Atm Vll (Apipe) Services; Atm Vll For End-To-End Atm Service; Figure 16: Atm Vll For End-To-End Atm Service - Alcatel-Lucent 7750 SR OS Service Manual

ATM VLL (Apipe) Services

This section provides information about the Apipe service and implementation notes.
Topics in this section include:
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ATM VLL For End-to-End ATM Service

Apipe Services
CE1
ATM
ATM1
UNI
ATM Cells
ATM VLLs (Apipe) provide a point-to-point ATM service between users connected to 7750 SR
nodes on an IP/MPLS network. Users are either directly connected to a 7750 PE or through an
ATM access network. In both cases, an ATM PVC (for example, a virtual channel (VC) or a
virtual path (VP)) is configured on the 7750 PE. This feature supports local cross-connecting
when users are attached to the same 7750 PE node. VPI/VCI translation is supported in the ATM
VLL.
7750 SR OS Services Guide
ATM VLL For End-to-End ATM Service on page 113
ATM Virtual Trunk Over IP/MPLS Packet-Switched Network on page 115
List of Commands on page 149
Basic Configurations on page 166
Common Configuration Tasks on page 168
→
Configuring VLL Components on page 168
−
Creating an Apipe Service on page 179
Service Management Tasks on page 218
ATM2
PVC/SPVC
ATM
ATM3
ATM Cells
Figure 3: ATM VLL for End-to-End ATM Service
APS Protected
Links
(ATM-MPLS
Network IWF)
7750 SR
IP/MPLS
PE 1
7750 SR
CE3
ATM
PE 3
UNI
ATM Cells
Virtual Leased Line Services
(ATM-MPLS
Network IWF)
ATM
7750 SR
PW
ATM
UNI
PE 2
ATM
PW
ATMoMPLS ATM Cells
MPLS
POS/GigE
Page 113
CE2
ATM
UNI
CE4
OSSG053