Specifications

CLI Management Guide
TigerAccess™ EE
184 SMC7824M/VSW
Empty
Packet
Empty
PBS
CBS
Bucket P Bucket C
Red Color-Marking
Tokens are regenerated
based on PIR faster than CIR
Tokens are regenerated
based on CIR
If the bucket P is empty,
a packet is marked red
Fig. 7.9 Behavior of trTCM (3)
To set the metering mode, use the following command.
Command Mode Description
color mode {srtcm | trtcm} {blind
| aware}
Sets the metering mode.
blind: color-blind mode
aware: color-aware mode
no color mode
Policer
Sets to the default setting.
In the color-blind mode, the meter assumes that the packet stream is uncolored. In the
color-aware mode the meter assumes that some preceding entity has pre-colored the in-
coming packet stream so that each packet is the one among green, yellow, and red.
To specify the value for metering parameters, use the following command.
Command Mode Description
color cir BANDWIDTH
cbs BURST
Specifies CIR and CBS.
BANDWIDTH: regenerating rate of token (unit: Kbps)
BURST: maximum size of token bucket (unit: byte)
color pir BANDWIDTH
pbs BURST
Specifies PIR and PBS. (trTCM only)
color ebs BURST
Policer
Specifies EBS. (srTCM only)
To configure the meter to discard all red-colored packets, use the following command.
Command Mode Description
color red action drop Configures the meter to discard red-colored packets.
no color red action drop
Policer
Configures the meter to permit red-colored packets.
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