H3C S5120-SI Series, Руководство по эксплуатации

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To do... Use the command... Remarks
Enter system view
system-view
—
Enter Ethernet
interface view,
or Layer 2
aggregate
interface view
interface interface-type
interface-number
Enter
interface view
or port group
view
Enter port
group view
port-group manual
port-group-name
Required
Use either command.
Configurations made in interface
view will take effect on the current
port only; configurations made in
port group view will take effect on all
ports in the port group.
Configure the maximum rate of
the port(s)
stp transmit-limit
packet-number
Optional
10 by default
If the maximum rate setting of a port is too big, the port will send a large number of MSTP packets within
each hello time, thus using excessive network resources. We recommend that you use the default
setting.
Configuration example
# Set the maximum transmission rate of port GigabitEthernet 1/0/1 to 5.
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] stp transmit-limit 5
Configuring Ports as Edge Ports
If a port directly connects to a user terminal rather than another device or a shared LAN segment, this
port is regarded as an edge port. When a network topology change occurs, an edge port will not cause
a temporary loop. Because a device does not know whether a port is directly connected to a terminal,
you need to manually configure the port to be an edge port. After that, this port can transition rapidly
from the blocked state to the forwarding state without delay.
Configuration procedure
Follow these steps to specify a port or a group of ports as edge port(s):
To do... Use the command... Remarks
Enter system view
system-view
—
Enter Ethernet
interface view,
or Layer 2
aggregate
interface view
interface interface-type
interface-number
Enter
interface view
or port group
view
Enter port
group view
port-group manual
port-group-name
Required
Use either command.
Configurations made in interface
view will take effect on the current
port only; configurations made in
port group view will take effect on all
ports in the port group.