Port Settings - Dell PowerConnect 3248 System User's Manual

bridge bridge-group max-age seconds
bridge bridge-group priority priority
show bridge group bridge-group
[interface]
Example
Console(config)#bridge 1 spanning-tree
Console(config)#bridge 1 forward-time 15
Console(config)#bridge 1 hello-time 2
Console(config)#bridge 1 max-age 20
Console(config)#bridge 1 priority 40000

Port Settings

In the Port Settings page, you can specify Spanning Tree parameters for each port. For each port number listed in the Port column, the following information
is available:
Type — Specifies the type of port:
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100Base-TX — 10/100Base-TX RJ-45 port
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1000Base-TX — 10/100/1000Base-T RJ-45 port
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1000Base-SFP — gigabit SFP transceiver port
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State — Displays the current state of the port within the Spanning Tree:
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No Link — No valid link on the port.
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Disabled — Port has been disabled by the user or has failed diagnostics.
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Blocking — Port receives Spanning Tree configuration messages, but does not forward packets.
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Listening — Port leaves blocking state due to topology change, starts transmitting configuration messages, but does not forward packets.
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Learning — Port has transmitted configuration messages for an interval set by the Forward Delay parameter without receiving contradictory
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information. The port address table is cleared, and the port begins learning addresses.
Forwarding — Port forwards packets and continues learning addresses.
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Trunk — Indicates whether the port is configured as a trunk member
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The Port Settings page also contains the following editable fields:
Priority — Indicates the priority assigned to the port for the Spanning Tree Protocol (0 to 255). A port with a higher priority is less likely to be blocked if
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the Spanning Tree Protocol detects network loops. Low numeric value indicates a high priority.
Path Cost — Specifies the cost assigned to this port for the Spanning Tree Protocol (1 to 65535). A port with a lower cost is less likely to be blocked if
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the Spanning Tree Protocol detects network loops.
NOTE: Use Fast Link if a device is connected to a port that requires network access immediately when the link comes up and cannot wait for a Spanning
Tree resolution.
Fast Link — Immediately enables the port in forwarding state when a link comes up. The port is not part of the Spanning Tree at that time, but will
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participate in future Spanning Tree resolutions.
CLI Commands
The following table summarizes the equivalent CLI commands for items in the Spanning Tree/Port Settings page.
Command
Configures the spanning tree bridge maximum age globally for the
switch.
Configures the spanning tree priority globally for the switch.
Shows the spanning tree configuration.
Usage