Figure 41: Access Resiliency - Alcatel-Lucent 7210 SAS M Service Manual

VPLS Features
Null/dot1q
The following mechanisms are supported for the I-VPLS:
•
•
•
•
Page 266
B B
1 2
B
A
CE
CE

Figure 41: Access Resiliency

STP/RSTP can be used for all access types
M-VPLS with MSTP can be used as is just for access Type A. MSTP is required for
access type B and C.
LAG and MC-LAG can be used for access Type A and B.
Split-horizon-group does not require residential.
6 5
B B
B
3
802.1ad/QinQ
CE
Metro Network
CS
B
AS
4
C
ES
CE
7210 SAS M Services Guide