Generally for a connection like this, I'll force 1000/full to ensure no mismatches.
-----Original Message----- From: Phil Brutsche [mailto:[EMAIL PROTECTED] Sent: Friday, August 01, 2008 11:37 AM To: NT System Admin Issues Subject: Re: Semi-OT: Question about Media Converters Generally no. You'll have performance problems if the media converter doesn't auto negotiate ethernet speed and duplex properly. Sometimes what some people do in that situation is use a switch with more than 4 GBIC slots - you can get a 24-port GBIC blade for Catalyst 6000 switches, for example. I'm not saying you should replace your switch infrastructure with such a massive and expensive beast, but you could do something similar. John Hornbuckle wrote: > I've got a core switch that my sites connect back to. That switch has 24 > copper 10/100/100 ports 4 slots for mini GBICs that I can plug fiber > into. However, I have more than 4 sites. If I connect a site's fiber > connection to a media converter and then connect that media converter to > a copper port on the switch, is performance worse than if the site's > fiber plugged into a mini GBIC? -- Phil Brutsche [EMAIL PROTECTED] ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~ ~ Upgrade to Next Generation Antispam/Antivirus with Ninja! ~ ~ <http://www.sunbelt-software.com/SunbeltMessagingNinja.cfm> ~