3Com MSR 30 Qos wred enable, Qos wred dscp ip-precedence enable, Undo qos wred enable, Method

1848 CHAPTER 121: WRED CONFIGURATION COMMANDS

Table 490 Description on the fields of the display qos wred interface command

Field	Description
High limit	Higher limit for queue
Discard probability	Denominator for calculating drop probability

# Display the WRED configuration and statistics of the specified interface.

<Sysname> display qos wred interface
Interface: Ethernet1/0
Current WRED configuration:
Applied Wred table name: q1
Table Type: Queue based WRED
QID:	green-discard	yellow-discard	red-discard	total-discard
	(Packets)	(Packets)	(Packets)	(Packets)
--------------------------------------------------------------------------
0	100	200		300	600
1	0	0		0	0
2	0	0		0	0
3	0	0		0	0
4	0	0		0	0
5	0	0		0	0
6	0	0		0	0
7	0	0		0	0
Table 491 Description on the fields of the display qos wred interface command
Field		Description
Interface		Interface name, consisting of interface type and interface
		number
Applied Wred table name		WRED table name
Table Type		WRED table type
QID		Queue ID
green-discard(Packets)		Number of the green-discard packets
yellow-discard(Packets)		Number of the yellow-discard packets
red-discard(Packets)		Number of the red-discard packets
total-discard(Packets)		Number of the total-discard packets

qos wred enable

Syntax	qos wred [ dscp ip-precedence ] enable
	undo qos wred enable
View	Interface view
Parameters	dscp: Uses the DSCP value for calculating drop probability.
	ip-precedence: Uses the IP precedence value for calculating drop probability. By
	default, IP precedence is used for calculating drop probability.
Description	Use the qos wred enable command to apply WRED at an interface.
	Use the undo qos wred enable command to restore the default dropping
	method.