RE: WCCP Question

From: Vishal B Patel (vishalp@fasttelco.net)
Date: Wed Nov 24 2004 - 06:47:25 GMT-3


Hello ,

I have wccp deployed in our metwork ,

Iam using the following config..it works great..

ip wccp 9
ip wccp 10

interface S0 -- to ISP
 ip address x.x.x.x x.x.x.x
 no ip directed-broadcast
 ip wccp 9 redirect out
 speed 100
 full-duplex

interface Ethernet1 -- To Local LAN
 ip address x.x.x.x x.x.x.x
 no ip directed-broadcast
 ip wccp 10 redirect out
!
interface Ethernet2 - cache engines
 ip address ip address x.x.x.x x.x.x.x
 no ip directed-broadcast
 ip wccp redirect exclude in

Iam using this kinda config because i wanted to send client IP address to
the webservers instead of cache ip address.

We will have to define services in the cache engine...istead of using
normal web-cache service , and this configs changes from vendor to vendor.

There are lots of other ways of deploying wccp , feedbacks will be of
great help to all of us here.

Thanks

Vishal

-----Original Message-----
From: mani poopal [mailto:mani_ccie@yahoo.com]
Sent: Tuesday, November 23, 2004 7:10 PM
To: Eircom.Net; ccielab@groupstudy.com
Subject: Re: WCCP Question

Hi Group,
 
Derek question is very good one. I have the same doubt, I think ip wccp
redirect in|out tells the router in which direction to look for http
request. Brian/Scott/others , if you can put some thoughts on this for which
interfaces need ip wccp web-cachse redirect in and which interfaces need ip
wccp web-cache redirect out, will be great.(these are the interfaces in
question)
so E1--Local Lan with clients
    E2--Web-cache
    S0-connected to ISP
PS:pls shed light if e2 interface also has clients in addition to web cache
 
thanks
 
Mani

"Eircom.Net" <derekgaff@eircom.net> wrote:
Hi

I have just one simple question that you may be able to help me with here
regarding WCCP. As an example I have this situation. One router with 2
Ethernet and one serial. Ethernet 1 Connected to main lan and Ethernet 2
connected to WEB Cache. And seial to the internet.

My question is that on the Ethernet connected to the Web Cache Ethernet 2. I
configured IP WCCP Redirect IN|OUT. My question is relation to the IN|OUT.
Can
somebody please explain to me what the difference is between these two
values,
or do I have this configued wrong, and if so what way would this be
configured.

My thinking is as follows. If the Web Cache is connected to Ethernet 2, I
have
two options, configure ip wccp redirect out on that interface or on Ethernet
1
connected to the main lan configure ip wccp redirect in, which is a better
solution because it can be fast switched and the ip wccp redirect out on
ethernet 2 cant.

cheers
Derek



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