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Stacking Member–Indicates a device within the stacking topology. The stacking member
receives its device configuration from the Stacking Master.
When creating stacks, ensure the same connection cable types are used throughout the stack,
for example, use either all fiber cables or all copper cables.
This section provides an introduction to the user interface and includes the following topics:
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Understanding Stack Topology
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Stacking Ring Topology
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Stacking Members and Unit ID
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Removing and Replacing Stacking Members
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Inserting a Stacking Member
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Exchanging Stacking Members
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Switching the Stacking Master
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Configuring Stacking
Understanding Stack Topology
Stacked devices operate in a Ring or chain topology. The Ring topology connects all stacked
devices in a circle. Each stacked device accepts data and sends it to the device to which it is
physically connected. The packet continues through the stack until it reaches the destination port.
The system automatically discovers the optimal path by which to send traffic. A chain topology
connects stacking members from one to the next. This provides a single data path flow. The
stacking members linked in the middle of the chain are connection to the stacking member on
either side of them. The members on the ends of the chain only have one connection.
Stacking Ring Topology
One of the benefits of the Ring topology is that it offers redundancy in case the connections
between two units fail, including the case where a unit in the stack fails. If a failure occurs in the
stacking topology, the stack reverts to Chain Stacking Topology. In the Chain topology, devices
operate in a chain formation. The system automatically switches to a Stacking Failover topology
without any system downtime. An SNMP message is automatically generated, but no stack
management action is required. However, the stacking link or stacking member must be repaired
to return to the Ring topology.
After the stacking issues are resolved, the device can be reconnected to the stack without
interruption and the Ring topology is restored.
Configuring The Device Using Your Browser
GS700TS Series Smart Switch Software User Manual
v1.0, November 2006
5-13
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