Korenix JetNet 5228G Series, User Manual

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Class of Service Configuration
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3
CLI – The following example globally enables DSCP Priority service on the switch,
maps DSCP value 0 to CoS queue 1 (on port 1), and then displays the DSCP
Priority settings.
* Mapping specific values for IP DSCP priority applies to the all interfaces on the switch.
Mapping IP Port Priority
You can also map network applications to Class of Service queues based on the IP
port number (i.e., TCP/UDP port number) in the frame header. Some of the more
common TCP service ports include: HTTP: 80, FTP: 21, Telnet: 23 and POP3: 110.
Command Attributes
• IP Port Priority Status – Enables or disables the IP port priority.
• IP Port Priority Table – Shows the IP port to CoS queue map.
• IP Port Number (TCP/UDP) – Set a new IP port number.
• Class of Queue Service Value – Sets a CoS queue for a new IP port. Note that
“0” represents low priority and “3” represent high priority.
Note:
IP Port Priority settings apply to all interfaces.
Web – Click Priority, IP Port Priority Status. Set IP Port Priority Status to Enabled.
Figure 3-127 Globally Enabling the IP Port Priority Status
Console(config)#map ip dscp 4-282
Console(config)#map ip dscp 0 cos 1
Console(config)#end
Console#show map ip dscp
4-287
dscp Mapping Status: Enabled
DSCP COS
---- ---
0 1
1 0
2 0
3 0
.
.
.