Cisco Catalyst 3560-X Software Configuration Manual page 169

Chapter 1 Managing Switch Stacks
On a Catalyst 3750-E or 3750-X switch:
Switch# show platform stack ports buffer
==============================================================
Event type LINK: Link status change
Event type RAC: RAC changes to Not OK
Event type SYNC: Sync changes to Not OK
==============================================================
Event
Count
=========
Event type: LINK OK Stack Port 1
0000000153
0000000153
Event type: RAC
0000000154
0000000154
Hardware Loop Example: LINK NOT OK Event
On a Catalyst 3750 switch:
Switch# show platform stack ports buffer
==============================================================
Event type LINK: Link status change
Event type RAC: RAC changes to Not OK
Event type SYNC: Sync changes to Not OK
==============================================================
Event
Count
=========
Event type: LINK OK Stack Port 2
0000000005
0000000005
Event type: RAC
0000000006
0000000006
Event type: LINK NOT OK Stack Port 2
0000000939
0000000939
Event type: RAC
0000000940
0000000940
Event type: LINK OK Stack Port 1
0000000956
0000000956
Event type: LINK OK Stack Port 2
0000000957
0000000957
Event type: RAC
0000000958
0000000958
On a Catalyst 3750-E or 3750-X switch:
Switch# show platform stack ports buffer
Stack Debug Event Data Trace
==============================================================
OL-25303-03
Stack Debug Event Data Trace
Stack Stack PCS Info
Port
===== ===================================
1 FF01FF00 860351A5 55A5FFFF FFFFFFFF
2 FF01FF00 00017C07 00000000 0000FFFF
1 FF01FF00 860351A5 55A5FFFF FFFFFFFF
2 FF01FF00 00017C85 00000000 0000FFFF
Stack Debug Event Data Trace
Stack Stack PCS Info
Port
===== ===================================
1 FF08FF00 0001FBD3 0801080B EFFFFFFF
2 FF08FF00 8603E4A9 5555FFFF FFFFFFFF
1 FF08FF00 0001FC14 08050204 EFFFFFFF
2 FF08FF00 8603E4A9 5555FFFF FFFFFFFF
1 FF08FF00 00016879 00010000 EFFFFFFF
2 FF08FF00 0001901F 00000000 FFFFFFFF
1 FF08FF00 000168BA 00010001 EFFFFFFF
2 FF08FF00 0001905F 00000000 FFFFFFFF
1 FF08FF00 86034DAC 5555FFFF FFFFFFFF
2 FF08FF00 86033431 55AAFFFF FFFFFFFF
1 FF08FF00 86034DAC 5555FFFF FFFFFFFF
2 FF08FF00 86033431 55AAFFFF FFFFFFFF
1 FF08FF00 86034DAC 5555FFFF FFFFFFFF
2 FF08FF00 86033431 55AAFFFF FFFFFFFF
Ctrl-Status
===========
0CE60C10
0CE60C10
0CE60C10
0CE60C10
Ctrl-Status
===========
0C100CE6
0C100CE6
0C100CE6
0C100CE6
0C100C14
0C100C14
0C100C14
0C100C14
1CE61CE6
1CE61CE6
1CE61CE6
1CE61CE6
1CE61CE6
1CE61CE6
Catalyst 3750-X and 3560-X Switch Software Configuration Guide
Troubleshooting Stacks
Loopback Cable
IOS / HW length
======== ========
No /No 50 cm
No /No 3 m
No /No 50 cm
No /No 3 m
Loopback Cable
IOS / HW length
======== ========
No /No No cable
No /No 50 cm
No /No No cable
No /No 50 cm
No /No No cable
No /No No cable
No /No No cable
No /No No cable
Yes/Yes No cable
Yes/Yes No cable
Yes/Yes No cable
Yes/Yes No cable
Yes/Yes No cable
Yes/Yes No cable
1-37