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Joachim Wiberg
1bbd80d8c7
Let's drop the leading IETF or Infix prefixes from tests. Initially the idea was to mimnic the YANG models, but it's difficult to navigate and does not provide any real benefit to developers or end-users. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
53 lines
2.2 KiB
Plaintext
53 lines
2.2 KiB
Plaintext
=== OSPF Default route advertise
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ifdef::topdoc[:imagesdir: {topdoc}../../test/case/routing/ospf_default_route_advertise]
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==== Description
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Verify _default-route-advertising_ in OSPF, sometimes called 'redistribute origin'. Verify both
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always (regardless if a local default route exist or not) and only redistribute
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when local default route exist.
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The test is performed by setting a default route on R1 to 192.168.10.2, and setting
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_default-route-advertising_ in OSPF, this will result that R2 will see a default route.
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When set interface R1:data down, OSPF will no longer redistribute default route to R2,
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unless _always_ is set for _default-route-advertising_.
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....
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+-------------------+ Area 0 +------------------+
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| R1 |.1 192.168.50.0/24 .2| R2 |
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| 192.169.100.1/32 +------------------------+ 192.168.200.1/32|
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| 10.10.10.10/32 |R1:link R2:link | |
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+--------------+----+ +---+--------------+
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R1:data |.1 R2:data |.1
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| 192.168.10.0/24 | 192.168.20.0/24
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host:data1 |.2 host:data2 |.2
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+-----+---------------------------------+-------+
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| host |
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+-----------------------------------------------+
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....
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==== Topology
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image::topology.svg[OSPF Default route advertise topology, align=center, scaledwidth=75%]
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==== Sequence
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. Set up topology and attach to target DUTs
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. Configure targets
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. Verify R2 has a default route and 192.168.100.1/32 from OSPF
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. Verify connectivity from PC:data2 to 10.10.10.10
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. Disable link PC:data1 <--> R1:data (take default gateway down)
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. Verify R2 does not have a default route but a 192.168.100.1/32 from OSPF
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. Verify no connectivity from PC:data2 to 10.10.10.10
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. Enable redistribute default route 'always' on R1
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. Wait for all neighbors to peer
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. Verify R2 has a default route and 192.168.100.1/32 from OSPF
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. Verify connectivity from PC:data2 to 10.10.10.10
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