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Chapter 57, Rstp commands, Rapid spanning tree protocol commands – Allied Telesis AT-8100 Series User Manual

Page 831

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831

Chapter 57

RSTP Commands

The RSTP commands are summarized in Table 93 and described in detail
within the chapter.

Table 93. Rapid Spanning Tree Protocol Commands

Command

Mode

Description

“NO SPANNING-TREE PORTFAST”
on page 833

Port Interface

Removes ports as edge ports on the
switch.

“NO SPANNING-TREE
ERRDISABLE-TIMEOUT ENABLE”
on page 834

Global
Configuration

Deactivates the RSTP BPDU guard
timer.

“NO SPANNING-TREE LOOP-
GUARD” on page 835

Port Interface

Disables the BPDU loop-guard feature
on the ports.

“NO SPANNING-TREE PORTFAST
BPDU-GUARD” on page 836

Port Interface

Disables the BPDU guard feature on a
port.

“NO SPANNING-TREE RSTP
ENABLE” on page 837

Global
Configuration

Disables RSTP on the switch.

“SHOW SPANNING-TREE” on
page 838

User Exec and
Privileged Exec

Displays the RSTP settings on the
switch.

“SPANNING-TREE ERRDISABLE-
TIMEOUT ENABLE” on page 840

Global
Configuration

Activates the RSTP BPDU guard
timer.

“SPANNING-TREE ERRDISABLE-
TIMEOUT INTERVAL” on page 841

Global
Configuration

Specifies the duration the RSTP
BPDU guard timer.

“SPANNING-TREE FORWARD-TIME”
on page 842

Global
Configuration

Sets the forward time, which specifies
how long ports remain in the listening
and learning states before they
transition to the forwarding state.

“SPANNING-TREE GUARD ROOT”
on page 843

Port Interface

Enables the Root Guard feature on a
port.

“SPANNING-TREE HELLO-TIME” on
page 844

Global
Configuration

Sets the hello time, which defines how
frequently the switch sends spanning
tree configuration information when it
is the root bridge or is trying to
become the root bridge.