Re: wild card mask for mulitcast

I will take your word for it :D

On Sunday, March 17, 2013, wrote:

> Hi All,
>
> Just confirmed.
>
> EIGRP and RIP, TTL of 2 while OSPF, TTL of 1
>
> HTH
>
> FORTE
> Sent from my BlackBerry. wireless device
>
> -----Original Message-----
> From: Narbik Kocharians <narbikk_at_gmail.com>
> Sender: nobody_at_groupstudy.com
> Date: Sun, 17 Mar 2013 13:17:26
> To: marc edwards<renorider_at_gmail.com>
> Reply-To: Narbik Kocharians <narbikk_at_gmail.com>
> Cc: Tony Singh<mothafungla_at_gmail.com>; Imran Ali<immrccie_at_gmail.com>;
> Cisco certification<ccielab_at_groupstudy.com>
> Subject: Re: wild card mask for mulitcast
>
> marc,
>
> Please configure two routers running RIPv2 and capture some packets and
> check the TTL field. I think we all know the documents. I don't have
> dynamips loaded on my laptop.
>
> Thanks
>
> On Sun, Mar 17, 2013 at 11:35 AM, marc edwards <renorider_at_gmail.com>
> wrote:
>
> >
> >
>
>
http://www.cisco.com/en/US/tech/tk828/technologies_white_paper09186a00802d464
>
3.shtml<http://www.cisco.com/en/US/tech/tk828/technologies_white_paper09186a0
0802d4643.shtml>
> >
> > Local Network Control Block
> >
> > The range of 224.0.0.0 through 224.0.0.255 is considered the Local
> > Network Control Block more commonly known as the Link-Local Block and
> > is used by network protocols on a local subnet segment. Packets with
> > an address in this range are local in scope and always should be
> > transmitted with a Time To Live (TTL) of 1 so that they go no farther
> > than the local subnet.
> >
> > Table 2 is a list of the Link-Local multicast addresses taken directly
> > from the IANA database at the time this paper was written. The table
> > lists the reserved multicast addresses, the network protocol function
> > to which it has been assigned, and the person who requested the
> > address or the RFC associated with the protocol.
> >
> > Table 2 Local Network Control Block
> >
> > Address
> > Usage
> > Reference
> > 224.0.0.1
> >
> > All Hosts
> >
> > [RFC 1112, JBP]
> >
> > 224.0.0.2
> >
> > All Multicast Rrouters
> >
> > [IANA]
> >
> > 224.0.0.3
> >
> > Unassigned
> >
> > [IANA]
> >
> > 224.0.0.4
> >
> > DVMRP Routers
> >
> > [RFC 1075, JBP]
> >
> > 224.0.0.5
> >
> > OSPF Routers
> >
> > [RFC 1583, JXM1]
> >
> > 224.0.0.6
> >
> > OSPF Designated Rrouters
> >
> > [RFC 1583, JXM1]
> >
> > 224.0.0.7
> >
> > ST Routers
> >
> > [RFC 1190, KS14]
> >
> > 224.0.0.8
> >
> > ST Hosts
> >
> > [RFC 1190, KS14]
> >
> > 224.0.0.9
> >
> > RIP2 Routers
> >
> > [RFC 1723, SM11]
> >
> > 224.0.0.10
> >
> > IGRP Routers
> >
> > [Farinacci]
> >
> > 224.0.0.11
> >
> > Mobile-Agents
> >
> > [Bill Simpson]
> >
> > 224.0.0.12
> >
> > DHCP Server/Relay Agent
> >
> > [RFC1884]
> >
> > 224.0.0.13
> >
> > All PIM Routers
> >
> > [Farinacci]
> >
> > 224.0.0.14
> >
> > RSVP-ENCAPSULATION
> >
> > [Braden]
> >
> > 224.0.0.15
> >
> > all-cbt-routers
> >
> > [Ballardie]
> >
> > 224.0.0.16
> >
> > designated-sbm
> >
> > [Baker]
> >
> > 224.0.0.17
> >
> > all-sbms
> >
> > [Baker]
> >
> > 224.0.0.18
> >
> > VRRP
> >
> > [Hinden]
> >
> > 224.0.0.19
> >
> > IPAllL1Iss
> >
> > [Przygienda]
> >
> > 224.0.0.20
> >
> > IPAllL2Iss
> >
> > [Przygienda]
> >
> > 224.0.0.21
> >
> > IPAllIntermediate Systems
> >
> > [Przygienda]
> >
> > 224.0.0.22
> >
> > IGMP
> >
> > [Deering]
> >
> > 224.0.0.23
> >
> > GLOBECAST-ID
> >
> > [Scannell]
> >
> > 224.0.0.24
> >
> > Unassigned
>

--
Marc Edwards - CCIE #38259
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