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Web OS 10.0 Application Guide
Configuring OSPF for a Virtual Link on Switch #2
1.
Configure IP interfaces on each network that will be attached to OSPF areas.
Two IP interfaces are needed on Switch #2: one for the transit area network on 10.10.12.0/24
and one for the stub area network on 10.10.24.0/24.
>> # /cfg/ip/if 1
>> IP Interface 1 # addr 10.10.12.2
>> IP Interface 1 # enable
>> IP Interface 1 # ../if 2
>> IP Interface 2 # addr 10.10.24.1
>> IP Interface 2 # enable
2.
Configure the router ID.
A router ID is required when configuring virtual links. This router ID should be the same one
specified as the target virtual neighbor (nbr) on Web switch 1 in
>> IP Interface 2 # /cfg/ip/rtrid 10.10.14.1 (Set static router ID on Web switch 2)
3.
Enable OSPF.
>> IP# /cfg/ip/ospf/on
4.
Define the backbone.
This version of Web OS 10.0 requires that a backbone index be configured on the non-back-
bone end of the virtual link as follows:
>> Open Shortest Path First # aindex 0
>> OSPF Area (index) 0 # areaid 0.0.0.0
>> OSPF Area (index) 0 # enable
5.
Define the transit area.
>> OSPF Area (index) 0 # ../aindex 1
>> OSPF Area (index) 1 # areaid 0.0.0.1
>> OSPF Area (index) 1 # type transit
>> OSPF Area (index) 1 # enable
n
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Chapter 4: OSPF
(Select menu for IP interface 1)
(Set IP address on transit area network)
(Enable IP interface 1)
(Select menu for IP interface 2)
(Set IP address on stub area network)
(Enable IP interface 2)
Step 8 on page
(Enable OSPF on Web switch 2)
(Select the menu for area index 0)
(Set the area ID for OSPF area 0)
(Enable the area)
(Select menu for area index 1)
(Set the area ID for OSPF area 1)
(Define area as transit type)
(Enable the area)
212777-A, February 2002
87.
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