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VLAN Issues on a Stacked 3750.

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by stevan.sheely

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I have 4 Cisco 3750's that are stacked as one logical switch. I tried to set-up a VLAN for two ports (IPTV Server, Lots of Multicast traffic). I gave them there own subnet and turn on "ip routing" on the switch. From the switch I can ping both VLANs however, I can't ping from one to the other. I also tried static routes on the switch. Any ideas. Thanks

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by cg it

the 3700 has to be able to route traffic between Vlans and to do that, it must have interfaces in which to send traffic back and forth. to do that you have to create subinterfaces on the single ethernet interface the switch users to send traffic to a router or WAN link.

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