User guide

6-8 B
LACK
D
IAMOND
U
SER
G
UIDE
S
PANNING
T
REE
P
ROTOCOL
(STP)
C
ONFIGURATION
E
XAMPLE
The following example creates and enables an STPD named Backbone_st. It assigns the
Manufacturing VLAN to the STPD. It disables STP on slot 2, ports 1 through 7, and slot
3 port 12.
create stpd backbone_st
config stpd backbone_st add vlan manufacturing
enable stpd backbone_st
disable stpd backbone_st port 2:1-2:7,3:12
D
ISPLAYING
STP S
ETTINGS
To display STP settings for all ports, use the following command:
show stpd {<stpd_name> | all}
This command displays the following information:
• STPD name
• Bridge ID
• STPD configuration information
Sample output from the command is as follows:
show stpd s0
Stpd:s0 Stp:DISABLED Number of Ports:13
Ports: 2:16,2:17,2:18,2:19,2:20,2:21,2:22,2:23,2:24,2:25,6:1,6:2,6:4
Vlans: Default
BridgeID 80:00:00:e0:2b:00:57:00
Designated root: 00:00:00:00:00:00:00:00
RootPathCost: 0
MaxAge: 0s HelloTime: 0s ForwardDelay: 0s
CfgBrMaxAge: 20s CfgBrHelloTime: 2s CfgBrForwardDelay:15s
Topology Change Time: 35s Hold time: 1s
Topology Change Detected: FALSE Topology Change:FALSE
Number of Topology Changes: 0
Time Since Last Topology Change: 0s