Juniper ACX1000 Configuration Manual page 980

ACX Series Universal Access Router Configuration Guide
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922
Family inet
A group of 250 entries of policers shared with other family-inet filters.
A maximum of about 125 policers when no other family-inet filters with the count
action.
Along with 125 policers, you can define up to 62 family-inet filters without the count
action.
The hierarchical policer supports the same policer ranger and burst size behavior as
normal policers.
You must configure the same hierarchical policer mode for all child policers that refer
or link with the same parent policer instance.
You cannot use the same policer template as both a normal policer and a child policer.
You cannot use the same base policer settings as both a normal policer and an
aggregate or hierarchical policer.
You cannot use the filter-specific statement at the
hierarchy level to instantiate an aggregate policer. Instead, the instantiation of the
policer is performed by including the aggregate statement at the
policer-name] hierarchy level.
All the child policers of a certain aggregate policer must contain the same definitions
of settings or attributes.
All the policer instantiation formats are supported for the aggregate policer.
Ingress two-level hierarchical policing is supported on all ACX routers.
All the supported match conditions for filters used with normal policers are supported
with micro-flow policers.
You can configure up to 32 hierarchical policer instances. You can configure up to 32
child policers per macro policer instance.
You can configure hierarchical policers on aggregated Ethernet interfaces.
NOTE: Hierarchical policers is not applicable on ACX5048 and ACX5096
routers.
Hierarchical Policers on ACX Series Routers Overview on page 920
Hierarchical Policer Modes on page 923
Processing of Hierarchical Policers on page 928
Actions Performed for Hierarchical Policers on page 929
Configuring Aggregate Parent and Child Policers on ACX Series Routers on page 931
[edit firewall policer policer-name]
[edit firewall policer
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