The statement is correct but there is a little more to it...
If 100% of the link is being used and each class is using there
allocated amount of BW:
sub1 will get 20%
sub2 will get 30%
voice will get 40%
and...
Class-Default will get the remaining 10% (Nothing else can touch it,
its the catch all) if it is needed...
Only when the link is NOT operating at 100% will any remaining BW be
divided up so you dont need to allocate anything to class-default but
its not going to hurt if you do.
HTHs
On Aug 12, 2009, at 3:26 PM, William Affeldt wrote:
Below is a technical explanation of how the remaining bandwidth is
treated. Also, this is directly off of the Cisco Website. Based on
this, you need to assign the percent to the default class.
“Thus, remaining bandwidth is shared by all bandwidth classes and
class-default.”
From: [email protected] [mailto:[email protected]
] On Behalf Of M Jay
Sent: Wednesday, August 12, 2009 11:55 AM
To: IP expert
Subject: [OSL | CCIE_RS] QoS
Hey Experts where are you guys ??? Bryan, Larry, Tyson or any
one ???? no buddy knows the answer ??? please if any one can
explain this to me .....
A question regarding QoS:
Confugure QoS to corresponding interface. Subscriber’s ip address and
bandwidth are as follows :
· SUB_1 : 100.100.0/24 bandwidth 20%
· SUB_2 : 100.100. 2.0/24 bandwidth 30%
· Voice : Critical voice traffic bandwidth 40%
· Class-default : Class-default for remaining bandwidth
I just need to ask what bandwidth I allocate to Class-Default ?
Should I just assign it as fair-queue or need to assign bandwidth
of 10 % which is the remaining bandwidth
under policy map:
policy-map CBWFQ
class class-default
bandwidth percent 10
or
policy-map CBWFQ
class class-default
fair-queue
and what % bandwidth I need to allocate to the interface
Interface X
max-reserved-bandwidth 90
or
Interface X
max-reserved-bandwidth 100
Plz assist
Thanks
Express your personality in color! Preview and select themes for
Hotmail®. Try it now.
_______________________________________________
For more information regarding industry leading CCIE Lab training,
please visit www.ipexpert.com
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit
www.ipexpert.com
