03-19-2013 04:14 PM - edited 03-07-2019 12:21 PM
Hi all,
I am new to QoS but I fully understand the concept. I inherited 3750(Stacked) and have the following QoS statements that I need to implement on the 4510:
mls qos map cos-dscp 0 8 16 24 32 46 48 56
mls qos srr-queue input bandwidth 90 10
mls qos srr-queue input threshold 1 8 16
mls qos srr-queue input threshold 2 34 66
mls qos srr-queue input buffers 67 33
mls qos srr-queue input cos-map queue 1 threshold 2 1
mls qos srr-queue input cos-map queue 1 threshold 3 0
mls qos srr-queue input cos-map queue 2 threshold 1 2
mls qos srr-queue input cos-map queue 2 threshold 2 4 6 7
mls qos srr-queue input cos-map queue 2 threshold 3 3 5
mls qos srr-queue input dscp-map queue 1 threshold 2 9 10 11 12 13 14 15
mls qos srr-queue input dscp-map queue 1 threshold 3 0 1 2 3 4 5 6 7
mls qos srr-queue input dscp-map queue 1 threshold 3 32
mls qos srr-queue input dscp-map queue 2 threshold 1 16 17 18 19 20 21 22 23
mls qos srr-queue input dscp-map queue 2 threshold 2 33 34 35 36 37 38 39 48
mls qos srr-queue input dscp-map queue 2 threshold 2 49 50 51 52 53 54 55 56
mls qos srr-queue input dscp-map queue 2 threshold 2 57 58 59 60 61 62 63
mls qos srr-queue input dscp-map queue 2 threshold 3 24 25 26 27 28 29 30 31
mls qos srr-queue input dscp-map queue 2 threshold 3 40 41 42 43 44 45 46 47
mls qos srr-queue output cos-map queue 1 threshold 3 5
mls qos srr-queue output cos-map queue 2 threshold 3 3 6 7
mls qos srr-queue output cos-map queue 3 threshold 3 2 4
mls qos srr-queue output cos-map queue 4 threshold 2 1
mls qos srr-queue output cos-map queue 4 threshold 3 0
mls qos srr-queue output dscp-map queue 1 threshold 3 40 41 42 43 44 45 46 47
mls qos srr-queue output dscp-map queue 2 threshold 3 24 25 26 27 28 29 30 31
mls qos srr-queue output dscp-map queue 2 threshold 3 48 49 50 51 52 53 54 55
mls qos srr-queue output dscp-map queue 2 threshold 3 56 57 58 59 60 61 62 63
mls qos srr-queue output dscp-map queue 3 threshold 3 16 17 18 19 20 21 22 23
mls qos srr-queue output dscp-map queue 3 threshold 3 32 33 34 35 36 37 38 39
mls qos srr-queue output dscp-map queue 4 threshold 1 8
mls qos srr-queue output dscp-map queue 4 threshold 2 9 10 11 12 13 14 15
mls qos srr-queue output dscp-map queue 4 threshold 3 0 1 2 3 4 5 6 7
mls qos queue-set output 1 threshold 1 138 138 92 138
mls qos queue-set output 1 threshold 2 138 138 92 400
mls qos queue-set output 1 threshold 3 36 77 100 318
mls qos queue-set output 1 threshold 4 20 50 67 400
mls qos queue-set output 2 threshold 1 149 149 100 149
mls qos queue-set output 2 threshold 2 118 118 100 235
mls qos queue-set output 2 threshold 3 41 68 100 272
mls qos queue-set output 2 threshold 4 42 72 100 242
mls qos queue-set output 1 buffers 10 10 26 54
mls qos queue-set output 2 buffers 16 6 17 61
Int gi2/0/51:
mls qos trust dscp
My question is, can I simply copy and paste the above QoS statements onto the 4510 and also add that mls command on the interface? If not, can you please point me in the right direction?
Best, ~sK
Solved! Go to Solution.
03-19-2013 05:16 PM
Hi SK,
If you are using4 4510R-E with Sup 6E then the "mls qos trust dscp" will not be supported instead you need to use.
Please check the same in below thread:
https://supportforums.cisco.com/thread/2002527
Cat 4500 with Sup6-E is different. Here is what I did to trust DSCP
class-map match-all AutoQos-VoIP-Bearer-Dscp
match dscp ef
class-map match-all AutoQos-VoIP-Control-Dscp26
match dscp af31
class-map match-all AutoQos-VoIP-Control-Dscp24
match dscp cs3
policy-map AutoQos-VoIP-Input-Dscp-Policy
class AutoQos-VoIP-Bearer-Dscp
set qos-group 46
class AutoQos-VoIP-Control-Dscp26
set qos-group 26
class AutoQos-VoIP-Control-Dscp24
set qos-group 24
class class-default
interface GigabitEthernet6/24
description CALLMANAGER-1
switchport access vlan 101
spanning-tree portfast
service-policy input AutoQos-VoIP-Input-Dscp-Policy
switchport access vlan 101
spanning-tree portfast
service-policy input AutoQos-VoIP-Input-Dscp-Policy
22-
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/white_paper_c11-539588.html
HTH
Regards
Inayath
*Plz dont forget to rate the usefull posts.
03-19-2013 05:16 PM
Hi SK,
If you are using4 4510R-E with Sup 6E then the "mls qos trust dscp" will not be supported instead you need to use.
Please check the same in below thread:
https://supportforums.cisco.com/thread/2002527
Cat 4500 with Sup6-E is different. Here is what I did to trust DSCP
class-map match-all AutoQos-VoIP-Bearer-Dscp
match dscp ef
class-map match-all AutoQos-VoIP-Control-Dscp26
match dscp af31
class-map match-all AutoQos-VoIP-Control-Dscp24
match dscp cs3
policy-map AutoQos-VoIP-Input-Dscp-Policy
class AutoQos-VoIP-Bearer-Dscp
set qos-group 46
class AutoQos-VoIP-Control-Dscp26
set qos-group 26
class AutoQos-VoIP-Control-Dscp24
set qos-group 24
class class-default
interface GigabitEthernet6/24
description CALLMANAGER-1
switchport access vlan 101
spanning-tree portfast
service-policy input AutoQos-VoIP-Input-Dscp-Policy
switchport access vlan 101
spanning-tree portfast
service-policy input AutoQos-VoIP-Input-Dscp-Policy
22-
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps4324/white_paper_c11-539588.html
HTH
Regards
Inayath
*Plz dont forget to rate the usefull posts.
03-20-2013 10:57 AM
Thank you, Inayath!
Much apprecaited.
Best, ~sK
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