Displaying Port Fast Convergence Information; Configuring Backbone Fast Convergence; Displaying The Backbone Fast Convergence State - 3Com 3CRWX120695A, 3CRWX440095A Configuration Manual

Displaying Port Fast
Convergence
Information
Configuring
Backbone Fast
Convergence
Displaying the
Backbone Fast
Convergence State
Configuring and Managing STP Fast Convergence Features
To display port fast convergence information, use the following
command:
display spantree portfast [port-list]
To display port fast convergence information for all ports, type the
following command:
WX1200# display spantree portfast
Port
------------------------- ----
1
2
3
4
7
8
5
6
In this example, port fast convergence is enabled on ports 5 and 6 in
VLAN 2 and port 4 in VLAN 1.
To enable or disable backbone fast convergence, use the following
command:
set spantree backbonefast {enable | disable}
To enable backbone fast convergence on all VLANs, type the following
command:
WX1200# set spantree backbonefast enable
success: change accepted.
To display the state of the backbone fast convergence feature, use the
following command:
display spantree backbonefast
Here is an example:
WX1200# display spantree backbonefast
Backbonefast is enabled
Vlan Portfast
----------
1 disable
1 disable
1 disable
1 enable
1 disable
1 disable
2 enable
2 enable
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