Allied Telesis x510-28GPX, Справочник по командам

Страница: 980 / 2822

C613-50170-01 Rev B Command Reference for x510 Series 980
AlliedWare Plus™ Operating System - Version 5.4.7-1.x
OSPF C
OMMANDS
AREA VIRTUAL
-
LINK
area virtual-link
Overview This command configures a link between two backbone areas that are physically
separated 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.
Syntax
area < area-id > virtual-link < ip-addr > [< auth-key >|< msg-key >]
no area < area-id > virtual-link < ip-addr >[< auth-key >|< msg-key >]
area < area-id > virtual-link < ip-addr > authentication
[message-digest|null] [< auth-key >|< msg-key >]
no area < area-id > virtual-link < ip-addr > authentication
[message-digest|null] [< auth-key >|< msg-key >]
area < area -id> virtual-link < ip-addr > [authentication]
[dead-interval <1-65535> ] [hello-interval <1-65535> ]
[retransmit-interval <1-3600> ] [transmit-delay <1-3600> ]
no area < area-id > virtual-link < ip-addr >[authentication]
[dead-interval] [hello-interval] [retransmit-interval]
[transmit-delay]
Parameter Description
<area-id>
The area ID of the transit area that the virtual link passes
through. Use one of the following formats: This can be entered
in either dotted decimal format or normal decimal format.
<ip-addr>
OSPF Area ID expressed in IPv4 address
format A.B.C.D.
<0-4294967295>
OSPF Area ID expressed as a decimal
number within the range shown.
For example the values dotted decimal 0.0.1.2 and decimal 258
would both define the same area ID.
<ip-address>
The OSPF router ID of the virtual link neighbor.
<auth-key>
Specifies the password used for this virtual link. Use the format:
authentication-key <pswd-short>
<pswd-short>
An 8 character password.
<msg-key>
Specifies a message digest key using the MD5 encryption
algorithm. Use the following format:
message-digest-key <1-255> md5 <pswd-long>
<1-255>
The key ID.
<pswd-long>
Authentication password of 16
characters.
authentication
Enables authentication on this virtual link.