I'm trying to bring up the vlan interface without having a host attached. I've created the vlan interface, assigned ports to the vlan. At this point I just want to use a loopback plug to simulate a device being attached to the port and bring up the vlan interface. This is not working. Is there some caveats needed with the 3560G? Again these are gigabit ethernet ports. my loopback plug works on 10/100 ports (which I've tested).
Yup. I tried that. doesn't have any affect in terms of bringing the interface up. Just gives a message: Loopback is a traffic
-affecting operation. Thanks.
Tried this also. although it does bring the vlan interface up, I see alot of packets between the two plugged in ports. Should this be the case? I'm also wondering why the loopback plug is not working.