Chapter 55, Rstp commands, Table 91. rapid spanning tree protocol commands – Allied Telesis AT-FS970M Series User Manual
Page 809

809
Chapter 55
RSTP Commands
The RSTP commands are summarized in Table 91 and described in detail
within the chapter.
Table 91. Rapid Spanning Tree Protocol Commands
Command
Mode
Description
“NO SPANNING-TREE PORTFAST”
on page 811
Port Interface
Removes ports as edge ports on the
switch.
“NO SPANNING-TREE
ERRDISABLE-TIMEOUT ENABLE”
on page 812
Global
Configuration
Deactivates the RSTP BPDU guard
timer.
“NO SPANNING-TREE LOOP-
GUARD” on page 813
Port Interface
Disables the BPDU loop-guard feature
on the ports.
“NO SPANNING-TREE PORTFAST
BPDU-GUARD” on page 814
Port Interface
Disables the BPDU guard feature on a
port.
“NO SPANNING-TREE RSTP
ENABLE” on page 815
Global
Configuration
Disables RSTP on the switch.
“SHOW SPANNING-TREE” on
page 816
User Exec and
Privileged Exec
Displays the RSTP settings on the
switch.
“SPANNING-TREE ERRDISABLE-
TIMEOUT ENABLE” on page 818
Global
Configuration
Activates the RSTP BPDU guard
timer.
“SPANNING-TREE ERRDISABLE-
TIMEOUT INTERVAL” on page 819
Global
Configuration
Specifies the duration the RSTP
BPDU guard timer.
“SPANNING-TREE FORWARD-TIME”
on page 820
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 821
Port Interface
Enables the Root Guard feature on a
port.
“SPANNING-TREE HELLO-TIME” on
page 822
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.