3com WX2200 3CRWX220095A Manuel D’Utilisation

C

HAPTER

 17: C

ONFIGURING

 

AND

 M

ANAGING

 S

PANNING

 T

REE

 P

ROTOCOL

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

  Vlan

Portfast

------------------------- ----

----------

1

1

disable

2

1

disable

3

1

disable

4

1

enable

7

1

disable

8

1

disable

5

2

enable

6

2

enable

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:

Here is an example:

WX1200# display spantree backbonefast

Backbonefast is enabled

In this example, backbone fast convergence is enabled.