Definitely yes with PPP - a new NCP (MPLSCP) provides indication that the frame is an MPLS frame instead of an IP or IPX frame. MPLS is treated as just another network layer protocol.
Not sure about HDLC though. Richard Larkin -----Original Message----- From: Tom Scott [mailto:[EMAIL PROTECTED]] Sent: Tuesday, 17 September 2002 4:41 AM To: [EMAIL PROTECTED] Subject: Re: MPLS for 2500 [7:53353] MPLS'ers, Assuming you find the IOS that supports MPLS on the 2500 or 2600, is it possible then to set up a little MPLS cloud with HDLC or PPP links connecting the routers? Alternatively, we have used the MPLS routers as access devices to connect to a FR cloud (ATM too but we don't have the ATM switches yet). But we'd like to just use three or four inexpensive 2500/2600 routers with HDLC/PPP serial links as the cloud. Can it be done? -- TT Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=53519&t=53353 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

