MS130 switches causing UDLD errors

[redsector]

I have a few MS130-8X switches and they are causing UDLD-errors at the port of the connected switch. Anybody here with the same issue? The uplink goes to an MS120 switch. The MS120 reports UDLD error on the port where the MS130 is connected.

[CoreyDavoll1]

Yeah I believe that its specific to the MS130 line. I just bought a bunch of them for a refresh project. I've paused the project until this is resolved unfortunately.

[chris674]

Same here, we had a refresh project earlier this year, nearly all MS130 switches. I am seeing this problem specific to our MS130R submodel though. I guess we lucked out. I'm eager for the new firmware.

[marko.pirinen]

My site has approx 30 MS130 and 2 MS425 switches. Same considerations with tac and waiting new realease candidate. This has been a mess.

But, I noticed when connecting other uplink alongside (10Gb DAC, SFP+ or SFP), I got pretty clear and alert free port status. Are there similar experiences?

[CoreyDavoll1]

MS17.1.2 is now released. Pushing it to one of sites tonight. Hopefully this finally fixes the issue.

[chris674]

Let us know if it helps! I'm glad to see Meraki fixed this in 17.1.2 according to release notes. I asked our TAC rep the roadmap for when the code is going to be moved to stable. We are the lucky ones and only have two MS130R low-traffic switches impacted so we likely will wait until stable.

[chris674]

@CoreyDavoll1 Any news on how the new firmware has performed?

[CoreyDavoll1]

It's been stable since I pushed it

[AdamB-ANZ]

how did it all go?

[ITSDigital]

On Saturday, during the early hours , we had two MS130-48 in different Orgs with 16.8 and 16.9 firmware both stop forwarding DNS but still allowing TCP/ICMP packets to pass. Looking into 17.1.2 as a fix.

[AdamB-ANZ]

HI All, Has anyone updated to this firmware yet and how has the performance been since the upgrade?

[CoreyDavoll1]

I've been running 17.1.2 for over a week and its been stable

[redsector · Accepted solution]

I did updates to MS17.1.2 . UDLD error is gone now.

[CoreyDavoll1]

Same here

[shaakir]

We just went from 16.8 to 16.9 and have seen UDLD and LACP issues.

We've also seen a bunch of other issues with CCTV infrastructure and some venerable SPA 5XX phones started being picky about which ports to run on.

Sh**-show all around, wasting days of our time.

Loads of confidence at the prospect of going to a RC when a minor supposedly-stable upgrade seems to bring down the house of cards.

[JHQUEK]

I have a setup of Cat 9k Meraki all having this UDLD issue on copper ports, all connecting to C9300-48UXM and C9300-48UXM uplink to MX.

1 C9300-48UXM

2 C9300-48U

2 C9300-48P

4 of the setup are now running CS 16.9 and seems stable for the past week after i did the firmware upgrade but one unit of C9300-48P is still refusing to function properly, may need to directly link it to the MX to allow proper upgrade of the firmware.