3com 5500-ei pwr Installation Instruction

 

1-29 

Disable MSTP on 
specified ports 

 

 

 

Optional 
By default, MSTP is enabled on all ports. 
To enable a switch to operate more flexibly, you can 
disable MSTP on specific ports. As MSTP-disabled 
ports do not participate in spanning tree calculation, 
this operation saves CPU resources of the switch. 

 

Follow these steps to enable MSTP in Ethernet port view: 

Enter system view 

— 

Enable MSTP 

Required 
MSTP is enabled globally by default. 

Enter Ethernet port view 

 interface-type 

interface-number 

— 

Disable MSTP on the 
port 

Optional 
By default, MSTP is enabled on all ports.
To enable a switch to operate more 
flexibly, you can disable MSTP on 
specific ports. As MSTP-disabled ports 
do not participate in spanning tree 
calculation, this operation saves CPU 
resources of the switch. 

 

Other MSTP-related settings can take effect only after MSTP is enabled on the switch. 

# Disable MSTP on Ethernet 1/0/1. 

1)  Perform this configuration in system view 

<Sysname> system-view 

[Sysname] stp interface Ethernet 1/0/1 disable 

2)  Perform this configuration in Ethernet port view 

<Sysname> system-view 

[Sysname] interface Ethernet 1/0/1 

[Sysname-Ethernet1/0/1] stp disable 

Refer to 

Refer to 

.