Extreme Networks ExtremeSwitching 5320 Series Hardware Installation Manual page 38

SummitStack Topologies
Figure 21: Switches Connected to Each Other in a Ring Topology
Note that, while a physical ring connection may be present, a ring active topology exists only when all
nodes in the stack are active.
Daisy Chain Topology: Not Recommended for Stacking
Stackable switches can be connected in a daisy-chain topology. This is a
links disconnected, inoperative, or disabled. A daisy chain can be created when a link fails or a node
reboots in a ring topology, but the daisy chain topology is not recommended for normal operation.
Connect your stack nodes in a ring topology, not a daisy-chain topology, for normal operation.
In Figure 22, the nodes delineated as the active topology are operating in a daisy-chain configuration,
even though there is physically a ring connection in the stack.
38 ExtremeSwitching 5320 Series Hardware Installation Guide
Build Stacks
ring topology with one of the