Brilliant, having fixed the link paused issue, I had constant pause errors on the Tx of my CSS326 24G 2S+ connected via SFP+ 1 to my CRS 309 1G 8S+ on SFP+2 using a fibre optic cable. This now seems to be solved by having both ports active and Tx/Rx control off. No pause errors reported for the last...

I've just checked my CSS326-24G-2S and all the active ports are blinking in unison.

@EdPa thank you for your support.

1st image shows that turning of Tx/Rx Flow control on the CRS309 1G 8S+ solved the paused link issue for me. The 2nd image shows that my CSS26 24G 2S+ is happy with the flow control on. Why?

As with the first reply, power cycle didn't resolve the issue, although sfp 1 did show an active link for a few minutes before going back link paused. I will try the other suggestion of disabling the Tx/Rx flow and see if it works. Are there any side effects of disabling the Tx/Rx flow?

This is an image of the link tab.

I updated both my CSS326 24G 2S+ and my CRS309 1G 8S+ to SwOS 2.12. The CSS326 just took it in it's stride, but the CRS309 is now showing the links as paused (sfp1 and sfp2), although the internet is still distributed from my RB4011 through the CRS309 to everything connected to the CSS326. I am new ...

Please will some one advise me on how to get my router to work correctly? I have just bought my first non ISP router to set up a network in my house. I have an RB4011-IGS+RM on which I have followed the basic set up instructions, both through the Winbox GUI and the CLI, neither got my LAN talking to...