CM1200 to Rax200 WAN aggregation slows down (requires reboot)

I have a CM1200 modem and RAX200 Router with WAN agreggation (2Gig). My internet speeds slow down to 25Mb after approx 24 hours. Rebooting the router fixes the issue for another 24 hours and then the...

sherri1963

Star

Apr 16, 2020

Three trips to BestBuy,

RAX200 RAX120

RAX80

The RAX120 was a mistake. They let me walk in one of the two Best Buy's here swapping the RAX200 & walk out with the RAX120, was in such a hurry didn't check. Then, went to the only other one in my area & tried the RAX80 just to see if this could be corrected (WAN aggregation) which it didn't. Speeds fell to what everyone else posted. My last return on the RAX80, ordered at register offline for the Asus RT-AX88U (AX6000 Asus brand) & it's over 7 weeks, set up & going strong.

I am currently looking for a replacement for the CM1200, since it has ranging issues when trying to renew it's ID.... but between Xfinity's lousy service tech's & life, it's going to be awhile....

NVRSAWM3CMNG

Tutor

Apr 17, 2020

So on 4/7 you posted that the setup was a week old.
On 4/17 the setup is 7 weeks going strong.

I’m not saying you’re lying but.....
https://youtu.be/oGUQLrkX4AE

NVRSAWM3CMNG
Tutor
Apr 17, 2020
Sherrie. Why don’t you post port AGG screen shots and logs. Along with uptime.
Also modem logs and uptime would be helpful.
Otherwise, everything you keep posting is hogwash.

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CM1200 to Rax200 WAN aggregation slows down (requires reboot)