Re: ip gdp irdp?

From: John Matijevic (matijevi@bellsouth.net)
Date: Fri Jun 06 2003 - 13:49:28 GMT-3

Sorry all for the bad link, hopefully this one will do.
Router Discovery Protocols
Our routers and access servers also support two router discovery protocols,
Gateway Discovery Protocol (GDP) and Internet Control Message Protocol
(ICMP) Router Discovery Protocol (IRDP). These allow hosts to locate routers
and access servers.

GDP was developed by Cisco and is not an industry standard. Unsupported
example GDP clients can be obtained upon request from Cisco. Our IRDP
implementation fully conforms to the router discovery protocol outlined in
RFC 1256.

http://www.cisco.com/en/US/products/sw/iosswrel/ps1824/products_configuration_guide_chapter09186a0080087d14.html

As far as preparing for the CCIE lab exam I am leaning more with irdp.

Sincerely,

John

----- Original Message -----
From: "Weidong Xiao" <Weidong.Xiao@vi.net>
To: "John Matijevic" <matijevi@bellsouth.net>; <ccielab@groupstudy.com>
Sent: Friday, June 06, 2003 12:03 PM
Subject: RE: ip gdp irdp?

Thanks John, but there isn't much information in that link.

-----Original Message-----
From: John Matijevic [mailto:matijevi@bellsouth.net]
Sent: 06 June 2003 14:59
To: Weidong Xiao; ccielab@groupstudy.com
Subject: Re: ip gdp irdp?

Hello
GDP
The Gateway Discovery Protocol (GDP) allows hosts to dynamically detect the
arrival of new routers as well as determine when a router goes down.
http://www.cisco.com/en/US/tech/tk648/tk362/tech_protocols_list.html
Sincerely,
Matijevic
----- Original Message -----
From: "Weidong Xiao" <Weidong.Xiao@vi.net>
To: <ccielab@groupstudy.com>
Sent: Friday, June 06, 2003 6:45 AM
Subject: ip gdp irdp?

> Hello group,
>
> Can someone shed some light on the following command? I have tried CCO
search engine, Command References Master Index, Command Lookup tool, but the
only clue I got is that these commands not supported in layer 3 switching...
>
> Router(config)#ip gdp ?
> igrp Discover routers transmitting IGRP router updates
> irdp Discover routers transmitting IRDP router updates
> rip Discover routers transmitting RIP router updates
>
>
> Thanks in advance,
>
> Weidong
> CCNP, CCDP, CSS1

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