Cisco MDS 9000 Series Configuration Manual page 165

Congestion Detection, Avoidance, and Isolation
700
600
500
400
300
200
100
0....5....1....1....2....2....3....3....4....4....5....5....6
0 5
RxWait per second (last 60 seconds)
# = RxWait (ms)
2162 6
000000000000006404805000000033000000000000000000000000000000
............................................................
000000000000003402301000000055000000000000000000000000000000
60 #
54 #
48 #
42 #
36 #
30 #
24 # ## #
18 # ## #
12 #### #
6 #######
0....5....1....1....2....2....3....3....4....4....5....5....6
0 5
RxWait per minute (last 60 minutes)
# = RxWait (secs)
2
1
700000000000000000000000000000000000000000000000460000000000000000000000
3600
3240
2880
2520
2160
1800
1440
1080
720
360 #
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.7
0 5
RxWait per hour (last 72 hours)
# = RxWait (secs)
• Display of delta TxWait and RxWait values in 20-second intervals where the delta TxWait is greater
than or equal to 100 ms—You can use the show logging onboard txwait (Fibre Channel and FCoE)
or show logging onboard rxwait (FCoE) commands to display the delta TxWait and RxWait values.
TxWait and RxWait are logged to the persistent log (logging onboard or OBFL) whenever a port
accumulates 100 ms or more of TxWait or RxWait in a 20-second interval. If a port accumulates
less than 100 ms of TxWait or RxWait, nothing is logged for that 20-second interval.
0 5 0 5 0
1
#
#
#
#
#
#
#
##
0 5 0 5 0
3
2
#
0 5 0 5 0
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
Information About Congestion Detection
5 0 5 0
5 0 5 0
1
21
5 0 5 0 5 0 2
147