swtich rebooted due to mpls problems

desaint — Thu, 30 Sep 2021 04:20:15 GMT

Hi, i have a problem with mpls. After i had it configured, switch was rebooted with message:

<Warn:DM.Warning> Switch FAILED (1) Process Failure
09/29/2021 21:44:12.42 <Erro:DM.Error> Node State[4] = FAIL (Process Failure)
09/29/2021 21:44:12.42 <Warn:EPM.reboot> Rebooting with reason
09/29/2021 21:44:12.42 <Erro:DM.Error> Process mpls-3 Failed
09/29/2021 21:44:12.38 <Warn:cm.database> Configuration database locked
09/29/2021 21:44:12.37 <Erro:EPM.proc_conn_lost> Connection lost with process mpls-3
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb44 00000000 nop
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb40 1080fffc beq a0,zero,0x2aaebb34
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb3c e2040000 sc a0,0(s0)
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb38 00402021 addu a0,v0,zero
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb34 c2030000 ll v1,0(s0)
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb30 <24020002>addiu v0,zero,2
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb2c 0000000c syscall 0
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb28 2402108e addiu v0,zero,4238
09/29/2021 21:44:10.90 <Crit:Kern.Alert> 2aaebb24 00003821 addu a3,zero,zero
09/29/2021 21:44:10.90 <Crit:Kern.Alert> Code:
09/29/2021 21:44:10.90 <Crit:Kern.Alert>
09/29/2021 21:44:10.90 <Crit:Kern.Alert> Process mpls pid 2079 died with signal 6
09/29/2021 21:44:10.44 <Warn:EPM.proc_kill> Process mpls-3 ID 2079 killed
09/29/2021 21:44:10.44 <Erro:EPM.Msg.timer_thread> Because the main (715992832) thread of process 2079, has not responded within 41 periods of 10 seconds, the process will be terminated.

I noticed, there was a problem with refreshing to mpls routes from ospf - i made several test and when one path is down, then second should be with traffic - and in this case ospf (oa) routes are updated but mpls routes (m) are updated in about 1 minute maybe 2. Afte crash i configured it once again and it crashed too (total 3 or 4 times).

Image : ExtremeXOS version 16.2.5.4 16.2.5.4-patch1-25 by release-manager
on Wed Jul 15 09:11:09 EDT 2020
BootROM : 2.0.1.7
Diagnostics : 6.4

What can i do with it?

Re: swtich rebooted due to mpls problems

Stefan_K_ — Thu, 30 Sep 2021 16:34:48 GMT

You should get in contact with GTAC, they can assist you way better in such cases.

topic Re: swtich rebooted due to mpls problems in ExtremeSwitching (EXOS/Switch Engine)

swtich rebooted due to mpls problems

Re: swtich rebooted due to mpls problems