Cisco ASR 9000 Series Routing Configuration Guide

end-policy
Apply Conditions can be used with parameters and are supported on all attach points and on all clients.
Hierarchical Apply Conditions can be used without any constraints on a cascaded level.
Existing route policy semantics can be expanded to include this Apply Condition:
Route-policy policy_name
If apply policyA and apply policyB then
Set med 100
Else if not apply policyD then
Set med 200
Else
Set med 300
Endif
End-policy
Behavior of pass/drop/done RPL Statements for Simple Hierarchical Policies
This table describes the behavior of pass/drop/done RPL statements, with a possible sequence for executing
the done statement for Simple Hierarchical Policies.
BehaviorPossible done statement execution
sequence
Route-policies with simple
hierarchical policies
Marks the prefix as "acceptable"
and continues with execution of
continue_list statements.
pass
Continue_list
pass
Rejects the route immediately on
hitting the drop statement and
stops policy execution.
Stmts_list
drop
drop
Accepts the route immediately on
hitting the done statement and
stops policy execution.
Stmts_list
done
done
Exits immediately at the done
statement with "accept route".
pass
Statement_list
done
pass followed by done
This is an invalid scenario at
execution point of time. Policy
terminates execution at the drop
statement itself, without going
through the statement list or the
done statement; the prefix will be
rejected or dropped.
drop
Statement list
done
drop followed by done
Behavior of pass/drop/done RPL Statements for Hierarchical Policy Conditions
This section describes the behavior of pass/drop/done RPL statements, with a possible sequence for executing
the done statement for Hierarchical Policy Conditions.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
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Implementing Routing Policy
Hierarchical Policy Conditions

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English