Policy And Qos Maximums - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - RELEASE NOTES 2010-11-09 Release Note

JunosE 11.3.0 Release Notes

Policy and QoS Maximums

Table 5: Policy and QoS Maximums
Feature
QoS queues per ASIC line module
QoS profiles configurable per chassis
QoS profile attachments per chassis
QoS profile attachments per ASIC line module
QoS shapers per line module
Classification rules per policy
Policy classification (CLACL) entries per line
module
(See Note 1 on page 72.)
Unique hardware policy assignments per line
module for modules other than the GE-2, GE-HDE,
and OC48/STM16
(See Note 2 on page 72.)
72 ERX310, ERX7xx, and ERX14xx System Maximums
Table 5 lists policy and QoS maximums for the ERX routers. The following notes are
referred to in Table 5:
1. The OC48 line module supports only 131,071 entries. The GE-2 and GE-HDE line
modules support only 65,535 entries.
2. For line modules other than the GE-2, GE-HDE, and OC48/STM16 line modules, the
router supports two sizes of policies: 8127 policies, each with a maximum of 32
classifiers, and 16,255 policies, each with a maximum of 16 classifiers. A
combination of the two sizes of policies is also supported, in which case the total
number of policies is between 8127 and 16,255, depending on the actual
configuration.
3. The GE-2, GE-HDE, and OC48/STM16 line modules support CAM classifiers
instead of hardware policy assignments. For most configurations, each classifier
entry in a policy consumes one CAM entry. However, a policy that has only the
default classifier consumes no CAM resources. Policies that use CAM hardware
classifiers consume one interface attachment resource, regardless of the number
of classifier entries in a policy.
ERX705 and
ERX310 ERX710
49,000 49,000
1000 1000
96,000 96,000
16,000 16,000
64,000 64,000
512 512
256,000 256,000
8127/16,255 8127/16,255
ERX1410 ERX1440
49,000 49,000
1000 1000
96,000 96,000
16,000 16,000
64,000 64,000
512 512
256,000 256,000
8127/16,255 8127/16,255
Copyright © 2010, Juniper Networks, Inc.