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