Avaya M-ACCF/SF - Manual (Page 64)

Chapter 3 Installation
48 Avaya M770 M-ACCF/SF ATM Access Modules User’s Guide
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.
X-SWITCH
Domain
M-ACC MMLS
ATM
Cloud
Mac A : VL1
Mac B : VL2
Mac C : VL1
The M-MLS bridges between Mac A and Mac B
Mac C can only connect to Mac A, not to Mac B