MLAG Configuration
This chapter contains a complete example of Multi-Chassis Link Aggregation (MLAG) configuration.
MLAG (also called DRNI, Distributed Resilient Network Interconnect) expands the concept of link aggregation so that it provides node-level redundancy by allowing two or more nodes to share a common LAG endpoint. MLAG emulates multiple nodes to represent as a single logical node to the remote node running link aggregation. As a result even if one of the nodes is down there exists a path to reach the destination through the other nodes.
Note: MLAG is compatible only with a RSTP VLAN-aware bridge or a spanning tree disabled bridge.
Note: All MLAG nodes must have the same MAC table size as specified by each node’s switching ASIC forwarding profile limit.
Note: More than one IDL is not supported in single node under mcec configuration.
Last modified date: 07/13/2023