User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
237
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.