From: Scott Morris (swm@emanon.com)
Date: Thu Jan 19 2006 - 14:12:38 GMT-3
Yup, you are correct. My apologies, I was stuck in the "other vendor's"
mode of thinking (working on other stuff, brain got stuck).
Btw, the "multicast routing is disbled" message disappears as soon as you
enable multicast routing on the router globally. :)
Scott
-----Original Message-----
From: Brian McGahan [mailto:bmcgahan@internetworkexpert.com]
Sent: Thursday, January 19, 2006 11:50 AM
To: Scott Morris; Nick; ccielab@groupstudy.com
Subject: RE: Question for you, Brian~~ Where is it?? IE LAB 8 vol1
-Multicast helper map Vs DOC CD
How do you configure the router to listen for IGMP join requests on
an interface if it's not PIM enabled?
Rack1R1(config)#ip multicast-routing
Rack1R1(config)#do sh ip igmp int fa0/0
FastEthernet0/0 is up, line protocol is up
Internet address is 164.1.18.1/24
IGMP is disabled on interface <-----------------------
Multicast routing is disabled on interface <-----------
Multicast TTL threshold is 0
No multicast groups joined by this system
Rack1R1(config)#int fa0/0
Rack1R1(config-if)#ip pim dense-mode
Rack1R1(config-if)#do sh ip igmp int fa0/0 FastEthernet0/0 is up, line
protocol is up
Internet address is 164.1.18.1/24
IGMP is enabled on interface <------------------------
Current IGMP host version is 2
Current IGMP router version is 2
IGMP query interval is 60 seconds
IGMP querier timeout is 120 seconds
IGMP max query response time is 10 seconds
Last member query count is 2
Last member query response interval is 1000 ms
Inbound IGMP access group is not set
IGMP activity: 1 joins, 0 leaves
Multicast routing is enabled on interface <------------
Multicast TTL threshold is 0
Multicast designated router (DR) is 164.1.18.1 (this system)
IGMP querying router is 164.1.18.1 (this system)
Multicast groups joined by this system (number of users):
Brian McGahan, CCIE #8593
bmcgahan@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987 x 705
Outside US: 775-826-4344 x 705
24/7 Support: http://forum.internetworkexpert.com
Live Chat: http://www.internetworkexpert.com/chat/
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Scott Morris
> Sent: Thursday, January 19, 2006 6:43 AM
> To: 'Nick'; ccielab@groupstudy.com
> Subject: RE: Question for you, Brian~~ Where is it?? IE LAB 8 vol1 -
> Multicast helper map Vs DOC CD
>
> That's because in a real-world implementation, PIM does not get
enabled on
> client-facing networks. IGMP is the client-side operation.
>
> *Note* This comment is regarding the Beau Williamson book, as I have
no
> idea
> what the IEWB labs are looking for you to do.
>
> Scot
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> Nick
> Sent: Thursday, January 19, 2006 4:02 AM
> To: ccielab@groupstudy.com
> Subject: Re: Question for you, Brian~~ Where is it?? IE LAB 8 vol1
> -Multicast helper map Vs DOC CD
>
> Hi, Brian!
>
> Thank you for your support.
>
> I read your configuration, and got a question about enabling PIM.
>
> In the following situation(in your topology), on which interfaces
would
> you
> enable PIM?
>
> B/C Server --Fa0/0(R2)S0/1------------S0/1(R1)F0/0-- B/C Client
>
> My suggestion was Fa0/0 and S0/1 on R2 plus S0/1 on R1, though
>
> Beue Williamson's multicast book is missing ip pim command on R2'
Fa0/0
> and
> R1's S0/1.
>
> Thank you in advance, and appreciate your helpful posting here in this
> group.
>
> Regards,
> Nick
>
> ----- Original Message -----
> From: "Brian Dennis" <bdennis@internetworkexpert.com>
> To: "Nick" <seajay76@nate.com>; <ccielab@groupstudy.com>
> Sent: Thursday, January 19, 2006 3:46 PM
> Subject: RE: Where is it?? IE LAB 8 vol1 -Multicast helper map Vs DOC
CD
>
>
> > The solutions are on our member's site:
> > http://members.internetworkexpert.com.
> >
> > For the benefit for the people that do not own the IEWB-RS workbook
here
> > is a link to the question, solution, and diagram.
> >
> > http://www.internetworkexpert.com/downloads/mcast-helper.pdf
> >
> > Also note at this point in the lab, multicast has already been
> > configured between the two routers (R1 & R2) in the question.
> >
> > HTH,
> >
> > Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> > bdennis@internetworkexpert.com
> >
> > Internetwork Expert, Inc.
> > http://www.InternetworkExpert.com
> > Toll Free: 877-224-8987
> > Direct: 775-745-6404 (Outside the US and Canada)
> >
> >
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
Of
> > Nick
> > Sent: Wednesday, January 18, 2006 10:24 PM
> > To: ccielab@groupstudy.com
> > Subject: Re: Where is it?? IE LAB 8 vol1 -Multicast helper map Vs
DOC CD
> >
> > Dear Brian;
> >
> > I tried to find IE solution from your web site, only to fail.
> >
> > Where is it located? Or could you post the solution?
> >
> > Regards,
> > Nick.
> >
> > ----- Original Message -----
> > From: "Brian Dennis" <bdennis@internetworkexpert.com>
> > To: "Anwar Chalamannil" <anwar.chalamannil@gmail.com>;
> > <ccielab@groupstudy.com>
> > Sent: Thursday, January 19, 2006 3:12 PM
> > Subject: RE: IE LAB 8 vol1 -Multicast helper map Vs DOC CD
> >
> >
> >> Personally I would go with the Internetwork Expert solution over
the
> >> DocCD but that's just me ;-) Read over the solutions guide for
this
> >> task and you will see how we verified the solution.
> >>
> >> HTH,
> >>
> >> Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
> >> bdennis@internetworkexpert.com
> >>
> >> Internetwork Expert, Inc.
> >> http://www.InternetworkExpert.com
> >> Toll Free: 877-224-8987
> >> Direct: 775-745-6404 (Outside the US and Canada)
> >>
> >>
> >> -----Original Message-----
> >> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
Behalf
> > Of
> >> Anwar Chalamannil
> >> Sent: Wednesday, January 18, 2006 9:35 PM
> >> To: ccielab@groupstudy.com
> >> Subject: IE LAB 8 vol1 -Multicast helper map Vs DOC CD
> >>
> >> Hello
> >>
> >> In IE lab vol1 lab8 task 5.5
> >> In the solution
> >> Helper map is configured on input interfaces of both first hope
and
> > and
> >> last hope router .
> >>
> >> But in doc CD it looks like helper map is configured on input
> > interface
> >> of
> >> first hop router and output interface of last hop router
> >>
> >>
> >
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/hi
> >> mc_c/
> >> chap10/mcbcigmp.htm#wp1084257
> >>
> >> What would be the right solution ?
> >> Configuring helper map on input interface of last hop or on output
> >> interface of last hop ?
> >>
> >> Thanks
> >> Anwar
> >>
> >>
> >
This archive was generated by hypermail 2.1.4 : Wed Feb 01 2006 - 07:45:49 GMT-3