Active
7210
Standby
Active
7210
Standby
7210 SAS M Services Guide
Aggregation
node
Active
A
Inter-chassis
PW for VLL
Standby
Aggregation
Standby
node
B
Aggregation
node
A
Inter-chassis
PW for VLL
Aggregation
node
B
Figure 30: Access Node Resilience
TLDP
Standby
Active
Standby
Active
Active
TLDP
Virtual Leased Line Services
Aggregation
node
C
Standby
Inter-chassis
7210
PW for VLL
Active
Aggregation
node
D
Aggregation
node
C
Standby
Inter-chassis
7210
PW for VLL
Active
Aggregation
node
D
OSSG116-7210
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