Cisco Catalyst 3750-X Command Reference Manual page 845

Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
Table 2-49
Field
Link OK
Link Active
Sync OK
# Changes to LinkOK
In Loopback
This example shows how to display detailed stack-ring activity information for a switch stack:
Switch> show switch stack-ring activity detail
Switch
-------------------------------------------------------------------------
1
1
-------------------------------------------------------------------------
2
2
-------------------------------------------------------------------------
Total frames sent to stack ring : 5818507
Note: these counts do not include frames sent to the ring
by certain output features, such as output SPAN and output
ACLs.
OL-29704-01
show switch stack-ports summary Command Output (continued)
Asic Rx Queue-1 Rx Queue-2
0 2021864 1228937
1 52
0 2020901
1 52
Description
This shows if the link is stable.
The link partner is a stack port on a neighbor
switch.
No—The link partner receives invalid
•
protocol messages from the port.
Yes—The link partner receives valid protocol
•
messages from the port.
This shows if the stack port is in the same state as
its link partner.
No—The port cannot send traffic to the link
•
partner.
• Yes—The port can send traffic to the link
partner.
No—The link partner does not send valid
•
protocol messages to the stack port.
• Yes—The link partner sends valid protocol
messages to the port.
This shows the relative stability of the link.
If a large number of changes occur in a short
period of time, link flapping can occur.
No— At least one stack port on the member
•
has an attached stack cable.
• Yes—None of the stack ports on the member
has an attached stack cable.
Rx Queue-3 Rx Queue-4
281510
0 72678
---------------------------
Switch 1 Total:
90833 101680
0 0
---------------------------
Switch 2 Total:
Catalyst 3750-X and 3560-X Switch Command Reference
show switch
Total
0 3532311
0 72730
3605041
0 2213414
0 52
2213466
2-813