On 04/11/2012 01:35 PM, sri wrote: > Is there anything that I have to check to nail down the issue. > Any pointers are highly appreciated. I did not understand your issue: - Do you want to get rid of the peudo interface? - Do you want the pseudo interface not to get a DHCP answer? - Do you want the switch not to see your pseudo interface? - Do you want to locate exactly where is the pseudo interface? -- RMA.