Dell Force10 TeraScale E Series - Important Points to Remember-multicast-bandwidth option

Quality of Service (QoS) | 1201
Defaults
No default behavior or values
Command Modes
CONFIGURATION
Command
History
queue egress
e
Assign a WRED Curve to all eight egress Multicast queues or designate the percentage for the
Multicast bandwidth queue.
Syntax
queue egress multicast linecard {slot number port-set number | all} [wred-profile name |
multicast-bandwidth percentage]
To return to the default, use the no queue egress multicast linecard {slot number port-set
number | all} [wred-profile name | multicast-bandwidth percentage] command.
Parameters
Defaults
No default behavior or values
Command Modes
CONFIGURATION
Command
History
Usage
Information
This command does not uniquely identify a queue, but rather identifies only a set of queues. The
WRED curve is applied to all eight egress Multicast queues.
Important Points to Remember—multicast-bandwidth option
• A unique Multicast Weighted Fair Queuing (WFQ) setting can be applied only on a per port-pipe
basis. The minimum percentage of the multicast bandwidth assigned to any of the ports in the
port-pipe will take effect for the entire port-pipe.
• If the percentage of multicast bandwidth is 0, control traffic going through multicast queues are
dropped.
Version 7.7.1.0 Introduced on E-Series
linecard number
Enter the keyword linecard followed by the line card slot number.
E-Series Range: 0 to 13 on a E1200, 0 to 6 on a E600/E600i, and 0 to 5 on a
E300.
port-set number
Enter the keyword port-set followed by the line card’s port pipe.
Range: 0 or 1
all Enter the keyword all to apply to all line cards.
wred-profile name
(OPTIONAL) Enter the keyword wred-profile followed by your WRED
profile name in character format (16 character maximum). Or use one of the
pre-defined WRED profile names.
Pre-defined Profiles:
wred_drop, wred-ge_y, wred_ge_g, wred_teng_y, wred_teng_g
multicast-bandwidth
percentage
(OPTIONAL) Enter the keyword multicast-bandwidth followed by the
bandwidth percentage.
Range: 0 to 100%
Version 7.5.1.0 Added support for multicast-bandwidth
Version 7.4.1.0 and 6.5.3.0 Introduced on E-Series