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Docsis chat

Chatter about DOCSIS, provisioning, networks, and CMTS gear.

Interested in Training

Forums: 

We're Looking for someone to perform an evaluation of our system.
Also we may need training in HFC networks and DOCSIS environment.

CMTS Configuration.
Cable Plant
Cable Modems
Provisioning

We are in the Dominican Republic.
Please send your proposal to cannivall@gmail.com

Can't load boot file

Forums: 

Hi group

We have a BSR1000 Motorola and some days ago we had the error "Can't load boot file" and the appImage was erased. We could solve this issue by reinstalling the appImage and until now is working fine. I want to give SPECIAL thanks to CMCALDAS who helped me in those terrible moments.

But now I have to ask to you what could happened? Cmcaldas has some suspects like log file full causing corruption so I need to format the nvram. Another posible cause is electric on RF, I mean a problem with electric installation on head-end on the RF side.

CM output power

Forums: 

What would you recommend a cm output power is?

My upstream is DOCSIS 3.0 QAM64

is one that might have a table

Jannik Erisken
Denmark

Arris mta config file

Forums: 

I want to bring up the mta of the arris tm802 for NCS, but the provisioning is not correct. Does anybody succeed to bring it up? Can you paste the config file tlv or bin file here or send to my email?

Arris Cable Modem's public IP didn't open any port to access. We can only access the 192.168.100.1 via the ethernet interface, but very slow. The "Advanced" menu need a password of day. I got a calculator for it, now it's attached, you need to remove the .txt extensions.

My email: xieqianli690@gmail.com
Thank you

Cuda 12000 boot problem

Forums: 

Dear All,
We are working as a Cable Modem ISP in Saudi Arabia. We have purchased a refurbished Cuda 12000. When we connect power and Controller card then Its display an error in Japanese Language and Status on Controller card is "D2". Can anybody help me what to do next???

docsis 2.0 Arris C4 - How to configure it to do Dynamic Multicast in BPI+?

Forums: 

Hello,
I am working on docsis 2.0 with an Arris C4 CMTS and a RCA modem.
I wish doing SA dynamic multicast with my modem online in bpi+ mode.
I have been succeeded in doing static multicast in Bpi mode in making the configuration of CMTS by CLI and as well by MIBs.

Motorola SURFBOARD 3100, 4100 DOCSIS 1.1

Forums: 

Hello there,
I am trying desperately to get the Motorola SB3100, SB4100 to accept DOCSIS 1.1 configuration files. According to what I have read on Motorola's documentation, these modems should support DOCSIS 1.1. However, when using a DOCSIS 1.1 service flow config scheme config, the modem gets stuck on the online light (flashing) and the CMTS reports "init(o)" status. Sh cable modem verbose reports:
MAC Version : DOC1.0
QoS Provisioned Mode : DOC1.0

Moving from D1 to D1.1/D2 on test bed-help needed

Forums: 

Hi guys,
I usually use the forum as a way of keeping up what others are up to but I need a bit of help and a steer.I have a small,ad-hoc, test bed (I work for a large MSO) which is a Cisco VXR7246, with MC28U,MC16C and and a NPE-G1. We have a varying degree of modems on it,small numbers. I use the CMTS mainly for trying out and troubleshooting the RF/HFC features of the IOS plus new CPE that go to the field, rather than the routing/load balancing/subscriber management etc etc side of things.So its a basic set up.

Arris C3, Modems keep ranging

Forums: 

Hello,

Im configuring a cuple of Arris C3 CMTS'es, and for some reason cablemodems keep on ranging, they "see" power on the frecuency configured, but they dont stop ranging, I even tried to use one ofe the sample configuration scripts on the User Manual. They dont even get to lock on the Downstream.

Any comment will be apreciated.

Thanks,

CMTS ARRIS/NORTEL 1000 doesn't save ip config

Forums: 

Hello everyone,

I configured the IP and contact information, using this commands under box subsystem

$ box
contact "admin@tomtel.ru"
name "ARRIS-9"
location "TOMSK,TOMTEL"
$ ip-level
config-ip-address 213.210.81.13
config-ip-subnet 255.255.255.192
config-ip-gateway 213.210.81.1

After configuring it I just rebooted the cmts, and it preserves the contact info but no the ip config.

Anyone nows how to save this configuration??

Thanks in advance...

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