From: Joe Chang (changjoe@earthlink.net)
Date: Tue May 27 2003 - 17:36:48 GMT-3
>should we use max-reserved bandwidth 100 or
> not .........or should we go with 75% and leave rest for other layer two
In figuring out byte counts for each class in CQ, the assumption is the
system queue takes up whatever bandwidth it needs. The 100% divided among
the application queues is really what is left over after the system queue is
serviced, which is variable.
In CBWFQ, my guess is that the "max-reserved bandwidth" is relevant only
when you are specifying class bandwidths in kbps. Both these features came
out under the same IOS version (12.0). Specifying class bandwidth by a
percentage is a later feature (12.1).
> Also what happens if the Telnet or any other traffic is put in CQ
> queue "0" which is the system queue in CQ.
I don't think the system queue, is user-configurable. Telnet wouldn't be a
"system" application.
----- Original Message -----
From: "neil K" <neil_k11@hotmail.com>
To: "ccielab" <ccielab@groupstudy.com>
Cc: <neil_k11@hotmail.com>
Sent: Friday, May 16, 2003 8:42 PM
Subject: Class_based Qing Again.....?
> All,
>
> After seraching the archives, this is what I got fot Custom Queue to CBWFQ
> conversion example.
> Assuming that we have the Custom Q given with Queue for Telnet, FTP and
Dlsw
> and respective Byte-Count, I come up with these numbers for BW-percent.
> But, the question still I have is,
>
> WILL APPRECIATE YOUR HELP.
>
> Here is the config, I got for conversion...........
> !
> !
> !
> class-map TELNET
> match access-group 144
> class-map DLSW
> match protocol dlsw
> class-map FTP
> match access-group 145
> !
> !
> policy-map POL1
> class TELNET
> bandwidth percent 40
> queue-limit 100
> class FTP
> bandwidth percent 20
> queue-limit 200
> class DLSW
> bandwidth percent 20
> queue-limit 100
> class class-default
> bandwidth percent 20
> !
> !
> access-list 144 permit tcp any any eq telnet
> access-list 145 permit tcp any any eq ftp
> !
> !
> interface Serial0
> no ip address
> encapsulation frame-relay
> max-reserved-bandwidth 100
> service-policy output POL1
>
>
> Thanks,
>
> neil
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