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OSPF Connection between ASA 5525 & Nexus 9504s

sebbing
Beginner
Beginner

Hello all,

I am having a bit of an issue with trying to get an ASA 5525 to form a neighborship with a Nexus 9504. They can see and communicate with each other via layer2 VLAN connection.

Trying to figure out what I am doing wrong. Here is stippets of the interfaces from the Nexus and the ASA.

Nexus

show interface vlan 3

interface Vlan3
description FIREWALL-INSIDE-Default-Gateway
no shutdown
mtu 9000
no ip redirects
ip address 10.50.2.8/24
no ipv6 redirects
ip router ospf 1 area 0.0.0.100
hsrp version 2
hsrp 3
name FIREWALL-INSIDE
preempt
priority 90
ip 10.50.2.2

ASA

ASA-03# sh run router
router ospf 1
router-id 10.50.2.5
network 10.50.2.0 255.255.255.0 area 100
network 10.60.0.128 255.255.255.128 area 100
area 100
log-adj-changes
!

I guess the question I have is that when I try to put in area 0.0.0.100 on the ASA it transfers it to what you see here with only 100. Is that a big deal on that matter or is it still the same "area"?

I am not sure if it is a problem but the ASA is connected to a 2960 switch, which is then connected to a pair of 93180 layer 2 nexus switches. Those are then connected to the 9504s . Pings and traceroutes go both ways at this point, so I am not sure where the breakdown is happening. Can someone assist me with this?

Thanks!

1 Accepted Solution

Accepted Solutions

I inform you in my previous post that check this point,
anyway 
I am so glad you get the issue, 
Yes Passive making NSK not send Hello and never establish the OSPF.
no passive this interface and check the OSPF.

View solution in original post

33 Replies 33

MHM Cisco World
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