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?
>>
>>
>>
>>
>

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