Cisco MDS 9000 Series Configuration Manual page 213

Congestion Detection, Avoidance, and Isolation
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Show Clock
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2017-09-22 15:35:31
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STATISTICS INFORMATION FOR DEVICE ID 166 DEVICE Clipper MAC
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Port |
Range |
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11
11
11
11
This example show how to verify system flow-control mode:
switch# show system fc flow-control
System flow control is ER_RDY
This example shows how to verify the Congestion Isolation status:
switch# show congestion-isolation status
Flow Control Mode
Congestion Isolation
Sampling Interval
Timeout
ESS Cap Details
-------------------------------------------
VSAN: 0x1(1)
Enabled domain-list: 0x4(4 - local)
Disabled domain-list: None
Unsupported domain-list: 0x61(97)
VSAN: 0x2(2)
Enabled domain-list: 0x4(4 - local)
Disabled domain-list: None
Unsupported domain-list: 0xb8(184)
VSAN: 0x3(3)
Enabled domain-list: 0x4(4 - local)
Disabled domain-list: None
Unsupported domain-list: None
VSAN: 0x4(4)
Enabled domain-list: 0x4(4 - local) 0xbb(187)
Disabled domain-list: None
Unsupported domain-list: None
This example shows how to verify the list of devices that were detected as slow on a local switch:
switch# show congestion-isolation pmon-list vsan 4
PMON detected list for vsan 4
===============================================
10:00:00:00:c9:f9:16:8d(0xbe0000)
Error Stat Counter Name
|
|GD rx pause transitions of XOFF-XON VL3
|GD uSecs VL3 is in internal pause rx state |7205308
|GD rx frames with pause opcode for VL3
|PL SW pause event (vl3)
: ER_RDY
: Enabled
: 1
: 0
|
|
|
|2147
|6439
|113
: PWWN(FCID)
Cisco MDS 9000 Series Interfaces Configuration Guide, Release 8.x
Verifying Congestion Isolation
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Count |MM/DD/YY HH:MM:SS|st
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|09/22/17 00:11:24|02
|09/22/17 00:11:24|02
|09/22/17 00:11:24|02
|09/22/17 00:11:24|02
|In
|Id
195