Really bu default both interface and subunterface are multipoint-
so don'be confused with number of DLCIs-
just remember about reachabelity issues- you'd have
SINGLE LIS (logical ip subnet)- so if you use classless aproach or VLSM-
think on yor routing protocol carefully- put attention on split-horizon and
summarization issues!
Then remember on maps- thay need to establish full mesh
if you have a lot of money to buy VCs and want everything works ok.
So let's read Caslows famous book- one chapter is completely dedicated to
your question-
"To map or not to map".
Ruslan Tchinyakov,
CCNP+Security, CCDP, MCSE
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of John
lay
Sent: Tuesday, July 18, 2000 10:57 PM
To: [EMAIL PROTECTED]
Subject: Frame-relay multipoint configuration & DLCIs
Guys,
This time I have a question regarding mulipoint FR configuration.
Her is the concern:
int s 0/0.1
ip address 1.1.1.1 255.0.0.0
frame-relay map ip 2.2.2.2 200 broadcast
frame-relay map ip 3.3.3.3 300 broadcast
Is this configuration means that there are two PVCs from this source to two
destinations(2.2.2.2 & 3.3.3.3)?. How come a single interface (s0/0.1) can
have two DLCIs (200 & 300)?
Or should I configure it this way
int s 0/0.1
ip address 1.1.1.1 255.0.0.0
frame-relay map ip 2.2.2.2 200 broadcast
int s 0/0.2
ip address 1.1.1.2 255.0.0.0
frame-relay map ip 3.3.3.3 300 broadcast
I am trying to understand the benefit of the multipoint configuration.
Could someone clairfy this
Thanks
I need to finish FR to start ISDN !
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