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

SPA-24XDS-SFP issue

Forums: 

I'm getting "not modular-host capable" when trying to add 1/1/0 (SPA-24XDS-SFP) to the 3G60 72/60 card in subslot 8/1. I'm running IOS version 12.2(33)SCF3 on this particular CMTS. Is this the issue or do I need to possibly upgrade something else? Thanks.

what is the correct distribution between primary and secondary downstream carriers

Forums: 

what is the correct distribution between primary and secondary downstream carriers?.
the 4:1 ratio between primary and secondary carriers in DOCSIS 3.0 is correct ?

Thanks..

Know levels of cable modems in the CMTS

Forums: 

Hi

I have CMTS C100G Casa Systems and I want to develop an application with php that allows me to list the cable modems (mac)
and know which upstream port of the CMTS they are connected to and know their DSPwr(dB), USPwr(dB), DSSNR(dB) levels

My intention is to save this in a database.

For example, to identify the percentage of cable modems through an Upstream port that exceed the USPwr(dB) level by more than 50 dB or cable modems (mac) that have levels outside the expected range.

Help with Provisioning

Forums: 

Hi!

Does anyone have a PDF copy of the Arris 9.x "Firmware Guide/Provisioning Manual?" Also how do you setup CWMP option 43.1/125 on a Cisco/Moto/Arris CMTS or router?

Thanks,
Ben

Disable Docsis 2 modems

Forums: 

Is there any way I can stop Docsis 2 modems from coming online, either with an OID in a docsis config file, or via something on the CMTS (Cisco UBR 10k). We are in the process of phasing these out from our network and once done, we want to deny access to all modem types less than docsis 3.

US/DS CHAN EXCLUDED - CMTS

Forums: 

Hi

When I check the online cable modems in the CMTS C100G-Casa Systems, I see that some have the # in the information of the DS or US channels, mainly it happens in the US Intf

docsIfSigQMicroreflections - docsIfSigQCorrecteds - docsIfSigQUnerroreds

Forums: 

Hi

Please help me interpret these snmp query results to 2 cable modem to compare and understand

I want to know what is the recommended value of the results of each of these queries to a cable modem

name = "docsIfSigQMicroreflections"
oid = "1.3.6.1.2.1.10.127.1.1.4.1.6"

for example from docsIfSigQMicroreflections what is the recommended value on the cable modem

Casa's spectrum rules modems to logical channel 1

Forums: 

Has anyone implemented the CASA functionality to move cable modems from one logical port to another based on SNR? some example?
Thank you

enable remote access - Arris DG1670A

Forums: 

Hi

We are an ISP and we have some Arris DG1670A cable modem and they do not allow remote access by the Ip Wan.

In the interface web you do not have an option to enable remote access.

can you help me with the necessary oid to enable remote access with snmp

regards

BSR 6400 as a bridge

Forums: 

Hi everyone!

Is that possibble to use the BSR 6400 as a bridge with an external router? We need NAT and as we know the BSR does not support that.

Thx,
imix

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