i have got Cisco 1751 router, S0/0 has got 1 public IP & fasethernet 0/0 also got 1 public IP, all the users on the LAN are accesing internet via a LINUX gateway machine. now the problem is, i am able to ping 192.168.87.1 from my LAN as well as from the router console, but all my LAN network is 192.168.100.0/24. even after removing the fastethernet 0/0 cable, still i could able to ping 192.168.87.1 which is going towards the ISP. now to avoid this how do i put the access-list on my router? because of this, when LAN users try to ping the gateway machine(192.168.100.1)time response it is getting time=500ms, when i disable s0/0 time=<14ms.
Is it possible to post out your configs here so that it can be of some help to understand how exactly your router is configured with both the the public ips and serve the internal requests orginating from the local lan private block..
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.