Hello Giannis,
i reported a similar problem, with snmp on emX devices on 3.12.2012
(Subject line: ifOperStatus of em(4) devices always unknown when link is up)
Seems to happen only with em based devices, until now, no fix available.
Cheers,
Carsten
Am 19.12.2012 17:24, schrieb Kapetanakis Giannis:
> Hi,
>
> I'd like to ask why I get Linkstate unknown on interfaces em0/em1:
>
> # ospfctl s i
> Interface Address State HelloTimer Linkstate Uptime nc
> ac
> gre0 zz.zz.zz.zz/32 P2P 00:00:02 active 04:34:44 1 1
> em1 xx.xx.xx.xx/24 DR 00:00:04 unknown 00:06:31 1 1
> em0 yy.yy.yy.yy/29 DR 00:00:01 unknown 03w5d22h 1 1
>
> # ospfctl s n
> zz.zz.zz.zz 1 FULL/P2P 00:00:32 zz.zz.zz.zz gre0
> 04:53:13
> xx.xx.xx.xx 1 FULL/BCKUP 00:00:35 xx.xx.xx.xx em1
> 00:25:00
> yy.yy.yy.yy 1 FULL/BCKUP 00:00:31 yy.yy.yy.yy em0
> 03w1d06h
>
>
> em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> lladdr 52:54:00:25:e7:a8
> description: External
> priority: 0
> groups: egress
> media: Ethernet autoselect (1000baseT full-duplex)
> status: active
> inet xx.xx.xx.x1 netmask 0xfffffff8 broadcast xx.xx.xx.xx
> inet6 fe80::5054:ff:fe25:e7a8%em0 prefixlen 64 scopeid 0x1
> inet xx.xx.xx.x2 netmask 0xffffffff
>
>
> em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> lladdr 52:54:00:62:d4:cc
> description: other VLAN24
> priority: 0
> media: Ethernet autoselect (1000baseT full-duplex)
> status: active
> inet yy.yy.yy.yy netmask 0xffffff00 broadcast yy.yy.yy.yy
> inet6 fe80::5054:ff:fe62:d4cc%em1 prefixlen 64 scopeid 0x2
>
> ospfd.conf:
>
> router-id xx.xx.xx.x1
> fib-update yes
> stub router no
> spf-delay 1
> spf-holdtime 5
>
> hello-interval 10
> metric 1
> retransmit-interval 5
> router-dead-time 40
> router-priority 1
> transmit-delay 1
>
> redistribute static
> redistribute connected
> ...+ passwords
>
> # CORE
> area 0.0.0.0 {
> interface em0 {
> auth-type crypt
> auth-md $HER_core_id $core_pass
> auth-md-keyid $core_id
> }
> }
>
> # OTHER AREA
> area 0.0.0.1 {
> stub
> interface em1 {
> auth-type crypt
> auth-md $HER_other_id $other_pass
> auth-md-keyid $other_id
> }
> }
>
> ... other areas
>
> regards,
>
> Giannis
