Filter Policy Entities; Applying Filter Policies; Table 2: Applying Filter Policies - Alcatel-Lucent 7210 SAS Configuration Manual

Filter Policy Entities

A filter policy compares the match criteria specified within a filter entry to packets coming
through the system, in the order the entries are numbered in the policy. When a packet matches all
the parameters specified in the entry, the system takes the specified action to either drop or forward
the packet. If a packet does not match the entry parameters, the packet continues through the filter
process and is compared to the next filter entry, and so on. If the packet does not match any of the
entries, then system executes the default action specified in the filter policy. Each filter policy is
assigned a unique filter ID. Each filter policy is defined with:
•
•
•
Each filter entry contains:
•
•

Applying Filter Policies

Table 2: Applying Filter Policies

CRON TOD-suite
VLL SAP
IES interface SAP
Filter policies can be applied to specific service types:
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•
•
Filter policies are applied to the following service entities:
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7210 SAS D, E OS Router Configuration Guide
Scope
Default action
Description
Match criteria
An action
IP Filter
Epipe — Both MAC and IP filters are supported on an Epipe SAP .
VPLS — Both MAC and IP filters are supported on a VPLS SAP.
VPRN — Only IP filters are supported on VPRN SAP.
SAP ingress — IP and MAC filter policies applied on the SAP ingress define the Service
Level Agreement (SLA) enforcement of service packets as they ingress a SAP according
to the filter policy match criteria. SAP ingress policies can be applied on SAP created on
access ports or access uplink ports.
MAC Filter
CRON TOD-suite
VLL SAP
N/A
Filter Policies
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