Signamax
™
065-7921PoE 12-Port 10/100/1000BaseT/TX Web Smart PoE Switch
73
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.
Special TCP/UDP class:
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 (1~12) 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