Hi, Is not related to the SFP used. The ES interfaces in ME3750 support only 1000 Mb . Copy/paste from http://www.cisco.com/en/US/docs/switches/metro/catalyst3750m/software/release/12.2_25_ey/configuration/guide/swint.html
ES ports do not support 10 or 100 Mbps operation. When a 1000BASE-T SFP module is inserted in an ES module port, the speed defaults to 1000. Setting the speed to *auto* can result in severe data loss if the interface is connected to a 10/100 interface on another switch. HTH Ovidiu On 9/26/07, Munroe, James (DSS/MAS) <[EMAIL PROTECTED]> wrote: > > Hi Chris, > > When we orginally looked at this (don't think it has changed since then), > you could install a GLC-T SFP but it would only support 1000BaseT. It looks > like the GLC-GE-100FX module is your only option...but maybe fibre isn't an > option. I'll stick one of those GLC-T SFP mods in a 3750ME running the > latest 40SE to see if that changed anything. > > Jim > > ________________________________ > > From: Chris Lane [mailto:[EMAIL PROTECTED] > Sent: Tue 25/09/2007 2:16 PM > To: [email protected] > Subject: [c-nsp] 3750ME ---MPLS > > > > Has anyone tried to use a 10/100/1000 base T copper based SFP and had a > link > run MPLS at 100mbps? > > I am trying to configure this in the ES ports and can get the port to go > UP/UP but cannot arp across the link. > > The switch port is directly plugged into a GSR FastE port. > > Thank you, > Chris Lane > > -- > //CL > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
