Avaya M-ACCF/SF User Manual page 64

Chapter 3 Installation
Note:
M-MLS Bridging
While the M-ACC and M-MLS bridge may be installed in the same Avaya M770
chassis, Layer 2 Bridged Packets cannot pass the ATM cloud.
Mac C : VL1
48
M-ACC
ATM
Cloud
X-SWITCH
Domain
The M-MLS bridges between Mac A and Mac B
Mac C can only connect to Mac A, not to Mac B
Avaya M770 M-ACCF/SF ATM Access Modules User's Guide
MMLS
Mac A : VL1
Mac B : VL2