For general information about VLL support, see the topics listed below in the "VLL services" chapter of the 7450 ESS, 7750 SR, 7950 XRS, and VSR Layer 2 Services and EVPN Guide.
Ethernet Pipe (Epipe) services
Epipe service overview
Epipe service pseudowire VLAN tag processing
Epipe up operational state configuration option
Pseudowire redundancy service models
BGP VPWS
Single-homed BGP VPWS
Dual-homed BGP VPWS
VLL service considerations
Configuring a VLL service with CLI
Service management tasks
For descriptions of VLL services commands, see the 7450 ESS, 7750 SR, 7950 XRS, and VSR Classic CLI Command Reference Guide and the 7450 ESS, 7750 SR, 7950 XRS, and VSR Clear, Monitor, Show, and Tools Command Reference Guide.