3Com MSR 30, MSR 50 manual Qos lr interface view, Qos lr layer 2 interface view or port group view

1780 CHAPTER 107: LINE RATE CONFIGURATION COMMANDS

Table 475 Description on the fields of the display qos lr command

Field	Description
Passed	Number and byte number of passed packets.
Delayed	Number and byte number of delayed packets.
Active Shaping	Whether the current LR configuration is activated or not.

qos lr (interface view)

Syntax	qos lr outbound cir committed-information-rate [ cbs committed-burst-size [ ebs
	excess-burst-size ] ]
	undo qos lr { inbound outbound }
View	Interface view
Parameters	outbound: Configures LR for data streams sent by the interface.
	cir committed-information-rate: CIR, in the range 8 to 1000000 kbps.
	cbs committed-burst-size: CBS, with the default value being the traffic passed at
	CIR in 500 milliseconds. If the traffic passed at CIR in 500 milliseconds is lower
	than 1875, 1875 is taken as the default value.
	ebs excess-burst-size: EBS, i.e. size of the burst traffic exceeding the committed
	traffic in dual-token bucket algorithm, in byte. It defaults to 0, that is, only one
	token bucket is used for policing.
Description	Use the qos lr command to limit the transmitting or receiving rate of the
	interface.
	Use the undo qos lr command to remove the limit.
	Execute the command in interface view, and the setting is effective on the current
	interface only.
Examples	# Limit packet-forwarding rate of interface Ethernet1/0 to the normal rate 20
	kbps. The CBS value is 2000 bytes and the EBS value is 0.
	<Sysname> system-view
	[Sysname] interface Ethernet1/0
	[Sysname-Ethernet1/0] qos lr outbound cir 20 cbs 2000 ebs 0

qos lr (layer 2 interface view or port group view)

Syntax qos lr { inbound outbound } cir committed-information-rate [ cbs committed-burst-size [ ebs excess-burst-size ] ]

undo qos lr { inbound outbound }