[FROG] OSPF with FRR and Nexus

[Travis Garrison]

It is usually the simplest things you miss. I had a MTU mismatch on the Nexus side.  Fixed that and everything came up.

Travis

From: frog <frog-bounces at lists.frrouting.org> On Behalf Of Travis Garrison
Sent: Tuesday, September 22, 2020 2:20 PM
To: frog at lists.frrouting.org
Subject: [FROG] OSPF with FRR and Nexus

I have a Nexus 9300 that I am trying to get connected to FRR using OSPF. I have several Mikrotiks and other routers connected but this is my first Nexus. I think the issue is with my config on the nexus side. Any one have any ideas on what I missed?

FRR - 7.4 release
Debian 10.4
Interface configured with 100.76.0.1/30 address

interface eno1d1
ip ospf network point-to-point
!
router-id 100.78.0.3
!
router ospf
ospf router-id 100.78.0.3
network 100.76.0.0/30 area 0.0.0.0
network 100.78.0.3/32 area 0.0.0.0


Nexus
interface Ethernet1/49
  ip address 100.76.0.2/30
  ip ospf network point-to-point
  ip router ospf 0 area 0.0.0.0
  no shutdown

interface loopback0
  ip address 100.78.0.1/32
  ip router ospf 0 area 0.0.0.0

router ospf 0
  router-id 100.78.0.1
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