From: Elias Aggelidis (eaggel@xxxxxxxxxxx)
Date: Mon Apr 16 2001 - 09:26:52 GMT-3
Dear All,
CDP is a broadcast Layer 2 protocol so in order to work on
a multipoint non broadcast network you have to make some
maps in you hup and spoke topology.
I have not try but I think that if map bridging on the frame-relay interface
and of course enable bridging on this interfaces cdp will work.
In a point to point topology you would not have any problems.
Regards
Elias Aggelidis
****************************************************************
Elias Aggelidis ALGOSYSTEMS SA
Senior Network Engineer 4, Sardeon Str
CCNA, CCNP Nea Smyrni
CVOICE, Security Specialised
PICA Administrator
Athens 17121
tel: +301-9310281 GREECE
fax: +301-9352873
email: eaggel@algo.com.gr
****************************************************************
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of Corey
M. Ellis
Sent: S?__at?, 14 ?p?????? 2001 7:01 55
To: CCIE Mailist
Subject: CDP on Multipoint FR interfaces!!
Hi all,
when I do a show cdp neigh on my frame connected routers "spokes are
physical, and hub is multipoint" I don't get anything. CDP is on by default,
and I even manually enabled it, still nothing. One spoke as a router
connected to it via another serial connection and that is fine. I must be
missing something about CDP not working on multipoint frame connections. On
the CD it says that CDP works on LAN, Frame, ATM interfaces. Please advise.
thanks
Corey M. Ellis
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