Area Virtual-Link (Ipv6 Ospf) - Allied Telesis AT-AR3050S Command Reference Manual

OSPF 3 IP 6 C
V FOR V OMMANDS
- (IP 6 OSPF)
AREA VIRTUAL LINK V

area virtual-link (IPv6 OSPF)

Overview This command configures a link between a non-backbone area and the backbone,
through other non-backbone areas.
In OSPF, all non-backbone areas must be connected to a backbone area. If the
connection to the backbone is lost, the virtual link repairs the connection.
The no variant of this command removes the virtual link.
area <area-id> virtual-link <router-id>
Syntax
no area <area-id>
area <area-id>
no area <area-id>
area <area-id>
<1-65535>]
<1-65535>]
no area <area-id>
[retransmit-interval] [transmit-delay]
C613-50077-01 REV A
virtual-link <router-id>
virtual-link <router-id> [hello-interval
[retransmit-interval <1-65535>] [transmit-delay
Parameter Description
<area-id>
The area-ID of the transit area that the virtual link passes
through. This can be entered in either dotted decimal format or
normal decimal format as shown below.
<A.B.C.D>
<0-4294967295> OSPF area-ID expressed as a decimal
For example the values dotted decimal 0.0.1.2 and decimal 258
would both define the same area-ID.
<router-id>
The OSPF router ID of the virtual link neighbor.
dead-interval
If no packets are received from a particular neighbor for
dead-interval seconds, the router considers the neighbor router
to be off-line.
Default: 40 seconds
<1-65535>
hello-interval
The interval the router waits before it sends a hello packet.
Default: 10 seconds
<1-65535>
retransmit-
The interval the router waits before it retransmits a packet.
interval
Default: 5 seconds
<1-65535>
Command Reference for AT-AR3050S
AlliedWare Plus™ Operating System - Version 5.4.5-2.x
virtual-link <router-id>
virtual-link <router-id>
virtual-link <router-id> [hello-interval]
OSPF area-ID, expressed in the IPv4
address format <A.B.C.D>.
number within the range shown.
The number of seconds in the interval.
The number of seconds in the interval.
The number of seconds in the interval.
853