Alcatel-Lucent 6850-48 Guida Di Riferimento
OSPFv3 Commands
OmniSwitch CLI Reference Guide
September 2009
page 42-11
ipv6 ospf virtual-link
Creates or deletes a virtual link.
A virtual link restores the backbone connectivity if the backbone is not
physically contiguous.
ipv6 ospf virtual-link area area_id router router_id
[dead-interval seconds] [hello-interval seconds] [retrans-interval seconds] [transit-delay seconds]
[dead-interval seconds] [hello-interval seconds] [retrans-interval seconds] [transit-delay seconds]
no ipv6 ospf virtual-link area area_id router router_id
Syntax Definitions
area_id
A unique 32-bit value in IP address format.
router_id
A unique 32-bit value, such as an IP address, that identifies a neighbor-
ing router in the Autonomous System.
ing router in the Autonomous System.
dead-interval seconds
Sets the virtual link dead interval. If no hello packets on this link for the
set number of seconds have been received, the virtual neighbor is
declared dead. The valid range is 1–2147483647.
set number of seconds have been received, the virtual neighbor is
declared dead. The valid range is 1–2147483647.
hello-interval seconds
Sets the virtual link hello interval, which is the time interval between
OSPF hellos sent on this virtual link. The valid range is 1–65535.
OSPF hellos sent on this virtual link. The valid range is 1–65535.
retrans-interval seconds
Sets the virtual link retransmit interval. The router waits the set number
of seconds before retransmitting OSPF packets. The valid range is
0–3600.
of seconds before retransmitting OSPF packets. The valid range is
0–3600.
transit-delay seconds
Sets the virtual link transit delay, which is the number of seconds to
transmit OSPF packets over this link. The valid range is 0–3600.
transmit OSPF packets over this link. The valid range is 0–3600.
Defaults
Platforms Supported
OmniSwitch 6850, 6855, 9000, 9000E
parameter
default
dead-interval seconds
40
hello-interval seconds
10
retrans-interval seconds
5
transit-delay seconds
1