User manual
14
（
Figure 5.5.2
）
：
1.
When one end is auto-negotiation, and the other end to force rate setting, according to the Ethernet
standard consultation rate for corresponding obligatory rate for half-duplex mode
2.
Port flow control auto-negotiation mode can be set only when other modes cannot be set
3.
Optical port rate mode, duplex mode, flow control may not be installed. It defaults to full duplex, flow
control closed. This feature is consistent with the port status of the port information.
5.5.2 Bandwidth management
Bandwidth management mainly refers to limit the data‘s egress and ingress bandwidth to save the network
sources.
Click [port setting/bandwidth management] and enter into the following interface.
Egress Bandwidth Configuration:
―----‖ stands for no limitation for the speed, the others are corresponding speed.
As shown in following figure 5.5.3, the forcible egress rate of Port 5 is 8Mbps. Only need to select 8Mbps in
egress rate setting of Port 5. The bandwidth of Port 5 as receiver is still 100Mbps, but the forcible egress
bandwidth of Port 5 is 8Mbps.
（
Figure 5.5.3
）
Ingress Bandwidth Configuration:
Ingress bandwidth limit includes 4 kinds:
1 All frames;
2 Broadcast&Multicast &unicast frames;
