Ursalink UR51 Industrial Cellular Router User Guide
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<strong>UR51</strong> <strong>User</strong> <strong>Guide</strong><br />
QoS<br />
Item<br />
Download/Upload<br />
Enable<br />
Default Class<br />
Download/Upload<br />
Bandwidth Capacity<br />
Service Class<br />
Name<br />
Percent (%)<br />
Max BW(kbps)<br />
Min BW(kbps)<br />
Item<br />
Service Class Rules<br />
Name<br />
Source IP<br />
Source Port<br />
Destination IP<br />
Destination Port<br />
Protocol<br />
Service Class<br />
Description<br />
Enable or disable QoS.<br />
Select default class from Service Class list.<br />
The download/upload bandwidth capacity of the network that the<br />
router is connected with, in kbps. Range: 1-8000000.<br />
Give the service class a descriptive name.<br />
The amount of bandwidth that this class should be guaranteed in<br />
percentage. Range: 0-100.<br />
The maximum bandwidth that this class is allowed to consume, in<br />
kbps. The value should be less than the "Download/Upload<br />
Bandwidth Capacity".<br />
The minimum bandwidth that can be guaranteed for the class, in<br />
kbps. The value should be less than the "MAX BW" value.<br />
Description<br />
Give the rule a descriptive name.<br />
Source address of flow control (leaving it blank means any).<br />
Source port of flow control. Range: 0-65535 (leaving it blank<br />
means any).<br />
Destination address of flow control (leaving it blank means any).<br />
Destination port of flow control. Range: 0-65535 (leaving it blank<br />
means any).<br />
Select protocol from "ANY", "TCP", "UDP", "ICMP", and "GRE".<br />
Set service class for the rule.<br />
Table 4-2-3-1 QoS (Download/Upload) Parameters<br />
Related Application Example<br />
QoS Application Example<br />
4.2.4 DHCP<br />
DHCP adopts Client/Server communication mode. The Client sends configuration request to<br />
the Server which feeds back corresponding configuration information and distributes IP<br />
address to the Client so as to achieve the dynamic configuration of IP address and other<br />
information.<br />
4.2.4.1 DHCP Server<br />
The <strong>UR51</strong> can be set as a DHCP server to distribute IP address when a host logs on and<br />
ensures each host is supplied with different IP addresses. DHCP Server has simplified some<br />
previous network management tasks requiring manual operations to the largest extent.<br />
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