Stack Information - Planet SGS-5220-24P2X User Manual

4.19.3 Stack Information

This page provides an overview of the stack topology, as detected by SPROUT.

Stack Topology
The Stack Topology screen in
The page includes the following fields:
Object

Stack Topology

Stack Member Count

Last Topology Change

Master Switch

Last Master Change
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Stack List
For each switch in the stack, the following information is shown: The MAC address, Switch ID, product name and version,
and master election state. The master election state is normally "No". Only when a forced master election is enforced by the
user, the master election state takes the value "Yes". For details about the master election algorithm, see Stack Configuration.
The Stack List screen in Figure 4-19-8

Master Forwarding Table
As the heading suggests, the information in the table is as seen from the master view.
Figure 4-19-7 appears.
Figure 4-17-7 Stack Information page screenshot - Stack Topology
Description
Specifies the type of topology for the stack:
Chain: A chain of switches, that is, no redundant forwarding paths.
Ring: A ring of switches, thereby providing redundant forwarding paths.
Back-to-Back: Two switches interconnected on both stacking ports.
The number of switches in the stack.
The time of the last topology change in the stack.
The MAC address of the current stack master switch.
The time of the last master change in the stack.
appears.
Figure 4-19-8 Stack Information page screenshot - Stack List
User's Manual of SGS-5220 Series
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