E N A B L I N G A N D C O N F I G U R I N G T O S P R I O R I T I Z A T I O - Secure Computing SnapGear Application Note

Enabling and
configuring ToS
prioritization
Figure 5: ToS Packet
Priority tab
Figure 6: Edit ToS
Packet Priority rule
window
86-0948364-A
The ToS Packet Priority configuration works in conjunction with the QoS
Autoshaper. (See "Enabling QoS Autoshaper" on page 11.) The ToS Packet
Priority configuration can also be used when the Autoshaper is not available.
1 Under the Network Setup menu, select
2 Select the ToS Packet Priority tab.
3 Click the
Enable ToS Prioritization
4 Set the Default priority to
5 Click .
Submit
6 The SnapGear unit can transmit ToS flagged packets according to ToS
rules governed by VoIP service ports, source or destination address, or a
combination of these factors. To set up rules, on the ToS Packet Priority
tab, click the New button.
7 Select
TCP or UDP from the Protocol list.
8 Click the
button next to the Ports window and enter the VoIP
New
application port range. If the VoIP service port range is not known, you can
still set a VoIP gateway IP as a source or destination address with a service
of .
Any
Setting up SnapGear for VoIP
Enabling and configuring ToS prioritization
QoS Traffic Shaping
check box.
or .
Medium Low
.
13