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16-15
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 16 Configuring Tag Switching and MPLS
Configuring Tag Switching CoS
Example
In the following example, ATM interface 0/0/3 is configured with service class 1 and a WRR weight
of 3:
Switch(config)# interface atm 0/0/3
Switch(config-if)# atm service-class 1 wrr-weight 3
Displaying the TVC Configuration
To display the TVC configuration, perform the following task in EXEC mode:
The following example shows the service category of the TVC:
Switch# show atm vc interface atm 0/0/3 1 35
Interface: ATM0/0/3, Type: oc3suni
VPI = 1 VCI = 35
Status: UP
Time-since-last-status-change: 1d00h
Connection-type: TVC(I)
Cast-type: multipoint-to-point-input
Packet-discard-option: enabled
Usage-Parameter-Control (UPC): pass
Wrr weight: 2
Number of OAM-configured connections: 0
OAM-configuration: disabled
OAM-states: Not-applicable
Cross-connect-interface: ATM0/1/3.10, Type: oc3suni
Cross-connect-VPI = 10
Cross-connect-VCI = 34
Cross-connect-UPC: pass
Cross-connect OAM-configuration: disabled
Cross-connect OAM-state: Not-applicable
Threshold Group: 7, Cells queued: 0
Rx cells: 0, Tx cells: 0
Tx Clp0:0, Tx Clp1: 0
Rx Clp0:0, Rx Clp1: 0
Rx Upc Violations:0, Rx cell drops:0
Rx pkts:0, Rx pkt drops:0
Command Purpose
Step 1
Switch(config)# interface atm
card/subcard/port[.vpt#]
Switch(config-if)#
Specifies an ATM interface and enters interface
configuration mode.
Step 2
Switch(config-if)# atm service-class {1 | 6 | 7 | 8}
wrr-weight weight
or
Switch(config-if)#
atm service-class {1 | 2 | 3 | 4}
wrr-weight weight
Enters the service class and relative weight for a
physical interface.
or
Enters the service class and relative weight for a
hierarchical interface.
Command Purpose
show atm vc interface atm
card/subcard/port [vpi vci]
Displays the ATM layer connection
information about the virtual connection.