cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
4519
Views
0
Helpful
6
Replies
Highlighted
Beginner

Nexus 5548 Restart Itself

Hello Everybody,

I have a Nexus 5548

Recently restart itself for no reason

I ran the command:

sh system reset-reason

----- reset reason for Supervisor-module 1 (from Supervisor in slot 1) ---

1) At 469203 usecs after Sat May 11 14:02:07 2013

    Reason: Reset triggered due to HA policy of Reset

    Service: eth_port_sec hap reset

    Version: 5.1(3)N1(1a)

sh processes log details

Start type: SRV_OPTION_RESTART_STATELESS (23)

Death reason: SYSMGR_DEATH_REASON_FAILURE_SIGNAL (2)

Last heartbeat 6.09 secs ago

RLIMIT_AS: 189894144

System image name: n5000-uk9.5.1.3.N1.1a.bin

I've been searching in Google/Cisco about the eth_port_sec hap reset and cannot find any reason, just something about the same error but in different technology:

http://www.cisco.com/en/US/docs/unified_computing/ucs/release/notes/OL_25363.html

CSCub36000

SNMP polling on eth_port_security objects no longer causes an eth_port_sec hap reset.

I just to want to be sure, is the same reason...

Or do you know something than can cause it on a Nexus Switch???

I Appreciate you help!

1 ACCEPTED SOLUTION

Accepted Solutions
Highlighted
Beginner

Re: Nexus 5548 Restart Itself

Hello Tonoguate,

I think what you experienced was bug: CSCua70120

symptom:

Unexpected reset with error message

%SYSMGR-2-SERVICE_CRASHED: Service "eth_port_sec" (PID 3258) hasn't caught signal 6 (core will be saved).

Conditions:

Port-security feature being configured

Workaround:

Unknown

This was found in 5.1(3)N1(1). Almost identical to your version.

Sadly that is about all the information provided. Under that bug, this information is given: Duplicate bug CSCua70120 is superceded by CSCty83755 At present, CSCty83755 is under review, hence the details are not shown.

CSCty83755 is not viewable. So though this answers no questions for you, but I would bet my money this is the bug you hit.


-Gabriel

View solution in original post

6 REPLIES 6
Highlighted
Beginner

Nexus 5548 Restart Itself

Hello Tonoguate,

Can you post the following:

show logging nvram

show processes log details

Thanks,
Gabriel

Highlighted
Beginner

Re: Nexus 5548 Restart Itself

Thank you Gabriel,

here are the output for those commands:

Regards,

Antonio Gutierrez

Highlighted
Beginner

Re: Nexus 5548 Restart Itself

Hello Tonoguate,

I think what you experienced was bug: CSCua70120

symptom:

Unexpected reset with error message

%SYSMGR-2-SERVICE_CRASHED: Service "eth_port_sec" (PID 3258) hasn't caught signal 6 (core will be saved).

Conditions:

Port-security feature being configured

Workaround:

Unknown

This was found in 5.1(3)N1(1). Almost identical to your version.

Sadly that is about all the information provided. Under that bug, this information is given: Duplicate bug CSCua70120 is superceded by CSCty83755 At present, CSCty83755 is under review, hence the details are not shown.

CSCty83755 is not viewable. So though this answers no questions for you, but I would bet my money this is the bug you hit.


-Gabriel

View solution in original post

Highlighted
Beginner

Re: Nexus 5548 Restart Itself

Thank you Gabriel,

i had to upgrade

by now, everything seems to be ok...

Regards,

Highlighted
Beginner

Re: Nexus 5548 Restart Itself

I have somewhat same problem with nexus4001I Switch Module for IBM BladeCenter
CCC-DRBC-4k-B# sho logging nvram
2017 Sep 14 10:48:57 CCC-DRBC-4k-B %SYSMGR-2-SERVICE_CRASHED: Service "snmpd" (PID 2568) hasn't caught signal 6 (core will be saved).
2017 Sep 14 10:51:09 CCC-DRBC-4k-B %KERN-2-SYSTEM_MSG: Starting kernel... - kernel
2017 Sep 14 10:51:09 CCC-DRBC-4k-B %KERN-1-SYSTEM_MSG: Entered kgdb_console_init:1960 - kernel
2017 Sep 14 10:52:02 CCC-DRBC-4k-B %VDC_MGR-2-VDC_ONLINE: vdc 1 has come online
---------
CCC-DRBC-4k-B# sho pro log pid 2568
======================================================
Service: snmpd
Description: SNMP Agent

Started at Sat Jun 17 21:38:15 2017 (364501 us)
Stopped at Thu Sep 14 10:48:57 2017 (520724 us)
Uptime: 88 days 13 hours 10 minutes 42 seconds

Start type: SRV_OPTION_RESTART_STATELESS (23)
Death reason: SYSMGR_DEATH_REASON_FAILURE_SIGNAL (2)
Last heartbeat 7.95 secs ago
System image name: n4000-bk9.4.1.2.E1.1b.bin
System image version: 4.1(2)E1(1b) S0

PID: 2568
Exit code: signal 6 (core dumped)

Threads: 2832

CWD: /var/sysmgr/work

Virtual Memory:

CODE 10000000 - 100D1138
DATA 10075000 - 100D1138
BRK 100DD000 - 17E10000
STACK 7FFFFA10
TOTAL 195416 KB

Register Set:

GPR0 000000FA GPR1 7FFFD820 GPR2 3003D720 GPR3 00000000
GPR4 00000A08 GPR5 00000006 GPR6 00000000 GPR7 0E3DE588
GPR8 300362C0 GPR9 FFFFF5F8 GPR10 00000000 GPR11 7FFFD7F0
GPR12 0E3DFCE0 GPR13 100D90E8 GPR14 000002A0 GPR15 10060000
GPR16 10060000 GPR17 10060000 GPR18 10060000 GPR19 7FFFF740
GPR20 00000001 GPR21 102C78E4 GPR22 00000000 GPR23 102CA5BC
GPR24 00000000 GPR25 00000047 GPR26 00000000 GPR27 0000024C
GPR28 0E4F0274 GPR29 300362C0 GPR30 0E4EDFB4 GPR31 00000006
**bleep** 0E3DE2F4 MSR 0002D000 GPR3O 00000A08 CTR 0EE7A260
LINK 0E3DFCE0 XER 00000000 CCR 44042424 MQ 00000000
TRAP 00000C00 DAR 0E3DFAAC DSISR 00000000 RES 00000000
Stack: 8192 bytes. ESP 7FFFD820, TOP 7FFFFA10
Highlighted
Beginner

Re: Nexus 5548 Restart Itself

i have the same error. any more info on this

CreatePlease to create content
Content for Community-Ad