CSCuh58098 - 3850 stack may reload when stack cabling issues are present

maosheng zhong · ‎05-15-2021

ver cat3k_caa-universalk9.16.06.05.SPA

Switch# sh switch , show up ok
-------------------------------------------------------------------------------------
*1 Active 706b.b96d.7e00 15 V07 Ready
2 Member dceb.942f.a500 1 V05 Ready

later error:

%SIF_MGR-1-FAULTY_CABLE: Switch 2 R0/0: sif_mgr: High hardware interrupt seen on

*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: rx_write: skb (80000000e9b98300) len 102 bad checksum = r0x882a/c0x2909
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: leading 16-byte oob header, trailing 2-byte checksum + 4-byte FCS
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal:
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: 55 37 40 11 5c 48 00 6c 73 40 30 08 3a b7 27 cc
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e 3d 70 f7 36 a9
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e 3d 70 f7 36 a9
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e 3d 70 f7 36 a9
*May 15 14:00:41.993: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e 3d 70 f7 36 a9
*May 15 14:00:41.994: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e 3d 70 f7 36 a9
*May 15 14:00:41.994: %IOSXE-4-PLATFORM: Switch 1 R0/0: kernel: oobhal: b4 ca f0 0c 1f 1d 88 2a d6 82 8e

Switch# show switch , error
-------------------------------------------------------------------------------------
*1 Active 706b.b96d.7e00 15 V07 Ready
2 Standby dceb.942f.a500 1 V05 HA sync in progress

Leo Laohoo · ‎05-15-2021

Post the complete output to the following commands:

dir flash-1:
dir flash-2: 
dir crashinfo-1:
dir crashinfo-2:
dir flash-1:core
dir flash-2:core
sh log on switch 2 up detail