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HerrMartell · 03-13-2014

router 1941 Hello. I'm needing assistance with the setup of two subnets within a single router. Here's my information: Router has only two GigabitEthernet interfaces.GigabitEthernet0/0 has 172.20.0.1 ip and 255.255.252.0 mask.GigabitEthernet0/1 has 1...

HerrMartell · 03-13-2014

>>> So you want PC1 and PC3 to be able to talk to each other but you don't want them to be able to >>>talk to PC2 and PC4 and vice versa.This is correct.>>>If so you don't need a router, you can just a switch (or switches) and use two vlans with no...

HerrMartell · 03-13-2014

The topology you described is correct. PC1 & PC3 are on the same mask.PC2 & PC4 are on the same mask. In all, they are using two different subnet masks. Problem is, each interface can only have 1 mask. So two pcs could communicate, but not 4 of them....

Member Since	‎03-13-2014 03:19 PM
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Two subnets with different mask on a single router?

>>> So you want PC1 and PC3

The topology you described is