Enabling Flow Control On A Port; Duplicating The Configuration Of A Port To Other Ports - H3C S3100-52P Operation Manual

Operation Manual – Port Basic Configuration
H3C S3100-52P Ethernet Switch
Enter Ethernet port view
Limit broadcast traffic
received on the current
port
Limit multicast traffic
received on the current
port
Limit unknown unicast
traffic received on the
current port

1.1.4 Enabling Flow Control on a Port

Flow control is enabled on both the local and peer switches. If congestion occurs on the
local switch:
The local switch sends a message to notify the peer switch of stopping sending
packets to itself or reducing the sending rate temporarily.
The peer switch will stop sending packets to the local switch or reduce the sending
rate temporarily when it receives the message; and vice versa. By this way, packet
loss is avoided and the network service operates normally.
Follow these steps to enable flow control on a port:
Enter system view
Enter Ethernet port view
Enable flow control on the
Ethernet port

1.1.5 Duplicating the Configuration of a Port to Other Ports

To make other ports have the same configuration as that of a specific port, you can
duplicate the configuration of a port to specific ports.
Specifically, the following types of port configuration can be duplicated from one port to
other ports: VLAN configuration, protocol-based VLAN configuration, LACP
To do...
interface interface-type
interface-number
broadcast-suppression
{ ratio | pps max-pps }
multicast-suppression
{ ratio | pps max-pps }
unicast-suppression
{ ratio | pps max-pps }
To do...
system-view
interface interface-type
interface-number
flow-control
Use the command...
Use the command...
1-4
Chapter 1 Port Basic Configuration
Remarks
—
Optional
By default, the switch
does not suppress
broadcast traffic.
Optional
By default, the switch
does not suppress
multicast traffic.
Optional
By default, the switch
does not suppress
unknown unicast traffic.
Remarks
—
—
Required
By default, flow control is
not enabled on the port.