So I don't understand
My question is going to follow the basic frame-relay
setup we see in the IPEXPERT labs, which is usually
four routers connected to each other via frame relay.
R2--------- -----------R4
(frame-relay cloud)
R5---------- ------------R6
So lets say R2, 5, and 6 are all using multipoint
sub-interfaces, but R4 is using a physical
We've disabled inverse arp and have frame map's setup
on R2 R4 R5 and R6
EIGRP is running over this cloud on all the routers.
When do we disable split-horizon and where for EIGRP?
I understand the concept of split-horizon and why it's
important in this scenario but
In lab 21 they warn you about it and then they have it
disabled on the serial interface of R4 and I can't
figure why R4 would receive an update and need to send
it back out the same interface. All the updates R4 is
receiving from the other routers would already be
known, and on R5 lets say you would not want to
traverse R4 to get to an ethernet network off R2.
Can someone clarify? I'm getting a bit confused here.
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