Nortel Web OS 10.0, Application Manual

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Web OS 10.0 Application Guide
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Chapter 4: OSPF
212777-A, February 2002
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.
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 Step 8 on page 87 .
3. Enable OSPF.
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:
5. Define the transit area.
>> # /cfg/ip/if 1
(Select menu for IP interface 1)
>> IP Interface 1 # addr 10.10.12.2
(Set IP address on transit area network
)
>> IP Interface 1 # enable
(Enable IP interface 1)
>> IP Interface 1 # ../if 2
(Select menu for IP interface 2)
>> IP Interface 2 # addr 10.10.24.1
(Set IP address on stub area network)
>> IP Interface 2 # enable
(Enable IP interface 2)
>> IP Interface 2 # /cfg/ip/rtrid 10.10.14.1
(Set static router ID on Web switch 2)
>> IP# /cfg/ip/ospf/on
(Enable OSPF on Web switch 2)
>> Open Shortest Path First # aindex 0 (Select the menu for area index 0)
>> OSPF Area (index) 0 # areaid 0.0.0.0 (Set the area ID for OSPF area 0)
>> OSPF Area (index) 0 # enable (Enable the area)
>> OSPF Area (index) 0 # ../aindex 1
(Select menu for area index 1)
>> OSPF Area (index) 1 # areaid 0.0.0.1
(Set the area ID for OSPF area 1)
>> OSPF Area (index) 1 # type transit
(Define area as transit type)
>> OSPF Area (index) 1 # enable
(Enable the area)