All ports were 100 FDX with 0 R/TX errors. A - B worked fine as did B - C. However, A - C was severely neutered going through port three. Port two on the 1200 and port 6 on the 1100AHx2 worked fine.
----- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com ----- Original Message ----- From: "Terri Kelley" <[email protected]> To: "Mikrotik discussions" <[email protected]> Sent: Monday, December 15, 2014 1:15:31 PM Subject: Re: [Mikrotik] Bad design? Port speed and duplex ok on that port? Terri Kelley Network Engineer Farm to Market Broadband On Dec 14, 2014, at 7:48 AM, Mike Hammett wrote: > Has anyone else seen something similar? > > I had an RB1200 in this location. My upstream changed from port 2 to port 3. > My downstream stayed on port 1. Downstream traffic through the device was > horrible, limited to single digit megs. Upstream traffic through the device > was fine, limited by wireless conditions (about 60 megs). I could do > simultaneous TCP BTests, one from an upstream router to this router and one > from this router to a downstream router. Both tests ran simultaneously would > use the full capacity of the pipe available (90 megs from the upstream and 60 > megs to the downstream). The wireless conditions were obviously adequate as > simultaneous TCP tests maximized throughput. The difference being these tests > were ran to\from the device instead of through the device. Let's try moving > the cable and IP addresses to port 2. Everything works fine. > > I was on 5.26. I upgraded to 6.19 and then 6.23, making sure to upgrade the > firmware each time. No improvement. Let's move the cable and IPs back to port > 2. Everything works fine. > > Okay, I port 3 must be bad, let's swap this out with a new RB1100AHx2 that I > have so that I don't have any future port failures. The new RB1100AHx2 does > the same thing in the same situation. > > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <http://mail.butchevans.com/pipermail/mikrotik/attachments/20141214/0060e197/attachment.html> > > _______________________________________________ > Mikrotik mailing list > [email protected] > http://mail.butchevans.com/mailman/listinfo/mikrotik > > Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.butchevans.com/pipermail/mikrotik/attachments/20141215/a6c98ed2/attachment.html> _______________________________________________ Mikrotik mailing list [email protected] http://mail.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.butchevans.com/pipermail/mikrotik/attachments/20141215/82434de2/attachment.html> _______________________________________________ Mikrotik mailing list [email protected] http://mail.butchevans.com/mailman/listinfo/mikrotik Visit http://blog.butchevans.com/ for tutorials related to Mikrotik RouterOS
