Leaf Node Configuration - 3Com 7757 Configuration Manual

Leaf Node
Configuration
Prerequisites
Configuration example
# Enable MSTP on the switch and disable MSTP on Ethernet1/0/1 port.
1 Configure in system view.
<SW7750> system-view
[SW7750] stp enable
[SW7750] stp interface ethernet1/0/1 disable
2 Configure in Ethernet port view.
<SW7750> system-view
[SW7750] stp enable
[SW7750] interface ethernet1/0/1
[SW7750-Ethernet1/0/1] stp disable
Table 189 lists MSTP-related configurations about leaf nodes.
Table 189 Leaf node configuration
Operation
MSTP configuration
MST region configuration Required
MSTP operation mode
configuration
Timeout time factor
configuration
Maximum transmitting
speed configuration
Edge port configuration
Path cost configuration
Port priority configuration Optional
Point-to-point link related
configuration
n
In a network that contains switches with both GVRP and MSTP employed, GVRP
packets are forwarded along the CIST. If you want to broadcast packets of a
specific VLAN through GVRP, be sure to map the VLAN to the CIST when
configuring the MSTP VLAN mapping table (The CIST of a network is the spanning
tree instance numbered 0.)
The status of the switches in the spanning trees is determined. That is, the status
(root, branch, or leaf) of each switch in each spanning tree instance is determined.
Remarks
Required
To prevent network topology
jitter caused by other related
configurations, you are
recommended to enable MSTP
after performing other
configurations.
Optional
Optional
Optional
The default is recommended.
Optional
Optional
Optional

Leaf Node Configuration

Related section
"MSTP Configuration" on page
258
"MST Region Configuration" on
page 247
"MSTP Operation Mode
Configuration" on page 250
"Timeout Time Factor
Configuration" on page 254
"Maximum Transmitting Speed
Configuration" on page 254
"Edge Port Configuration" on
page 255
"Path Cost Configuration" on
page 260
"Port Priority Configuration" on
page 262
"Point-to-point Link-Related
Configuration" on page 256
259