Docsis chat

I'm new in DOCSIS, how can i upgrade/downgrade firmware of a docsis cable modem, which option do i need to set in configuration and what is the format of the file.

Is anybody having dpoe packet capture to share ?

Hi,

I'm trying to locate a CPE but i have no idea which modem it's connected to. It's in a large appartment complex with almost a thousand users so i can't look at them one by one. I tried using the CPE MAC address in shows cable modem hosts but it dosen't seem to see the CPE behind the modems. We're using a Motorola BSR2000 . Can someone help me with the command i'm supposed to use to scan the entire network looking for a specific CPE MAC ? Is that even possible with the equipment we have there ?

Thanks!

What solution is available to get a single chassis (uBR hardware) past supporting 576 downstream channels on the C10K platform using M-CMTS?

It seems that each 3G60 card is limited to 72 channels.

I realize that this requires an external EQAM but there must be something else HW wise on the CMTS uBR chassis.

Are you fed up with huge and dull CMTS and often annoyed by the installation? Do you intend to enlarge your network scale with lower investment? Now you have a smarter choice—— the Micro-CMTS JH-D2011
What is Micro CMTS?
Micro-CMTS is tailor made for distributive CMTS deployment, it can be installed on those optical nodes located at housing estate, buildings and hotels and so on. It provides one more choice for operators.
What advantage does Micro CMTS have?

here is my dhcpd config, i have two CMTS's on one DHCP server, i need to activate my MTA's now, but the MTA's get an IP from CPE's pool and start to loose users from dhcp server, the modem flashes online:

hello,
i needs to know about chipset on cisco epc 2425 and thomson twg850-4.
same chipset or not?
what is detail?
many thanks for answer.

I am looking for a PacketCable provisioning system, I wonder if in the PacketCable docis_server can be implemented, if not, there is one open source, which recommend provisoinamiento system.
thanks

I'm having problems bringing up a Motorola SBV5222 running their SIP load (SBV5222-SIP-2.0.6-SCM-05-SHTW). The cm side is coming up, but the MTA side has the issue. It seems the MTA config file is being accepted, but there's something wrong. The MTA logs in the Telephony GUI show a config file error:

Dear all

i have a question about the UBR10000 config

should i use 1 ip Bundle on all slot , or 8 ip Bundle for 8 slot ?

when i think 1 Bundle for all slot , it easy to control ip scope and save the ip usage.
but only 1 bundle will have any effect about the traffic ? more broadcast ? more arp packet ?
because only 1 ip bundle will have a large broadcast domain on 1 cmts .

have any doc or suggestion?

thanks , and sorry about my poor english .

Sonny