17-3
Cisco Nexus 1000V Troubleshooting Guide, Release 5.2(1)SV3(1.1)
OL-31593-01
Chapter 17 Quality of Service
Troubleshooting the VEM
Example 17-1 show system internal cdm info app sap 377 detail Command
Contains output logs similar to the following for each class map/policy map:
switch# show system internal cdm info app sap 377 detail
policy/377/1/<policy-map/class-map name>
id: 34
flags: 0x00000000
app: Qosmgr SAP (377)
app_od: 00000af178daed963b0ec2301044c78e81f0cdf70814102aae80a0474ac14...
app_od_sz: 203
md5: 16dd64cc7e63fc8681b9357510194fac
Use the following commands on the VSM to run-time information for QOSMGR and ACLCOMP during
configuration errors.
The commands to collect QOSMGR process run-time information configuration errors are as follows:
• show system internal ipqos event-history errors
• show system internal ipqos event-history msgs
• show system internal ipqos mem-stats (to debug memory usage and leaks)
• show system internal ipqos status
• show system internal ipqos log (to show aborted plan information)
• show system internal ipqos
Troubleshooting the VEM
The commands listed in this section can be used to display configured QoS policies on the VEM.
Example 17-2 module vem module-number execute vemcmd show qos node Command
~ # module vem 3 execute vemcmd show qos node
nodeid type details
-------- -------- --------
0 policer
cir:50 pir:50
bc:200000 be:200000
cir/pir units 1 bc/be units 3 flags 2
1 class op_AND
DSCP
Command Purpose
module vem module-number execute vemcmd
show qos node
Lists all class maps and polices in use on the
server:
See Example 17-2 on page 17-3
module vem module-number execute vemcmd
show qos policy
Lists all the installed policy maps in use on the
server.
See Example 17-3 on page 17-4
module vem module-number execute vemcmd
show qos pinst
Lists all service policies installed on the server.
See Example 17-4 on page 17-4
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