RE: WCCP service group ?

From: Scott Morris (swm@emanon.com)
Date: Thu Oct 21 2004 - 20:18:00 GMT-3


Well... Don't forget the enabling command. :) But otherwise, yes.

If there are ACLs required for whatever reason, they're simple enough to
find on the DocCD.

Scott

-----Original Message-----
From: ccie2be [mailto:ccie2be@nyc.rr.com]
Sent: Thursday, October 21, 2004 6:11 PM
To: swm@emanon.com; samccie2004@yahoo.co.uk; 'studygroup'
Subject: Re: WCCP service group ?

Thanks Scott.

So, would you say that as long as I know how to use that one command, ip
wccp web-cache redirect {out | in}, I'm sufficiently versed with wccp?

If that's the case, then I'm OK with wccp, but if cisco starts getting fancy
with this, then I'm on shakey ground.

Thanks again, Tim

----- Original Message -----
From: "Scott Morris" <swm@emanon.com>
To: "'ccie2be'" <ccie2be@nyc.rr.com>; <samccie2004@yahoo.co.uk>;
"'studygroup'" <ccielab@groupstudy.com>
Sent: Thursday, October 21, 2004 5:55 PM
Subject: RE: WCCP service group ?

> The service groups are based upon details that are configured within the
> web-cache itself. Not much to worry about, you only reference this on the
> router if you're told what a particular service is.
>
> This gives you the abilility to redirect different groups/users/interfaces
> to different web cache engines for different treatment/balancing.
>
> HTH,
>
> Scott
>
>
> -----Original Message-----
> From: ccie2be [mailto:ccie2be@nyc.rr.com]
> Sent: Thursday, October 21, 2004 4:47 PM
> To: Scott Morris; samccie2004@yahoo.co.uk; 'studygroup'
> Subject: Re: WCCP service group ?
>
> Hi Scott,
>
> It took a little while, but now I'm very clear on the redirection concept.
> However, I've read the Config Guide a number of times but I don't really
> understand what this service group and service-number concept is all about
> or when I would need to put it to use.
>
> The Command Reference has a few commands which use "service group" such as
> ip wccp {web-cache | service-number} [group-address multicast-address]
> [redirect-list access-list] [group-list access-list] [password password [0
|
> 7]]
>
> ip wccp service redirect {out | in}
>
> ip wccp {web-cache | service-number} group-listen.
>
>
>
> And, just to add a bit more confusion they also talk about reverse proxy
arp
> along with service 99.
>
>
>
> Maybe I'm a bit thick skulled when it comes to this wccp stuff, but I'm
> hoping that you or someone who has your great way with words can help lift
> away the fog.
>
>
>
> Thanks, Tim
>
>
>
> ----- Original Message -----
> From: "Scott Morris" <swm@emanon.com>
> To: <samccie2004@yahoo.co.uk>; "'studygroup'" <ccielab@groupstudy.com>
> Sent: Thursday, October 21, 2004 4:03 PM
> Subject: RE: WCCP direction ?
>
>
> > The "redirect" is from the perspective of the router with regards to the
> > http request being made.
> >
> > So:
> >
> > User --> e0/0 (router) s0/0 --> internet web server
> >
> > The web request is seen INCOMING on e0/0 and OUTGOING on s0/0. You may
> put
> > either:
> >
> > E0/0: ip wccp web-cache redirect in
> > S0/0: ip wccp web-cache redirect out
> >
> > The location of the web-cache itself is not part of the picture for this
> > particular command.
> >
> > HTH,
> >
> >
> > Scott Morris, MCSE, CCDP, CCIE4 (R&S/ISP-Dial/Security/Service Provider)
> > #4713, JNCIP, CCNA-WAN Switching, CCSP, Cable Communications Specialist,
> IP
> > Telephony Support Specialist, IP Telephony Design Specialist, CISSP
> > CCSI #21903
> > swm@emanon.com
> >
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> > samccie2004@yahoo.co.uk
> > Sent: Thursday, October 21, 2004 1:11 PM
> > To: 'studygroup'
> > Subject: WCCP direction ?
> >
> > Hi Group
> >
> > I still find it confusing to decide the direction of re-redirection when
> > using caching engine.
> >
> > If a caching engine is on a LAN, would I redirect out to it so it caches
> my
> > requests ?
> > Or redirect in, so I accept response from it.
> >
> > I am inclined to use 1st explanation.
> >
> > Any thoughts ?
> >
> > TIA
> >
> > Sam
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
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