No ToughSwitches in my system, just the RouterBoards.
On Wed, Oct 26, 2016 at 4:02 PM, Sam Morris <w...@csilogan.com> wrote: > You don't have any ToughSwitches in there anyplace do you? > > On 10/26/2016 2:30 PM, Christopher Gray wrote: > >> While running from R1 to R4 (maxing at only 10 Mbps), I can also run >> from R1 to R3 an additional 15+. >> >> Also, while running from R1 to R4 (again, maxing at 10 Mbps), I can also >> run from R3 to R4 an additional 60+. >> >> >> Aggregation on the M5 link is defaulted to 32 frames / 50,000 bytes. >> Could this be causing such issues on a good link? >> >> >> >> >> >> >> On Wed, Oct 26, 2016 at 2:54 PM, Christopher Gray >> <cg...@graytechsoftware.com <mailto:cg...@graytechsoftware.com>> wrote: >> >> R1 is the only router with 1 Gbps ports. Everything is auto except 1 >> connection that requires manual settings. >> >> *R1* -- (Auto 1 G FD) ...Internet... (Manual 100 FD) -- *R2 *-- >> (Auto 100 FD) -- *R3* -- (Auto 100 FD) ...M5... (Auto 100 FD) -- *R4* >> >> MTU is set to 1500 on every port (and the UBNT link). >> >> Flow control is off, and none of the interfaces show any pause >> frames received. >> >> >> This is a live link, but it is only running ~ 1 Mbps otherwise. >> >> >> >> On Wed, Oct 26, 2016 at 2:12 PM, Steve <li...@wavedirect.org >> <mailto:li...@wavedirect.org>> wrote: >> >> Few questions come to mind. >> >> Are all set to auto negotiate or are they fixed at 100Mbit? >> What are the MTU's of each connection? >> Flow control turned on? >> >> >> ----- Original Message ----- >> From: "Christopher Gray" <cg...@graytechsoftware.com >> <mailto:cg...@graytechsoftware.com>> >> To: "af" <af@afmug.com <mailto:af@afmug.com>> >> Sent: Wednesday, October 26, 2016 1:57:56 PM >> Subject: [AFMUG] Trouble Identifying Throughput Issue >> >> I have a section of my network that is lacking something, and I >> can't >> figure out where the problem is. I'm looking for any thoughts / >> suggestions. >> >> 4x MikroTik routers >> >> Link speeds: >> R1 -- (30 Mbps IP / Transport) -- R2 -- (100 Mbps Eth) -- R3 -- >> (75 Mbps >> UBNT M5) -- R4 >> >> The limiting factor for traffic should be the Transport, and I >> expect to be >> able to get 30 Mbps across the system (one-way). >> >> Testing from R1 to R3 runs 30 Mbps. >> >> Testing from R2 to R4 runs 75 Mbps. >> >> Testing from R1 to R4 only runs 10 Mbps (instead of 30). >> >> Tests were one-way btest with 20 TCP streams. >> >> Any ideas for something that would cause this? >> >> >> >> >