Switch 3560 and Internet Adsl Telefonica Router

josueruiz · ‎02-14-2007

Hello:

I have a switch 3560 whit this configuration.

Port1 192.168.0.1 (no switchport)

Port2 192.168.2.1 (no switchport)

Port3 192.168.3.1 (no switchport)

On the port1 a "ADSL Telefonica router Zyxel 763" 192.168.0.99

On the port2 a PC 192.168.2.2

On the port3 a PC 192.168.3.2

Ping from PC to PC OK

Ping from PC to "ADSL Telefonica router Zyxel 763" KO

Ping from Switch console to "ADSL Telefonica router Zyxel 763" OK

Ping from "ADSL Telefonica router Zyxel 763" to Switch OK

My PCs can?t browse Internet.

Why i can?t ping the "ADSL Telefonica router Zyxel 763" from a PC?????

Lot of thanks

carl_townshend · ‎02-14-2007

Hi

make sure ip routing is enabled on the switch

make sure there is a route on the switch, 0.0.0.0 0.0.0.0 192.168.0.99, and make sure you have used PAT on the router for those 3 networks

HTH

cheers

Carl