3 router topologies
tr1x
Member Posts: 213
in CCNA & CCENT
I have three routers and two switches, the routers are equipped with WIC-1DSU-T1 cards. Since these wic cards only have one port on them, is it possible to do labs involving a three router topology?
Comments
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tr1x
Member Posts: 213
Well the WIC cards have a single T1 ethernet port, so I can connect two routers via T1 crossover cable. But not sure how to connect the third. Each router also has a console port, aux port, and ethernet port (all of which take ethernet cables). They are 1721 routers.
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fsanyee
Member Posts: 171
You can connect two router via T1 and use the ethernet to connect the third router.
R1 ---->T1<---- R2
>eth<
R3