Policy And Qos Maximums - Juniper JUNOSE SOFTWARE 10.2.2 - RELEASE NOTES 6-4-2010 Release Note

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 75.)
Unique hardware policy assignments per line module
for modules other than the GE-2, GE-HDE, and
OC48/STM16
(See Note 2 on page 75.)
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.
ERX310
49,000
1000
96,000
16,000
64,000
512
256,000
8127/16,255
Appendix A: System Maximums
ERX705 and
ERX710 ERX1410
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
ERX310, ERX7xx, and ERX14xx System Maximums
ERX1440
49,000
1000
96,000
16,000
64,000
512
256,000
8127/16,255
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