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Home Networking => Home Routing and Switching => Topic started by: mark on August 04, 2008, 10:44:00 PM

Title: Inter Vlan Routing with Same IP subnets
Post by: mark on August 04, 2008, 10:44:00 PM

if you  have a core switch. It has Two valns . Vlan1 and Vlan2 . there is no intervlan routing configured. In these vlans same IP subnets are used. Is there any possibility to configure intervlan routing between these VLANS.

Title: Re: Inter Vlan Routing with Same IP subnets
Post by: mark on August 04, 2008, 10:44:22 PM

If the respective subnets were subnetted, ie. VLAN A = 192.168.1.0 /26 and VLAN B = 192.168.1.64 /26 and IP Routing was enabled, then the routing between VLAN's would work.

Perhaps Seperate VRF' could be created and then use Route Distinguishers to separate one subnet from another however I have very little experience in this area and I have my doubts if this concept will work on a core Switch.