Setting The Committed Action For A Rate-Limit Profile; Setting The Committed Burst For A Rate-Limit Profile - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - POLICY MANAGEMENT CONFIGURATION GUIDE 2010-10-04 Configuration Manual

Related
Documentation

Setting the Committed Action for a Rate-Limit Profile

Related
Documentation

Setting the Committed Burst for a Rate-Limit Profile

Copyright © 2010, Juniper Networks, Inc.
To set IP precedence in the ToS byte, use the mask value of 0xE0, for visibility into the
three most significant bits.
Rate Limits for Interfaces Overview on page 58
Monitoring Policy Management Overview on page 173
You can use the committed-action command to set the committed action for a rate-limit
profile. Packets are colored green. For IP and IPv6 rate-limit profiles, mark the packet by
setting the ToS byte (IP) or traffic class field (IPv6) to the specified 8-bit value, and
transmit the packet. The mark value is masked with the default 255 unless it is overridden
by the mask-val command to specify a different mask; not supported on hierarchical
rate limits. For MPLS rate-limit profiles, set the EXP bits of MPLS packets to the specified
value in the range 0–7, and transmit the packet. The mark EXP value is masked with the
default 7 unless you use the exp-mask command to specify a different mask; not
supported on hierarchical rate limits.The no version restores the default value, transmit
NOTE: If a rate-limit rule and a mark or mark-exp rule have the same
classifier, the marking set by a rate-limit rule takes precedence when packets
are processed by that classifier. The rate-limit rule marking overwrites any
marking set by the mark rule (to the ToS byte) or by the mark-exp rule (to
the EXP bits). These actions do not apply to hierarchical rate limits.
To configure the committed action, enter Rate Limit Profile Configuration mode.
Issue the committed-action command:
host1(config-rate-limit-profile)#committed-action transmit
committed-action
You can use the committed-burst command to set the committed burst in bytes; range
is 1–4294967295. You can use the committed-burst command to set the committed
burst in milliseconds for a rate-limit profile; range is 1–10000. The no version restores
the default value, 8192 bytes if the rate is in bytes per second; 100 milliseconds if the rate
is in milliseconds.
When you specify a nonzero value for the rate, the burst size is automatically calculated
for a 100-ms burst as described for the committed-rate command. If the calculated
burst size is less than the default value of 8 KB, the default value (8192 bytes) is used.
Chapter 5: Creating Rate-Limit Profiles
85