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User Manual
Publication date: January, 2005
Revision A1
71
Prioritize Databases (Oracle, IBM DB2, SQL, Microsoft):
Belong to the QoS in L4. Just tick the option button and press <Apply>
button to have this function taken affect. Then, enter Custom L4 to set
up Special TCP/UDP port for QoS.
Advanced Mode:
Display the TCP/UDP port number in L4 QoS. In “Disable IP TCP/UDP
Port Classification” mode, the QoS of L4 is disabled. As to other special
L4 QoS events, Special TCP/UDP port number will be took action. Of
course, user could be allowed to add or modify the port number at
random. For instance, if we choose “Down prioritize web browsing, e-
mail, FTP and news” as the QoS of L4 and enter the “Advanced Mode”,
then we can see that some special port number 80, 280, 443, 25, 110,
20, 21, 69, 119, 2009 have been configured already. User also has the
right to modify these port numbers. The display is shown as Fig 4-16.
Spe ci al T CP/UDP cl ass:
There are two modes for selection, including Low and High.
Default class (all other TCP/UDP ports):
There are two modes for selection, including Low and High.
Port:
User can set up the port (1~16) respectively to let Special
TDP/UDP class function work on them. If you would like to set up
all ports at a time, user is allowed to choose “All” selection to
simplify the procedure of configuration.
Special UDP/TCP Port Selection:
The following are port numbers defined by six specific networks in
L4:
Down prioritize web browsing, e-mail, FTP and news:
port number 80,280,443,25,110,20,21,69,119,2009
Prioritize IP Telephony (VoIP):1718,1719,1720
Prioritize iSCSI:3225,3260,3420
Prioritize web browsing, e-mail, FTP transfers and news:
80,280,443,25,110,20,21,69,119,2009
Prioritize Streaming Audio/Video: 2979,1755,7070,7071,554,8000
Prioritize Databases (Oracle, IBM DB2, SQL,
Microsoft):66,1571,1575,523,118,156,3306,1232,1433,1434