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class-map and policy-map statments located in a cisco WS-

ccoletti
Level 1
Level 1

Hello Cisco ,

i have the below class-map and policy-map statments located in a cisco WS-C4506 running cat4000-i5s-m code,

can you tell me what they are used for?

any help would be greatly appreciated.

Thank you

Charlie

class-map match-all cm_att_forward_class3

match access-group name al_att_forward_class3

class-map match-all cm_att_class1

match access-group name al_att_class1

class-map match-all cm_att_class4

match access-group name al_att_class4

class-map match-all cm_att_voip_return_class2

match access-group name al_att_voip_return_class2

class-map match-all cm_default_class4

match access-group name al_default_class4

class-map match-all cm_att_voip_forward_class2

match access-group name al_att_voip_forward_class2

class-map match-all cm_att_data_forward_class2

match access-group name al_att_data_forward_class2

class-map match-all cm_att_return_class3

match access-group name al_att_return_class3

class-map match-all cm_att_data_return_class2_user

match access-group name al_att_data_return_class2_user

class-map match-all cm_att_data_return_class2_server

match access-group name al_att_data_return_class2_server

!

!

policy-map pm_default_classes

class cm_default_class4

set ip dscp 0

policy-map pm_att_classes_voip_data

class cm_att_class1

set ip dscp 46

class cm_att_voip_forward_class2

set ip dscp 26

class cm_att_data_forward_class2

set ip dscp 26

class cm_att_forward_class3

set ip dscp 18

class cm_att_voip_return_class2

set ip dscp 26

class cm_att_data_return_class2_server

set ip dscp 26

class cm_att_data_return_class2_user

set ip dscp 26

class cm_att_return_class3

set ip dscp 18

class cm_att_class4

set ip dscp 0

1 Reply 1

Prashanth Krishnappa
Cisco Employee
Cisco Employee

Charlie

Looks like you are using class-maps to identify traffic based on access-lists and then using policy maps to mark dscp to a certain value.

Hope this helps.