SIP User's Manual 90 Document #: LTRT-12804
Mediant 800 MSBG
¾ To configure QoS:
1. Open the 'Diff Serv Table' page (Configuration tab > VoIP menu > Network
submenu > QoS Settings).
Figure 3-42: DiffServ Table Page
2. Configure DiffServ to VLAN priority mapping (Layer-2 QoS):
a. Enter an index entry, and then click Add.
b. In the 'Differentiated Services' field, enter the DiffServ value (0-63) and its
corresponding VLAN priority level (0-7).
c. Click Apply.
3. Configure the desired DiffServ (Layer-3 QoS) values for the following traffic classes:
• Media Premium QoS: this affects Media RTP packets sent by the VoIP towards
the LAN.
• Control Premium QoS: this affects Control Protocol (SIP) packets sent by the
VoIP towards the LAN.
• Gold QoS: this affects HTTP Streaming packets sent by the VoIP towards the
LAN.
• Bronze QoS: this affects OAMP packets sent by the VoIP towards the LAN.
4. Click the Submit button to save your changes.
5. Save the changes to flash memory and reset the device (see ''Saving Configuration''
on page 336).
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