From: Kinton Connelly (kinton@xxxxxxxxxxxx)
Date: Wed May 03 2000 - 20:05:08 GMT-3
Hopefully, this is what you're looking for. Check out this link to Cisco's
"Managing System Performance":
<http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/
fun_c/fcprt4/fcperfrm.htm>
I would also highly recommend Derek Small's site at <http://www.fatkid.com>
- he has two labs that you can use to learn/practice queuing:
http://www.fatkid.com/html/challenges.html
Look at:
Queuing and Performance (start with this one)
Queuing and Perf 401
As for Caslow formula, I never really caught on to that. Here's how I do it:
Let say you're being asked to set up custom queuing on your serial
interface as such:
Telnet 25%
IPX 25%
Everything else 50%
I calculate the byte counts like this:
I based my byte count on 1500 bytes (because that's my MTU). 50% of that is
750 bytes. 25% of that is 375 bytes.
So my config looks like this:
interface Serial0
custom-queue-list 1
!
queue-list 1 protocol ip 1 tcp telnet
queue-list 1 protocol ipx 2
queue-list 1 default 3
!
queue-list 1 queue 1 byte-count 375
queue-list 1 queue 2 byte-count 375
queue-list 1 queue 3 byte-count 750
Kinton
At 5/4/00, you wrote:
>Hi
> Guys
>I had posted this earlier and I havent got any response except for one was
>guite not a right answer saying you need to have experience on it (How can
>you get experience without knowing it,I do not understand what Brad meant
>about it).Or should I take it as granted not to emphasise much on it for
>the lab exam
>
>I need info of controlling the bandwith in % ,ie ex : 20% for telnet, 10%
>for IPX,40% for IP traffic and the rest for default packets ,ANy formula to
>calculate precisely .
>
>Bruce Caslow has some info on it but his formula works only for 50%
>bandwidth .
>
>If anyone of you has information about study materials for the
>above subject /or any links ,
>
> Any info or links will be appreciated
>
> Thanx for the same
>Pradeep
>
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