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

Docsis Configs

Forums: 

Hey all,

Looking for best practices in modem config files. I have a couple of questions.

I want to play with the following ds/us rates and their max traffic burst. What percentage is max traffic burst typically over sustained and does anyone have an easy to understand explanation for it?

50 downstream
MaxRateSustained 50000000;
MaxTrafficBurst 8092000;
5 upstream
MaxRateSustained 5300000;
MaxTrafficBurst 4096000;

what would 100/10, 200/20, and maybe even a testing one 300/50 look like with sustained versus burst?

CM Count - Upstream Bonding - SNMP - Ubr10k

Forums: 

Hello,

I'm looking for an OID to monitor the active cm count on the upstream bonded interfaces in the Ubr10k (12.2(33)SCF3). Could someone please let me know if this exists?.

At this moment I'm using cdxIfUpChannelCmActive from ciscoDocsExtMIB for non-bonded interfaces and it's working ok but it's not showing the bonded interfaces.

Thanks in advance,

Modem Firmware please

Forums: 

Hello all
I'm in need of T59.1.103S5AR & D30CM-OSPRAY-2.4.0.1-GA-02 Sip and packetcable
please email it to me, cmcaldas at gmail dot com

Thank you in advance

docsis 3.0 packet-drops

Forums: 

Hi guys
after the cable vendor replace the amplifier im having many pack-drops.
this is my docsis 3.0 modem stats:
Startup Procedure
Procedure Status Comment
Acquire Downstream Channel 129000000 Hz Locked
Connectivity State OK Operational
Boot State OK Operational
Configuration File OK
Security Enabled BPI+

problem boot cmts mode router <boot> help.!!

Forums: 

hello engineers
I have a problem with my cmts cisco xvr1740 and it is the following ..

Voice Service flow.

Forums: 

We currently have two service flows defined in our EMTA config, I'm looking for info on how this works? It appears the voice has allocated 384k and prioritized via a packetclass on the upstream and downstream. Is this bandwidth carved out of the CMTS or only used when a voice call is setup/active? See below. I'd like to unify our CM configs and EMTA configs, if the bandwidth isn't carved upon registration, I'm hoping it is dynamically allocated only during a call. See my SF config below.

EPC3928AD Firmare image

Forums: 

Hello,

Searching for software image for CISCO/Technicolor Cable modem EPC3928AD.
Current I have: e3928A-E15-5-E122-c5210r55113-161104c
Does anyone have e3928A-E15-13.... or e3928A-E15-16 SWs ?

Remote-Query issue with cable modem 3.0 in my Ubr10K

Forums: 

Hello everyone,

Six months ago, in my company, we upgrade our cisco ubr7246vxr to an Ubr10K. Before when using the ubr7246, we used remote-query to get the cable modems 2.0 downstream and upstream information without problem. But since moving to the Ubr10K the remote-query doesn't work the same as before, now we can only get the upstream SNR right, but nothing about the downstream and even upstream power information is missing. When we started using the upstream bonding, the CMs 3.0 started reporting their upstream power and upstream SNR with remote-query.

bottleneck for 8x4 bonding

Forums: 

hi all,

latest working software release for Casa C10200 / C3200 searched

Forums: 

Dear colleagues,
I am looking for the last working software release for my old casa C10200. As far as I know, the software of the 3200 should be identical?

The C10200 works quite well with SMM Rel 6.1, Ver 2, Build47 (except for downstream speed with 16 channel bundling).
The C10200 starts with the SMM Rel 6.1.5, Ver 1, build38a1, but the cards do not come up (same software works fine with the C3200).

Can someone provide me with a working version of the software for the C10200?

Thank you.

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