Alcatel-Lucent OmniSwitch AOS Release 7 Manual page 178

MC-LAG Topologies
MC-LAG at the Aggregation Layer
In the topology shown below, edge switches are connected through MC-LAG and core switches are dual
attached.
Layer 3 devic es are
dual-attached (ECMP
routing) to th e MC-LAG
core, but NOT via
MC-LAG aggregates.
page 8-14
MC -LAG
MC-LAG
MC-LAG MC-LAG
MC-LAG at the L2 Core
MC-LAG
MC-LAG
MC-LAG at the Aggregation Layer
OmniSwitch AOS Release 7 Network Configuration Guide
Configuring Multi-chassis Link Aggregation
L2 Bridging
MC-LAG
MC-LAG
L2 Bridging
L3 Routing
March 2011