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    Creating Policy Lists for ATM

    In the following example, you create two policies: one for CBR traffic and one for UBR traffic. One policy is attached to an interface that contains CBR traffic and the other to an interface that contains UBR traffic.

    1. Create a CBR policy list.
      host1(config)#atm policy-list polCbr host1(config-policy-list)#
    2. Create the classification group and assign a strict priority traffic class and color green.
      host1(config-policy-list)#classifier-group * host1(config-policy-list-classifier-group)#traffic-class strict-priority host1(config-policy-list-classifier-group)#color green
    3. Exit Policy List Configuration mode to save the configuration.
      host1(config-policy-list-classifier-group)#exit host1(config-policy-list)#exit host1(config)#
    4. Create a UBR policy that maps to the strict best-effort traffic class and color red.
      host1(config)#atm policy-list polUbr host1(config-policy-list)#classifier-group * host1(config-policy-list-classifier-group)#traffic-class best-effort host1(config-policy-list-classifier-group)#color red
    5. Exit Policy List Configuration mode to save the configuration.
      host1(config-policy-list-classifier-group)#exit host1(config-policy-list)#exit host1(config)#
    6. Attach the policies to ATM subinterfaces.
      host1(config)#interface atm 0/0.100 host1(config-if)#atm policy input polUbr statistics enabled host1(config-if)#exit host1(config)#interface atm 0/0.101 host1(config-if)#atm policy input polCbr statistics enabled host1(config-if)#exit
    7. Display the policy lists.
      host1#show atm subinterface atm 0/0.100
      
      Circuit                   Interface
       Interface  ATM-Prot VCD VPI VCI  Type   Encap MTU  Status   Type
      ----------- -------- --- --- --- ------- ----- ---- ------ ---------
      ATM 0/0.100 RFC-1483 100   0 100 PVC     SNAP  9180 up     Static
       
      Auto configure status         : static
      Auto configure interface(s)   : none
      Detected 1483 encapsulation   : none
      Detected dynamic interface    : none
      Interface types in lockout    : none
       
      Assigned profile (IP)         : none assigned
      Assigned profile (BridgedEnet): none assigned
      Assigned profile (PPP)        : none assigned
      Assigned profile (PPPoE)      : none assigned
      Assigned profile (any)        : none assigned
       
      SNMP trap link-status: disabled
       
      InPackets:                0
      InBytes:                  0
      OutPackets:               0
      OutBytes:                 0
      InErrors:                 0
      OutErrors:                0
      InPacketDiscards:         0
      InPacketsUnknownProtocol: 0
      OutDiscards:              0
      ATM policy input polUbr
        Statistics are disabled
      1 interface(s) found
      host1#show atm subinterface atm 0/0.101
      
                                       Circuit                   Interface
       Interface  ATM-Prot VCD VPI VCI  Type   Encap MTU  Status   Type
      ----------- -------- --- --- --- ------- ----- ---- ------ ---------
      ATM 0/0.101 RFC-1483 101   0 101 PVC     SNAP  9180 up     Static
      Auto configure status         : static
      Auto configure interface(s)   : none
      Detected 1483 encapsulation   : none
      Detected dynamic interface    : none
      Interface types in lockout    : none
      Assigned profile (IP)         : none assigned
      Assigned profile (BridgedEnet): none assigned
      Assigned profile (PPP)        : none assigned
      Assigned profile (PPPoE)      : none assigned
      Assigned profile (any)        : none assigned
      SNMP trap link-status: disabled
      InPackets:                0
      InBytes:                  0
      OutPackets:               0
      OutBytes:                 0
      InErrors:                 0
      OutErrors:                0
      InPacketDiscards:         0
      InPacketsUnknownProtocol: 0
      OutDiscards:              0
      ATM policy input polCbr
        classifier-group *
          3096 packets, 377678 bytes
          traffic-class best-effort
          color green
      1 interface(s) found

    Published: 2014-08-14