OSPF Configuration
I have 2 router with 2 wan ports and lan1. I am having trouble getting OSPF to work. I tried on CLI and web base and still nothing
Router 1
wan 1: 180.10.10.1
wan2: 190.10.10.1
lan 1: 192.168.10.10.1
Router 2
wan 2 180.10.10.2
wan 2 190.10.10.2
lan 1 192.168.20.1
Here is my configuration on cli on Router 1
router ospf
router_id 128.0.0.1
network wan area 180.10.10.1
network wan2 area 190.10.10.1
network lan1 area 192.168.10.1
Router 2
router_id 128.0.0.2
network wan area 180.10.10.2
network wan2 area 190.10.10.2
network lan1 area 192.168.10.2
Help.....?
Router 1
wan 1: 180.10.10.1
wan2: 190.10.10.1
lan 1: 192.168.10.10.1
Router 2
wan 2 180.10.10.2
wan 2 190.10.10.2
lan 1 192.168.20.1
Here is my configuration on cli on Router 1
router ospf
router_id 128.0.0.1
network wan area 180.10.10.1
network wan2 area 190.10.10.1
network lan1 area 192.168.10.1
Router 2
router_id 128.0.0.2
network wan area 180.10.10.2
network wan2 area 190.10.10.2
network lan1 area 192.168.10.2
Help.....?
0
All Replies
-
@Kade ,
It's important to have a topology drawing with area scope to discuss OSPF.
So, what's your Area design ?
(1) A single Area ?
R1:
router ospf
area 0.0.0.0
router_id 128.0.0.1
network wan1 area 0.0.0.0
network wan2 area 0.0.0.0
network lan1 area 0.0.0.0
R2:
router ospf
area 0.0.0.0
router_id 128.0.0.2
network wan1 area 0.0.0.0
network wan2 area 0.0.0.0
network lan1 area 0.0.0.0
(2) Multiple Area ? (Where the Area 0 scope ?)
R1:
router ospf
area 0.0.0.0
area 0.0.0.1
router_id 128.0.0.1
network wan1 area 0.0.0.0
network wan2 area 0.0.0.0
network lan1 area 0.0.0.1
R2:
router ospf
area 0.0.0.0
area 0.0.0.2
router_id 128.0.0.2
network wan1 area 0.0.0.0
network wan2 area 0.0.0.0
network lan1 area 0.0.0.2
1 -
Thanks you, your explanation does help a lot. I set up a simple lab with 2 routers: R1 and R2. Those routers are connected to each other on the wan port but I cannot ping R2 wan interface from R1 wan interface. Then I set up a static routing on both router like you normally do in CISCO router but still nothing.What am I missing?0
-
@Kade,
To simplify the lab.
You can disable the firewall, to allow ping the wan & lan IP address from WAN side.
(config)# no firewall activate
(config)# write
And disable the default source NAT(for lan to wan traffic), to run in routing mode without PAT.
(config)# no system default-snat
(config)# write
0 -
Thank for your answer, I thought I was crazy because I couldn't figure it out why it was not working.. I will save your name for future questions.
0
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