Version 6.2 303 February 2011
SIP User's Manual 3. Web-Based Management
¾ To edit the VLAN interface connection:
1. In the 'Connections' page, click the VLAN link (e.g., "LAN Switch VLAN 401"); the
General tab appears displaying general properties.
2. Select the Settings tab to edit various settings (see ''Editing Existing Connections'' on
page 328).
3. Select the Advanced tab.
Figure 3-239: VLAN Interface Advanced Tab
a. If your VLAN interface is over WAN, then you can enable the firewall for this
network connection by selecting the 'Internet Connection Firewall' check box.
b. You can add alias names (additional IP addresses) to the device by clicking
under the 'Additional IP Addresses' group the New IP Address link. This enables
you to access the device using these aliases in addition to the device's defined IP
address.
c. When creating a VLAN interface over a LAN connection, it is possible to
determine the IP header's Differentiated Services Code Point (DSCP) priority
value according to the VLAN header's 802.1p Class of Service (CoS) tag. The
DSCP value can then be used for Quality of Service (Qos) traffic prioritization.
a. Select the 'Enabled' check box.
b. Click the New DSCP Remark link; the following page appears:
Figure 3-240: Defining DSCP Remarkings
c. Map the required 802.1p CoS value to a DSCP value, and then click OK; the
new value pair appears in the table.
4. Click OK to save the settings.
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