Packet Matching Criteria; Figure 10 Creating And Applying Filter Policies - Alcatel-Lucent 7705 Configuration Manual

Configuring Filter Policies
CREATE FILTER (FILTER ID)
CREATE FILTER ENTRIES (ENTRY ID)
CREATE SERVICE AND SERVICE
ENTITIES (SAP, SDP, etc.)

Packet Matching Criteria

IPv4 filter entries can specify one or more matching criteria, with one caveat. In order to
support the maximum 256 entries for IPv4 filters, any entry that uses source port (src-
port) and/or destination port (dst-port) ranges (lt, gt, or range keywords) as match
criteria must be within the first 64 entries.
For IPv6 filters, the combined number of fields for all entries in a filter must not exceed 16
fields (or 256 bits), where a field contains the bit representation of the matching criteria.
All conditions must be met in order for the packet to be considered a match and the specified
action performed. The process stops when the first complete match is found and the action
defined in the entry is executed (that is, packets that match the criteria are either dropped or
forwarded). If no match is found, the default action is to drop the packet.
Matching criteria for IP filters, MAC filters, and VLAN filters are described in
Table
282
Figure 10: Creating and Applying Filter Policies
START
APPLY FILTER (FILTER ID)
SAVE CONFIGURATION
42, and Table 43, respectively.
SPECIFY DESCRIPTION, SCOPE, DEFAULT ACTION
SPECIFY DESCRIPTION, ACTION, MATCHING CRITERIA
SELECT NETWORK
IP INTERFACE
7705 SAR OS Router Configuration Guide
SELECT A RING PORT
23608
Table 41,