Cisco IOS Wide-Area Networking Configuration Guide - Free Books

DETAILED STEPSStep 1Step 2Command or ActionenableExample:Router> enableconfigure terminalPurposeEnables privileged EXEC mode.• Enter your password if prompted.Enters global configuration mode.Step 3Step 4Example:Router# configure terminalinterface type slot/portExample:Router(config)# interface ATM4/1xconnect peer-ip-address vcidpw-class pw-class-nameExample:Router(config-if)# xconnect10.0.3.201 888 pw-classatm-xconnectSpecifies the interface by type, slot, and port number, and enters interfaceconfiguration mode.Specifies the IP address of the peer PE router and the 32-bit VCI sharedbetween the PE at each end of the control channel.• The peer router ID (IP address) and virtual circuit ID must be a uniquecombination on the router.• pw-class pw-class-name—The pseudowire class configuration fromwhich the data encapsulation type (L2TPv3) is taken. The pw-classparameter binds the xconnect statement to a specific pseudowire class. Thepseudowire class then serves as the template configuration for allattachment circuits bound to it.NoteThe L2TPv3 session can also be provisioned manually. See the section“Manually Configuring L2TPv3 Session Parameters” for informationabout manually configuring the L2TPv3 session parameters.Configuring the Xconnect Attachment Circuit for ATM Cell Packing over L2TPv3The ATM Cell Packing over L2TPv3 feature allows multiple ATM frames to be packed into a singleL2TPv3 data packet. ATM cell packing can be configured for Port mode, VP mode, and VC mode.Perform one of the following tasks to configure the ATM Cell Packing over L2TPv3 feature:• Configuring Port Mode ATM Cell Packing over L2TPv3, page 70• Configuring VP Mode ATM Cell Packing over L2TPv3, page 71• Configuring VC Mode ATM Cell Packing over L2TPv3, page 7369