3.5 Filtering QoS policy-based mirroring

The filter QoS policy-based mirroring discovery criteria is set in the Configuration (access-list,qos-flow-list). This section describes the upper limit of the number of entries converted from the set list to the format used internally by the device (entry) as a capacity limit for filtering QoS policy-based mirroring.

Select the flow detection mode, which is the common mode for filtering, QoS,, and policy-based mirroring, to determine the resource allocation by the filter QoS policy-based mirroring discovery condition. Set the required mode on both the receiving and sending sides, using the appropriate configuration command. The conditions for determining the maximum allowable flow entries differ according to the mode you select.

• Configuration command flow detection mode: Sets the receiving-side flow detection mode.

• Configuration command flow detection out mode: Sets the sending-side flow detection mode.

The receiver supports filtering, QoS, and policy-based mirroring, and the sender supports filtering. For details about the number of entries on the receiving side, see 3.5.1 Number of entries for filters on the receiving side, 3.5.2 Number of entries for QoS on the receiving side, or 3.5.3 Number of entries for policy-based mirroring on the receiving side. For details about the number of entries on the sending side, see 3.5.5 Number of entries for filters on the sending side.

<Structure of this section>

• 3.5.1 Number of filter entries on the receiving side

• 3.5.2 Number of QoS entries on the receiving side

• 3.5.3 Number of policy-based mirroring entries on the receiving side

• 3.5.4 Distribution of entries when custom is specified

• 3.5.5 Number of filter entries on the sending side

• 3.5.6 Number of TCP/UDP port-number detection patterns