01-25-2005 02:13 AM
This is output from configuring qos on clean box (9509). I don't understand why last command fails.
`qos class-map class_for_all_frames match-any`
`match any`
Operation in progress. Please check class-map parameters
`qos policy-map policyHigh`
`class class_for_all_frames`
`priority high`
Operation in progress. Please check class-map parameters
`qos policy-map policyMedium`
`class class_for_all_frames`
`priority medium`
Operation in progress. Please check class-map parameters
`qos policy-map policyLow`
`class class_for_all_frames`
`priority low`
Failed to effect configuration: configured set param same as existing one
*** cmd exec error ***
Solved! Go to Solution.
01-31-2005 11:15 PM
I believe the "inbound" means the Qos policy map is applied to ingress traffic. By design, it is always done on ingress asics, so you wont be able to change this.
01-25-2005 05:43 AM
So, this is a box with no config? Are you cut & pasting or doing a copy start run or something of the sort? Can you explain your situation a little more please and/or attach your session.
01-25-2005 06:24 AM
i have prepared some scripts which I run, but it behaves the same way when I enter it command by command. So I did write erase and reloaded switch. Now my session comes
switch(config)# no qos enable
switch(config)# qos enable
switch(config)# exit
switch# sh qos class-map
switch# sh qos policy-map
switch# config
Enter configuration commands, one per line. End with CNTL/Z.
switch(config)# qos class-map class_for_all_frames match-any
switch(config-cmap)# match any
Operation in progress. Please check class-map parameters
switch(config-cmap)# exit
switch(config)# qos policy-map policyHigh
switch(config-pmap)# class class_for_all_frames
switch(config-pmap-c)# priority high
Operation in progress. Please check class-map parameters
switch(config-pmap-c)# exit
switch(config-pmap)# exit
switch(config)# qos policy-map policyMedium
switch(config-pmap)# class class_for_all_frames
switch(config-pmap-c)# priority medium
Operation in progress. Please check class-map parameters
switch(config-pmap-c)# exit
switch(config-pmap)# exit
switch(config)# qos policy-map policyLow
switch(config-pmap)# class class_for_all_frames
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
switch(config-pmap-c)# priority low
Failed to effect configuration: configured set param same as existing one
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
switch(config-pmap-c)# exit
switch(config-pmap)# exit
switch(config)# exit
switch# sh qos class-map
qos class-map class_for_all_frames match-any
match any
switch# sh qos policy-map
qos policy-map policyHigh
class class_for_all_frames
priority high
qos policy-map policyMedium
class class_for_all_frames
priority medium
qos policy-map policyLow
class class_for_all_frames
priority low
01-25-2005 06:32 AM
And it looks like it happens every time I define low priority
there have never been a policy map named policyXYZ for sure
switch(config)# qos policy-map policyXZY
switch(config-pmap)# class class_for_all_frames
switch(config-pmap-c)# priority low
Failed to effect configuration: configured set param same as existing one
01-25-2005 07:55 AM
It looks like you are defining all frames to have high, medium and low priority here. It can't be all 3 priorities at the same time.
01-25-2005 09:16 AM
Maybe I don;t understand it right, but I could have different policy maps later. And Policy maps are per VSAN. So I can have one class which will be used in 3 VSANs and then another which will differentiate on wwn in different VSAN. Do I get something wrong ?
01-25-2005 10:53 AM
You could have different policy maps later but for right now, you are trying to define all traffic as high, medium and low priority. The switch is saying to you, "This has already been defined once."
Try defining different information for the various levels of service.
01-25-2005 12:19 PM
I still don't understand. If I have three VSANs and want to have all VSAN's 1 traffic high priority, all VSAN's 2 trafic medium and all VSAN's 3 traffic low priority, what can I do ? I thought I would create one class matching all traffic and then create three policy maps using the same class but different priority.
01-25-2005 03:40 PM
But that's not what you are doing here. The QoS is within a vsan and not one vsan over another. You will need a policy map within each vsan. In your config you are using here, you have everything all 3 priorities-high, medium, and low. Everything cannot have all priorities.
01-27-2005 12:16 AM
I understand your point, but... When I create class or policymap, it is not defined in any particular VSAN. Those are just definitions. Later I activate policymap per VSAN. Like this
qos service policy policyHigh vsan 2
qos service policy policyMedium vsan 4
qos service policy policyLow vsan 14
I thought it would then look at class definition within policy. As all three policies have class with match any criteria, all traffic in vsan 2 would go to queue high etc.
I think you understand what I try to achive. What are the proper steps ?
01-28-2005 07:09 AM
OK, I changed my definitions and get into the same toruble. What is wrong here ?
MDS9509_Cern_B(config)# no qos enable
MDS9509_Cern_B(config)# qos enable
MDS9509_Cern_B(config)# qos class-map class1 match-any
MDS9509_Cern_B(config-cmap)# match destination-wwn 1111111111111111
Operation in progress. Please check class-map parameters
MDS9509_Cern_B(config-cmap)# exit
MDS9509_Cern_B(config)# qos class-map class2 match-any
MDS9509_Cern_B(config-cmap)# match destination-wwn 2222222222222222
Operation in progress. Please check class-map parameters
MDS9509_Cern_B(config-cmap)# exit
MDS9509_Cern_B(config)# qos class-map class3 match-any
MDS9509_Cern_B(config-cmap)# match destination-wwn 3333333333333333
Operation in progress. Please check class-map parameters
MDS9509_Cern_B(config-cmap)# exit
MDS9509_Cern_B(config)# qos policy-map phigh
MDS9509_Cern_B(config-pmap)# class class1
MDS9509_Cern_B(config-pmap-c)# priority high
Operation in progress. Please check class-map parameters
MDS9509_Cern_B(config-pmap-c)# exit
MDS9509_Cern_B(config-pmap)# exit
MDS9509_Cern_B(config)# qos policy-map pmedium
MDS9509_Cern_B(config-pmap)# class class2
MDS9509_Cern_B(config-pmap-c)# priority medium
Operation in progress. Please check class-map parameters
MDS9509_Cern_B(config-pmap-c)# exit
MDS9509_Cern_B(config-pmap)# exit
MDS9509_Cern_B(config)# qos policy-map plow
MDS9509_Cern_B(config-pmap)# class class3
MDS9509_Cern_B(config-pmap-c)# priority low
Failed to effect configuration: configured set param same as existing one
Thank you
01-28-2005 11:03 PM
The message:
"Failed to effect configuration: configured set param same as existing one"
is in regard to the last command you issued, ie "priority low". All previous commands were accepted OK. The last one was rejected because the default priority is already set to 'low'.
01-29-2005 08:54 AM
OK, great, when I don'e enter the last command I get the same results in show command. Now when I look at QoS under FabricManager, ther is a column VSAN Id, direction, which shows 7,inbound. What does the inbount mean ? How do I set it ? I cannot find anything about it on docs.
Thank you
01-31-2005 11:15 PM
I believe the "inbound" means the Qos policy map is applied to ingress traffic. By design, it is always done on ingress asics, so you wont be able to change this.
01-31-2005 11:17 PM
Thank you all for help and great patience.
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