Getnet Router GR-534W User Manual

							 
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Group  Select the group that the rule belongs to. 
MAC 
Address The source MAC address of the rule. If data packets include the 
MAC address, the data packets are placed into the group. 
Dest. IP 
address The destination IP address of the rule. If data packets include the 
IP address, the data packets are placed into the group. 
Src. IP 
address The source IP address of the rule. If data packets include the IP 
address, the data packets are placed into the group. 
Packet 
Length The packet length of the rule. If data packets match the packet 
length, the data packets are placed into the group. 
DSCP  The DSCP mark. If data packets include the DSCP, the data 
packets are placed into the group. 
Protocol  The protocol types include TCP, UDP, ICMP, and Application. If 
data packets match the protocol, the data packets are placed into 
the group. When selecting TCP or UDP, you need to set Src Port 
and Src Port ranges. When selecting Application, you may select 
a proper protocol in the drop down list. 
Remark 
DSCP 
as If data packets match the parameters above, you can determine 
whether to remark DSCP. The default setting is Auto. 
 
After finishing the settings, click the Add button to add the new rule. 
  Delete a QoS Rule 
If there are QoS rules in the QoS rule table, and you want to delete a QoS rule, you 
can select the rule, and then click the Delete button to delete this rule. 
 
  Load Default Settings 
Click the Load Default button on the Quality of Service Settings page, system will 
load the default QoS rules. See the following figure:  
						

							 
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After loading the default rules, the four groups are redefined as High, Middle, 
Default, and Low, and the minimum bandwidth values of the corresponding groups 
are changed as 30%, 20%, 5%, and 10%. You can also delete the default rules if  
						

							 
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necessary. 
  The examples of QoS Settings 
- Set the Upload Bandwidth 
 
 
On the Quality of Service Settings page, enable the QoS, and set the upload 
bandwidth. For example, set the value of upload bandwidth to be 2Mbps. 
After finishing the settings, click the Submit button to submit the settings and the 
following page appears. 
 
- Modify a Group Attribute 
After enabling QoS, system establishes 4 groups. Click the Modify button of the  
						

							 
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corresponding group, and you can modify the attribute settings of the corresponding 
group. Let’s take High group as an example. 
 
 
On this page, set the Rate value to be 30. If the upload bandwidth is 2Mbps, when the 
data flow is large, it indicates that the minimum bandwidth that High group can share 
is 30% of the total bandwidth, that is, 06 Mbps. When the data flow is little, the 
maximum bandwidth that High group can share is 100% of the total bandwidth, that is, 
2Mbps. 
- Add a QoS Rule 
Click the Add button on the Quality of Service Settings page to display the 
Classifier Settings page. 
 
On this page, you can add a QoS group. For example, set the name to be Example1, 
add it to the High group, and select the ICMP protocol.  
						

							 
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After finishing the settings, click the Add button and the new rule appears. 
 
 
  About DSCP 
DSCP consists of 6 bits of IP packet header. It uses ToS field. This byte is also called 
DSCP byte. Its position among the byte is as follows: 
DS5 DS4 DS3 DS2 DS1 DS0 CU CU 
DSCP priority: 6 bits (DS5-DS0) 
Unused (CU): 2 bits 
The values of DSCP priority are 64 (0~63). 0 is the lowest priority level, and the 63 is 
the highest priority level. In fact, DSCP field is the superset of the IP priority field. 
DSCP field is backward compatible with the IP priority. At present, the defined default 
DSCP is 0. Class selector DSCP is backward compatible with the IP priority. The 
values are 8, 16, 24, 32, 40, 48, and 56. Usually, EF (Expedited Forwarding) is used 
for low delay service and the recommended value is 46 (101110).
 AF (assured 
forwarding) defines 4 service levels, and each service level includes three 
descending levels. The following table shows the concrete values as follows:   
Service level 
priority Typ e  1Typ e  2  Typ e  3  Typ e  4  
Low discarding priority AF11 = 
10 AF21 = 18  AF31 = 26  AF41 = 34 
Medium discarding 
priority AF12 = 
12 AF22 = 20  AF32 = 28  AF42 = 36 
High discarding priority AF13 = 
14 AF23 = 22  AF33 = 30  AF43 = 38 
 
 
 
 
 
5.4   Wireless Settings (Gateway Mode) 
In the gateway mode, the following figure shows the navigation menu of the  
						

							 
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Wireless: 
 
 
In the gateway mode, the sub-menus of the Wireless Settings include Basic, 
Advanced, Security, WPS, and Station List. 
5.4.1   Basic 
Click Wireless > Basic to display the Basic Wireless Settings page.  
						

							 
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On this page, you may set the parameters of wireless network, WDS, and HT  
						

							 
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Physical mode. 
  Wireless Network 
 
 
The parameters of Wireless Network are described as follows: 
Field Description 
Radio On/Off  Enable or disable the wireless switch. 
Network Mode  You may select a proper network mode in the drop 
down list. 
  11b/g mixed mode 
  11 b  o n l y  
  11 g  o n l y  
   11b/g/n mixed mode (default) 
Network Name 
(SSID) The maximum character number for SSID is 32 
characters. The legal characters include letter,  
						

							 
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Field Description 
number, underline or the combination of these 
characters. 
Multiple SSID1~7  Accessional network SSID. Each SSID can use 
wireless security setting independently. 
Broadcast Network 
Name (SSID) Whether to broadcast SSID. After  enabling  this 
function, AP will broadcast its SSID. 
AP Isolation  Enable or disable the isolation among AP clients. 
After enabling this function, the client terminals 
that connect to the same AP can not communicate 
each other. 
MBSSID AP 
Isolation Enable or disable the isolation among different 
SSIDs. After enabling this function, the client 
terminals with different SSIDs can not 
communicate each other. 
BSSID  The MAC address of the wireless interface. 
Frequency(Channel)  You may select a proper channel in the drop down 
list. The default channel is Channel 11. 
 
  Wireless Distribution System (WDS) 
WDS modes include Lazy Mode, Bridge Mode, and Repeater Mode. You can also 
enable WDS. 
- Lazy Mode 
 
 
 
The parameters of Lazy Mode are described as follows: 
Field Description 
WDS Mode  Select the Lazy Mode in the drop down list.  
						

							 
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Field Description 
Phy Mode  The physical modes in the drop down list include CCK, 
OFDM, HTMIX, and GREENFIELD. 
Encryp Type  The encryption types you can select include NONE, 
WEP, TKIP, and AES. If selecting WEP, TKIP, or AES, 
you need to set the encryption key. 
Encryp Key  Set the encryption key. 
 
- Bridge Mode 
 
 
The parameters of Bridge Mode are described as follows: 
Field Description 
WDS Mode  Select the Bridge Mode. 
Phy Mode  The physical modes in the drop down list include CCK, 
OFDM, HTMIX, and GREENFIELD. 
Encryp Type  The encryption types you can select include NONE, 
WEP, TKIP, and AES. If selecting WEP, TKIP, or AES, 
you need to set the encryption key. 
Encryp Key  Set the encryption key. 
AP MAC 
Address The MAC address of another AP that connects to the 
GR-534W by WDS. 
 
- Repeater Mode