Stp Configuration Example; Displaying Stp Settings; Disabling And Resetting Stp - Extreme Networks Summit 200-24 Installation And User Manual

STP Configuration Example

The following Summit 200 series switch example creates and enables an STPD named Backbone_st. It
assigns the Manufacturing VLAN to the STPD. It disables STP on ports 1 through 7 and port 12.
create stpd backbone_st
config stpd backbone_st add vlan manufacturing
enable stpd backbone_st
disable stpd backbone_st port 1-7,12

Displaying STP Settings

To display STP settings, use the following command:
show stpd {<stpd_name>}
This command displays the following information:
• STPD name
• Bridge ID
• STPD configuration information
To display the STP state of a port, use the following command:
show stpd <stpd_name> port <portlist>
This command displays the following information:
• STPD port configuration
• STPD state (root bridge, and so on)
• STPD port state (forwarding, blocking, and so on)

Disabling and Resetting STP

To disable STP or return STP settings to their defaults, use the commands listed in Table 51.
Table 51: Commands to Disable or Reset STP
Command
delete stpd <stpd_name>
disable ignore-bpdu vlan <name>
disable ignore-stp vlan <name>
disable stpd [<stpd_name> | all]
disable stpd ports <portlist>
unconfig stpd {<stpd_name>}
Summit 200 Series Switch Installation and User Guide
Description
Removes an STPD. An STPD can only be removed if all
VLANs have been deleted from it. The default STPD, s0,
cannot be deleted.
Allows the switch to recognize STP BPDUs.
Allows a VLAN to use STP port information.
Disables the STP mechanism on a particular STPD, or for
all STPDs.
Disables STP on one or more ports. Disabling STP on
one or more ports puts those ports in forwarding state; all
BPDUs received on those ports will be disregarded.
Restores default STP values to a particular STPD or to all
STPDs.
Displaying STP Settings
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