Docsis chat

Hello,
I have noticed serious problems with my system.

I have a Cisco uBR7246VXR CMTS with 4x MC-16S (6US-1DS) cards. (Only one is been used)
Im looking for someone very experienced with this equipment that can verify the configuration and help
me find what my problem is.

I am experiencing instability in my system,
Cable Modems network gets connected but they like flashing all the time while surfing.
I have been doing tests for days without results, need to fix this soon!

We have a BSR2000 that is no longer booting:

Start application from FLASH:
Booting image appImage_100P4904TRCU.bin
ataFileGet: read error!
doAppImageValidate: can not get flash (ata) appImage appImage_100P4904TRCU.bin!
cmtsDecompExtApp: doAppImageValidate failed for file appImage_100P4904TRCU.bin
No valid application image on compact flash

I have the bin file on a TFTP server, and would like to recopy it to the BSR2000. How would I set up the boot parameters to do this?

How to set peak rate for max burst feature

I have enable max burst in my docsis configure file and enable "cable ds-max-burst" on my CMTS

but I do not know how to set peak rate for each subscriber

right now,subscriber can burst to unlimited speeds and my my network is very congestion -,.-

Could you please make me know that ?

Hi there,

Anyone who can lead me to where to find the manual for the scientific atlanta SA UC-4 upconverter?
This one here: http://www.ctbi.com.tw/pdf/UC4%20738112.pdf

Best Regards
KP

Trying to configure all-in-one cmts. Everything works, but cable modems can't fully load webpages. It is acting like an MTU problem, but I've thrown every MTU setting at it and still pages load slow. I don't know if it is an MTU problem or a cable card config problem. Levels look good on cable plant. Modems come up connect via PPPoE very fast.

Can you suggest me the best docsis configuration file editor. and it would be nice if you can share a docsis 2.0 configuration file .

Group,

We over 15 years are provaiding internet services in our city. Now we are upgrading our net with GPON tehnology. After this upgrading there are some equipment that we want to sell.
we have :

Arris Cadant C3 CMTS 2.0 Headend System 1ds/ 6us --- 3 items ( USD 8000 $ each item),equipment good condition

Thomson cable modem TCM 420 and TCM 410 --- approx. 200 items

plz. send e-mail info@mikronet.lv or oleg@mikronet.lv

I am just an RF guy but I need some suggestions. We have a CASA CMTS and have not been able
to get IP video to work. We were trying to use Moto. D3 modems. Just for the heck of it we connected
a D2 modem and our set top got the IPs and has been playing now for a couple of weeks. Is there
something missing in the D3 modem configs that keeps our set top from getting IPs?
Also once the set top gets its IPs we connected it to an Arris D3 modem and it kept playing but would not
boot up with it.

Thanks for any suggestions.

BP

Hello all. I need to set an static IP to a CM on the network and for that I created a /30 subnet on my bundle interface.
When I set the config on the host behind the modem I can't ping or link with the CMTS.
The idea is connect a host on the CM network with a static IP address.

My config for the CM cards is the next: