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xStack DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch CLI Manual
341
create ospf virtual_link
Purpose Used to create an OSPF virtual interface.
Syntax
create ospf virtual_link <area_id> <neighbor_id> {hello_interval
<sec 1-65535> | dead_interval <sec 1-65535> | authentication [none
| simple <password 8> | md5 <key_id 1-255>]}
Description This command is used to create an OSPF virtual interface.
Parameters
<area_id> − A 32-bit number in the form of an IP address
(xxx.xxx.xxx.xxx) that uniquely identifies the OSPF area in the OSPF
domain.
<neighbor_id> − The OSPF router ID for the remote area. This is a 32-bit
number in the form of an IP address (xxx.xxx.xxx.xxx) that uniquely
identifies the remote area’s Area Border Router. The router ID of the
neighbor router.
hello_interval <sec 1-65535> − Allows the specification of the interval
between the transmission of OSPF Hello packets, in seconds. Between
1 and 65535 seconds can be specified. The Hello Interval, Dead Interval,
Authorization Type, and Authorization Key should be the same for all
routers on the same network.
dead_interval <sec 1-65535> − Allows the specification of the length of
time between the receipt of Hello packets from a neighbor router before
the selected area declares that router down. An interval between 1 and
65535 seconds can be specified. The Dead Interval must be evenly
divisible by the Hello Interval.
authentication – Enter the type of authentication preferred. The user may
choose between:
• none – Choosing this parameter will require no authentication.
• simple <password 8> − Choosing this parameter will set a
simple authentication which includes a case-sensitive
password of no more than 8 characters.
• md5 <key_id 1-255> − Choosing this parameter will set
authentication based on md5 encryption. A previously
configured MD5 key ID (1 to 255) is required.
Restrictions Only administrator-level users can issue this command.
Usage example
To create an OSPF virtual interface:
DGS-3600:4#create ospf virtual_link 10.1.12 20.1.1.1 hello_interval 10
Command: create ospf virtual_link 10.1.12 20.1.1.1 hello_interval 10
Success.
DGS-3600:4#
config ospf virtual_link
Purpose Used to configure the OSPF virtual interface settings.
Syntax
config ospf virtual_link <area_id> <neighbor_id> {hello_interval <sec
1-65535> | dead_interval <sec 1-65535> | authentication [none |
simple <password 8> | md5 <key_id 1-255>]}
Description This command is used to configure the OSPF virtual interface settings.
Parameters
<area_id> − A 32-bit number in the form of an IP address (xxx.xxx.xxx.xxx)
that uniquely identifies the OSPF area in the OSPF domain.