External Parent Group Statistics Collection Setup - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - BROADBAND ACCESS CONFIGURATION GUIDE 2010-10-12 Configuration Manual

JunosE 11.3.x Broadband Access Configuration Guide

External Parent Group Statistics Collection Setup

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host1# show service-management subscriber-session client1@isp1.com interface atm 4/0.1
service-session
User Name: client1@isp1.com, Interface: atm 4/0.1
Service : tiered(1000000,2000000)
Non-volatile : False
Owner : CLI
State : Config ApplySuccess
Activate : True
Statistics Type : time-based and volume-based
Statistics Complete : False
Poll Interval : 0
Poll Expire : 0
Activate Time : THU MAR 01 21:09:12 2006
Time : 0
Time Expire : 0
Volume MBytes: 2
Volume Expire MBytes: 1
Input Bytes : 594
Output Bytes : 1196
Input Packets : 1
Output Packets : 2
Policies for interface groups include external parent groups that are implicitly instantiated
during policy attachment based on each unique interface group encountered. You can
use external parent groups and policy parameters for sharing aggregate nodes across
policy attachments. Each external parent group reference in a policy is accompanied by
a parameter that is resolved during the attachment of the policy to an interface.
You can retrieve either external parent group statistics or classifier statistics from policy
manager. However, you cannot retrieve both statistics for a single service definition. When
a combined service is configured, you cannot retrieve classifier list-based based statistics.
In such a scenario, you can only retrieve external parent group-based statistics from
policy manager.
Only hierarchical policy parameters can have external parent group references. Each
parameter has a single value, depending on the type of parameter. The hierarchical policy
parameter can have a single numeric value or a keyword. When you configure your service
definition for statistics, you include the macro environment command env.setResult to
indicate the type of statistics to track and to identify the external parent groups to use
when generating statistics. The format of the environment command is:
<# env.setResult("string" , "external-parent-grp-name policy-parameter-name") #>
The string variable specifies the type of statistics to track. Service Manager supports the
following strings:
input-stat-epg—Track input statistics for an external parent group in a hierarchical
policy
output-stat-epg—Track output statistics for an external parent group in a hierarchical
policy
secondary-input-stat-epg—Track input statistics for an external parent group in a
hierarchical policy attached at the secondary input stage
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