Version 6.6 575 Mediant 800 MSBR
User's Manual 45. Data Routing
5. To add a DSCP-based policy route:
a. Under the 'DSCP-Based Policy Routing' group, click the New Route link; the
following page appears:
Figure 45-5: Adding DSCP-Based Route
b. From the 'Device' drop-down list, select the network device.
c. In the 'DSCP' field, specify the DSCP value. All traffic matching this DSCP value
is routed to the selected device.
d. Click OK to save the settings.
Note: The DSCP-based policy routing ensures that specified traffic is routed via a
certain WAN device, but if this WAN device is defined as the default route,
other traffic may also be routed through it. If you want your device to be
dedicated to transmitting only traffic matching the DSCP value you specified,
you must clear the check box corresponding to the default route for that
device.
6. To enable failover between multiple WAN devices:
a. Under the 'Failover' group, select the 'Enabled' check box; the failover table
appears under the group.
b. Click the Add Device link; the following page appears:
Figure 45-6: Defining Failover between WAN Devices
c. From the 'Device' drop-down list, select the WAN device to configure as failover.
d. Select the 'Rollover Connection' check box to configure the WAN device as a
rollover connection type of failover.
e. Select the 'Use DNS Lookup to Check Connectivity' check box to enable periodic
connectivity check using a DNS query, and then in the 'DNS Lookup Host' field,
enter the URL that the periodic check queries.
f. Click OK to save the settings.
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