Planet Networking & Communication SGSD-1022, Руководство пользователя, Страница: 237 / 688

User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
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4.10.2.9 IP TOS Priority
Figure 4-10-10 IP TOS Priority page screenshot
The page includes the following fields:
Object Description
IP TOS Priority Table Shows the IP TOS to CoS map.
Class of Queue Service
Value
Maps an IP TOS value to a CoS queue.
Note that queue “ 0 ” represents low priority and “ 3 ” represent high priority.
4.10.2.10 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.
1. Click QoS, Priority, IP Port Priority Status .
2. Set IP Port Priority Status to Enabled .
3. Click QoS, Priority, IP Port Priority .
4. Enter the port number for a network application in the IP Port Number box and the new CoS queue in the Class of Queue
Service box, and then click Apply.