Title: subinterfaces

hey guys,

I was wondering how to apply subinterfaces. I have 1 ether port on my router (1600) and need 2 links to the switch. One for public IP and the other for private IP.

I type in "int e0.1", then "ip add x.x.x.x mask" but I get this instead,

"Configuring IP routing on a LAN subinterface is only allowed if that subinterface is already configured as part of an IEEE 802.10 or ISL vLAN."

I don't know why this won't work and further more I can't seem to remove the subinterface. I type in (no int e0.1) but I still see the interface when I do a (sh ip in b).

"Ethernet0.1              unassigned      YES manual deleted               down"

It's marked as deleted but how do I get rid of it entirely?

How do I configure subinterfaces and how do I remove them?

NovaRich

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