Enabling Flow Control On A Port; Duplicating The Configuration Of A Port To Other Ports - H3C S3100 8C SI Operation Manual

Operation Manual – Port Basic Configuration
H3C S3100 Series Ethernet Switches
Limit unknown multicast
and unknown unicast
traffic received on the
current port

1.1.3 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.
Table 1-3 Enable flow control on a port
Enter system view
Enter Ethernet port view
Enable flow control on the
Ethernet port

1.1.4 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
configuration, QoS configuration, GARP configuration, STP configuration and initial
port configuration. For the detailed copy content, please refer to the Command Manual.
Operation
multicast-suppression
bps max-bps
Operation
system-view
interface interface-type
interface-number
flow-control
Chapter 1 Port Basic Configuration
Command
Command
1-3
Remarks
Optional
The switch will suppress
the unknown multicast
and unknown unicast
traffic simultaneously after
the configuration.
By default, the switch
does not suppress
unknown multicast and
unknown unicast traffic.
Remarks
—
—
By default, flow control is
not enabled on the port.