Services
7210 SAS M Services Guide Page 25
Service Types
The 7210 SAS M offers the following types of subscriber services which are described in more
detail in the referenced chapters:
• Virtual Leased Line (VLL) services:
→ Ethernet pipe (Epipe) — A Layer 2 point-to-point VLL service for Ethernet frames.
See Ethernet Pipe (Epipe) Services on page 136.
• Virtual Private LAN Service (VPLS) — A Layer 2 multipoint-to-multipoint VPN. See
Virtual Private LAN Service on page 243.
• Internet Enhanced Service (IES) — A routed connectivity service used to transport in-
band management traffic, this service is available for 7210 SAS-M devices configured in
access-uplink mode. See Internet Enhanced Service on page 465.
• Virtual Private Routed Network (VPRN) — A Layer 3 IP multipoint-to-multipoint VPN
service as defined in RFC 2547bis. See Virtual Private Routed Network Service on page
549.