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New Member

help required for LAN with Multiple secondary IPS

Hi all

i have 2500 router, which is connected to my back to back with my core router

now i have only 1 ethernet, wich is connected to 8 port switch

i have 5 customers, with adsl with LAN termination to 8 port switch

i have added all 5 address to secondary to ethernet

not i have problem with if some one know the IP address and they keep that block, other customer will not been able to get connection

and i want the router not anouce other routes to other customer

how can i achive above setup

core router------2500---lan----cusotmers



  • Other Network Infrastructure Subjects
New Member

Re: help required for LAN with Multiple secondary IPS

From what I understand from your question, it seems that you do not want to advertise routes of one customer to another customer. Split-horizon will automatically stop advertising routes learned via an interface, out of the same interface. You can use the following link to get more information about secondary addressing and routing updates. If the routes are still being advertised, you can use the 'distribute-list' command to filter the routes.