6 area virtual-link – CANOGA PERKINS 9175 Command Reference User Manual
Page 215
![background image](/manuals/651401/215/background.png)
CanogaOS Command Reference
15-6
The following example assigns a default cost of 20 to stub network 10.0.0.0:
interface eth-0-1
ip address 10.56.0.201/16
!
router ospf 201
network 10.0.0.0/8 area 10.0.0.0
area 10.0.0.0 stub
area 10.0.0.0 default-cost 20
Related Commands
area default-cost
area authentication
15.6 area virtual-link
To define an Open Shortest Path First (OSPF) virtual link, use the area virtual-link command in router
configuration mode. To remove a virtual link, use the no form of this command.
Command Syntax
area area-id virtual-link router-id [hello-interval seconds] [retransmit-interval seconds]
[transmit-delay seconds] [dead-interval seconds] [authentication] [authentication-key key-string]
[message-digest-key key-id md5 key-string]
no area area-id virtual-link router-id [hello-interval] [retransmit-interval] [transmit-delay seconds]
[dead-interval] [authentication] [authentication-key] [message-digest-key key-id]
area-id
Area ID assigned to the transit area for the virtual link. There
is no default.
router-id
Router ID associated with the virtual link neighbor. There is
no default.
hello-interval seconds
(Optional) Time (in seconds) between the hello packets that
the router sends on an interface. The hello interval is an
unsigned integer value to be advertised in the hello packets.
The value must be the same for all routers and access
servers attached to a common network. The default is 10
seconds.
retransmit-interval seconds
(Optional) Time (in seconds) between link-state
advertisement (LSA) retransmissions for adjacencies
belonging to the interface. The retransmit interval is the
expected round-trip delay between any two routers on the
attached network. The value must be greater than the
expected round-trip delay. The default is 5 seconds.
transmit-delay seconds
(Optional) Estimated time (in seconds) required to send a
link-state update packet on the interface. The integer value
that must be greater than zero. LSAs in the update packet
have their age incremented by this amount before