowed
Transit area 1, via interface GigabitEthernet3/1, Cost of using 1
Transmit Delay is 1 sec, State POINT-TO-POINT
Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:04
Adjacency state FULL
Retransmission queue length 2, number of retransmission 0
ALU#
Parameter Description
1-65535 Process ID. If this argument is included,
only information for the specified routing
process is displayed.
Parameter Description
Virtual Link to router 6.6.6.6
is up
Specifies the OSPF neighbor, and if the
link to that neighbor is up or down.
Transit area The transit area through which the virtual
link is formed.
via interface GigbitEthernet The interface through which the virtual
link is formed.
Cost of using 1 The cost of reaching the OSPF neighbor
through the virtual link.
Transmit Delay is 1 sec The transmit delay (in seconds) on the
virtual link.
State POINT_TO_POINT The interface state.
Timer intervals... The various timer intervals configured for
the link.