PLANET XGS3-24042 - Manual (Page 291)

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hardware with max number supported by the chip without any CLI prompt;
maximum_burst_bytes: The peak burst size – PBS (Peak Burst Size), in byte, ranging from 1 to
10000000. When the configured PBS value exceeds the max limit of the chip, configure the
hardware with max number supported by the chip without any CLI prompt. Notice: this configuration
only exists in dual bucket mode;
pir peak_rate_bps: The peak information rate – PIR (Peak Information Rate), in kbps, ranging from
1 to 10000000. Without configuring PIR, the Police works in the single rate dual bucket mode;
otherwise in the dual rate dual bucket mode. Notice: this configuration only exists in dual bucket
mode;
violate-action: The actions to take when the PIR is exceeded, which means the messages are red,
the default as drop;
exceed-action: The actions to take when the CIR is exceeded but PIR isn’t, which means the
messages are yellow, the default as drop.
ACTION include:
drop/transmit: Drop/transmit the packets
set-internal-priority sets the internal priority of the packets
policied-intp-transmit modifies the internal priority according to intp-to-intp mapping
Default:
No policy action; the default action of exceed-action and violate-action both are drop.
Command mode:
Policy class map configuration Mode
Usage Guide:
Notice: After the global L3 hardware forwarding function is enabled, the command is valid.
The CLI can support both singe bucket and dual bucket configuration, and determine which one to
select by checking whether PIR or PBS is configured. When configuring with CLI, after configuring
CBS, if the action is directly configured, the mode is single bucket dual color; if only PBS is
configured, the mode is single rate dual bucket three color; if PIR and PBS are configured, the mode
is dual rate dual bucket three color. “set” and “policy”（policy aggregate） are selected and have the
same action in Policy Map, then the action selected by “policy” will cover the action of “set”.
If the actions of exceed-action and violate-action are set-internal-priority in policy, must
be same.
Example:
In the policy class table configuration mode, set the CIR as 1000, CBS as 2000 and the action when
CIR is exceeded as transmitting the messages after changing intp to 40.
Switch(config)#class-map cm
Switch(config-classmap-cm)#match cos 0
Switch(config-classmap-cm)#exit
Switch(config)#policy-map 1