07-21-2022
01:25 PM
- last edited on
08-02-2022
10:41 PM
by
Translator
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!
Solved! Go to Solution.
07-25-2022 01:52 PM
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.
07-21-2022 02:55 PM - last edited on 08-02-2022 1