3Com 4210 PWR Configuration Manual page 165

Configuring the
Maximum Transmitting
Speed on the Current
Port
number to avoid such cases. Normally, the timeout time can be four or more times
of the hello time. For a steady network, the timeout time can be five to seven
times of the hello time.
Configuration procedure
Table 112 Configure the timeout time factor
Operation
Enter system view
Configure the timeout time
factor for the switch
For a steady network, the timeout time can be five to seven times of the hello
time.
Configuration example
# Configure the timeout time factor to be 6.
<4210> system-view
[4210] stp timer-factor 6
The maximum transmitting speed of a port specifies the maximum number of
configuration BPDUs a port can transmit in a period specified by the hello time
parameter. It depends on the physical state of the port and network structure. You
can configure this parameter according to the network.
Configure the maximum transmitting speed for specified ports in system
view
Table 113 Configure the maximum transmitting speed for specified ports in system view
Operation
Enter system view
Configure the maximum
transmitting speed for
specified ports
Configure the maximum transmitting speed in Ethernet port view
Table 114 Configure the maximum transmitting speed in Ethernet port view
Operation
Enter system view
Enter Ethernet port view
Configure the maximum
transmitting speed
As the maximum transmitting speed parameter determines the number of the
configuration BPDUs transmitted in each hello time, set it to a proper value to
Command
system-view
stp timer-factor number
Command
system-view
stp interface interface-list
transmit-limit packetnum
Command
system-view
interface interface-type
interface-number
stp transmit-limit
packetnum
Configuring Root Bridge
Description
-
Required
The timeout time factor
defaults to 3.
Description
-
Required
The maximum transmitting
speed of all Ethernet ports on
a switch defaults to 10.
Description
-
-
Required
The maximum transmitting
speed of all Ethernet ports on
a switch defaults to 10.
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