Chapter 19
| Quality of Service Commands
– 449 –
police srtcm-color
This command defines an enforcer for classified traffic based on a single rate three
color meter (srTCM). Use the
no
form to remove a policer.
Syntax
[
no
]
police
{
srtcm-color-blind
|
srtcm-color-aware
}
committed-rate committed-burst excess-burst
conform-action
transmit
exceed-action
{
drop
|
new-dscp
}
violate action
{
drop
|
new-dscp
}
srtcm-color-blind
- Single rate three color meter in color-blind mode.
srtcm-color-aware
- Single rate three color meter in color-aware mode.
committed-rate
- Committed information rate (CIR) in kilobits per second.
(Range: 64-1000000 kbps at a granularity of 64 kbps or maximum port
speed, whichever is lower)
committed-burst
- Committed burst size (BC) in bytes.
(Range: 4000-16000000 at a granularity of 4k bytes)
excess-burst
- Excess burst size (BE) in bytes.
(Range: 4000-1600000 at a granularity of 4k bytes)
conform-action
- Action to take when rate is within the CIR and BC. (There
are enough tokens in bucket BC to service the packet, packet is set green).
exceed-action
- Action to take when rate exceeds the CIR or BC but is
within the BE. (There are enough tokens in bucket BE to service the packet,
the packet is set yellow.)
violate-action
- Action to take when rate exceeds the BE. (There are not
enough tokens in bucket BE to service the packet, the packet is set red.)
transmit
- Transmits without taking any action.
drop
- Drops packet as required by exceed-action or violate-action.
new-dscp
- Differentiated Service Code Point (DSCP) value. (Range: 0-63)
Default Setting
None
Command Mode
Policy Map Class Configuration
Command Usage
◆
You can configure up to 16 policers (i.e., class maps) for ingress ports.
◆
The
committed-rate
cannot exceed the configured interface speed, and the
committed-burst
and
excess-burst
cannot exceed 16 Mbytes.
◆
The srTCM as defined in RFC 2697 meters a traffic stream and processes its
packets according to three traffic parameters – Committed Information Rate
(CIR), Committed Burst Size (BC), and Excess Burst Size (BE).
Summary of Contents for EX-3524
Page 2: ......
Page 28: ...Figures 28 ...
Page 34: ...Section I Getting Started 34 ...
Page 58: ...Chapter 1 Initial Switch Configuration Setting the System Clock 58 ...
Page 72: ...Chapter 2 Using the Command Line Interface CLI Command Groups 72 ...
Page 156: ...Chapter 5 SNMP Commands Notification Log Commands 156 ...
Page 164: ...Chapter 6 Remote Monitoring Commands 164 ...
Page 218: ...Chapter 7 Authentication Commands Management IP Filter 218 ...
Page 268: ...Chapter 8 General Security Measures Port based Traffic Segmentation 268 ...
Page 292: ...Chapter 9 Access Control Lists ACL Information 292 ...
Page 312: ...Chapter 10 Interface Commands Power Savings 312 ...
Page 324: ...Chapter 11 Link Aggregation Commands Trunk Status Display Commands 324 ...
Page 366: ...Chapter 15 Address Table Commands 366 ...
Page 428: ...Chapter 17 VLAN Commands Configuring Voice VLANs 428 ...
Page 572: ...Chapter 25 IP Interface Commands IPv6 Interface 572 ...
Page 578: ...Section I Appendices 578 ...