Hi BSD list,
I am having troubles stabilizing the ospfd at OpenBSD 6.2.
The neighbor relationship is between a Cisco Router and the OpenBSD box.
I am running iBGP between the two routers and ospf in a single area as the
IGP.
At random hours although the session seems stable the interfaces flap and
ospf neighborship is recalculated and restarted.
|CISCO ROUTER| ---- | OPEN BSD BOX |
ospfd.conf:
router-id 10.20.88.4
redistribute connected
area 0.0.0.0 {
interface bnx0
}
bgpd.conf:
AS XXXX
router-id 10.20.88.4
network x.x.x.x/24
neighbor 10.20.88.5 {
descr "ASR_TELIA"
remote-as XXXX
local-address 10.20.88.4
set nexthop self
}
----
/var/log/daemon output:
Feb 8 01:27:11 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0
Feb 8 01:27:11 brdr ospfd[56637]: interface bnx0 down
Feb 8 01:27:13 brdr ospfd[56637]: interface bnx0 up
Feb 8 02:47:17 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0
Feb 8 02:47:17 brdr ospfd[56637]: interface bnx0 down
Feb 8 02:47:19 brdr ospfd[56637]: interface bnx0 up
Feb 8 10:44:08 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0
Feb 8 10:44:08 brdr ospfd[56637]: interface bnx0 down
Feb 8 10:44:10 brdr ospfd[56637]: interface bnx0 up
Feb 8 11:17:18 brdr ospfd[14381]: desync; scheduling fib reload
Feb 8 11:17:26 brdr ospfd[14381]: reloading interface list and routing
table
Feb 8 13:06:15 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0
Feb 8 13:06:15 brdr ospfd[56637]: interface bnx0 down
Feb 8 13:06:16 brdr ospfd[14381]: desync; scheduling fib reload
Feb 8 13:06:17 brdr ospfd[56637]: interface bnx0 up
Feb 8 13:06:29 brdr ospfd[14381]: reloading interface list and routing
table
Feb 8 13:24:54 brdr ospfd[14381]: desync; scheduling fib reload
Feb 8 13:25:03 brdr ospfd[14381]: reloading interface list and routing
table
Feb 8 13:45:43 brdr ospfd[56637]: orig_rtr_lsa: empty area 0.0.0.0
Feb 8 13:45:43 brdr ospfd[56637]: interface bnx0 down
Feb 8 13:45:45 brdr ospfd[56637]: interface bnx0 up
I have also tried older version 6.0, 6.1, 5.9 with the same interface flaps.
ospfctl show neigh
ID Pri State DeadTime Address Iface Uptime
10.20.8.5 1 FULL/DR 00:00:37 192.168.20.26 bnx0 00:44:14
# ospfctl show interface bnx0
Interface bnx0, line protocol is UP
Internet address 192.168.20.25/30, Area 0.0.0.0
Linkstate active, mtu 1500
Router ID 10.20.88.4, network type BROADCAST, cost: 10
Transmit delay is 1 sec(s), state OTHER, priority 1
Designated Router (ID) 10.20.88.5, interface address 192.168.20.25
Backup Designated Router (ID) 0.0.0.0, interface address 0.0.0.0
Timer intervals configured, hello 10, dead 40, wait 40, retransmit 5
Hello timer due in 00:00:08+773msec
Uptime 00:47:55
Neighbor count is 1, adjacent neighbor count is 1
Please help I have tried to keep the configuration files as simple as I can
with no success on stabilizing the ospfd process.
Thanks in advance
--
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