Forum Discussion

Aspirant

Jul 12, 2019

CM1200 slows down after 24-48 hours of uptime when using link aggregation

If I hook up my CM1200 to my router (an Asus RT-AX88U) in Link Aggregation mode, it seems to be consistenly slow down to only around 66-ish% of the full connection speed after somewhere between 24 an...

Troubleshooting

FURRYe38

Guru - Experienced User

Aug 26, 2020

Hopefully they will. This was a major problem for the 1200 modem and the fix needs to be pushed. Keep on them about it.

flynhawaiian wrote:
I asked spectrum, but they said it's up to the network engineers.

danielr83

Initiate

Aug 27, 2020

Any update on a new firmware for the CM1150V that exhibits this same behavior?

FURRYe38
Guru - Experienced User
Aug 27, 2020
Continue to post in the CM1150v thread regarding this.
https://community.netgear.com/t5/Cable-Modems-Routers/CM1150V-LACP-LAGG-Firmware-Issue-Comcast-V2-02-04-and-V2-02-03/m-p/1967861#M26400

This thread is for the CM1200.

Hopefully the CM1150v will get something too.
danielr83 wrote:
Any update on a new firmware for the CM1150V that exhibits this same behavior?