H3C S3100 8C SI User Manual

Operation Manual – Port Basic Configuration
H3C S3100 Series Ethernet Switches Chapter 1 Port Basic Configuration
1-3
Operation Command Remarks
Limit unknown multicast
and unknown unicast
traffic received on the
current port
multicast-suppression
bps max-bps
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.
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:
z The local switch sends a message to notify the peer switch of stopping sending
packets to itself or reducing the sending rate temporarily.
z 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
Operation Command Remarks
Enter system view
system-view
—
Enter Ethernet port view
interface interface-type
interface-number
—
Enable flow control on the
Ethernet port
flow-control
By default, flow control is
not enabled on the 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.

H3C S3100 8C SI Specifications

General

Brand	H3C
Model	S3100 8C SI
Category	Switch
Language	English