06-23-2011 05:32 PM - edited 03-07-2019 12:57 AM
Attached is a config of my 4900M layer 3 router.
It has several vlans configured and I'm advertising the vlans through EIGRP.
Device plugged into a port configured on vlan 200. The device IP is 10.234.252.10.
I can ping 10.234.252.10 from the 4900, but I can't ping 10.234.252.10 if I do an extended ping and specify an interface address that's not vlan 200.
For example if it do Ping IP 10.234.252.10 with a source address 10.234.253.1, the ping will fail.
Do i need to enable the "Ip routing" command on the layer 3 switch to allow intervlan routing.
I'm not sure why this is not working.
06-23-2011 05:42 PM
Do i need to enable the "Ip routing" command on the layer 3 switch to allow intervlan routing.
YES.
06-24-2011 08:54 AM
I think it was already enabled. Still not able to route inter-vlan. I'm confused about this issue.
06-24-2011 09:17 AM
Device plugged into vlan 200 does not have the default gateway for vlan 200 or it is incorrect .
The default gateway on the device nic card which should be 10.234.252.1 . Also make sure any firewalls on the device are turned off if you are trying to ping it .
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