Description: This table contains settings to allow packets passing through any tunnel, a particular tunnel, or a particular tunnel interface to have defined header modifications made.

Entries in this table are applied against the packets that are to be encapsulated within the GRE Tunnel based on the following conditions.

Filter table entries are in priority order, with the lowest Order values being the highest priority. Only the first enabled matching entry is applied to each packet.

* If the value of FilterAllInterfaces is true, then this entry applies to all Tunnel and TunnelInterface instances. * Otherwise, this filter applies to the Tunnel or TunnelInterface referenced by FilterInterface. * For enabled table entries, if FilterInterface is not valid, then the table entry is inoperable and the CPE MUST set Status to errorMisconfigured.

For each packet, enabled entries are checked from lowest to highest Order, and the first table entry that matches according to the AllInterfaces, Interface, VlanIdCheck, and VlanIdExclude criteria is applied to the packet. All other Filter entries are ignored.