You can edit a prefix list in a CPE template or on a CPE device. A prefix list edited in the CPE template is automatically modified on all CPE devices that use this CPE template.
To edit a prefix list:
Edit a prefix list in one of the following ways:
If you want to edit a prefix list in a CPE template, go to the SD-WAN → CPE templates menu section, click the CPE template, and select the Routing filters → Prefix lists tab.
If you want to edit a prefix list on a CPE device, go to the SD-WAN menu section, click the CPE device, select the Routing filters → Prefix lists tab, and select the Override check box.
A table of prefix lists is displayed.
Click Edit next to the prefix list that you want to edit.
This opens a window; in that window, if necessary, edit the settings of the prefix list. For a description of the settings, see the instructions for creating a prefix list.
Click Save.
The prefix list is modified and updated in the table.
In the upper part of the settings area, click Save to save the settings of the CPE template or CPE device.