Docsis chat

Hi group

That's my question. We had one cable modem connect it to a cmts and the top speed was 2.5 mbps for download and ~1.2 on upstream for a config file with 4mbps. A person told me that cable modems only can achieved 2 mbps. It's true?

Info for the test:
BSR1000
For downstream, 64qam, 6mhz channel width, Symbol Rate 5.056941 Msps
For upstream, Channel Width 3.200000 MHz, QPSK, Symbol Rate 2.560000 Msps
Docsis 1.0

Thanks in advanced

Commercially which of the provisioning software is more comprehensive and has the lowest cost.

Hi all,

pleas can anybody tell what I am doing worng? Here is my confif for CM but it doesnt work... modem doesnt want to accept it.

Main
{
NetworkAccess 1;
ClassOfService
{
ClassID 7;
MaxRateDown 10485760;
MaxRateUp 5242880;
PriorityUp 5;
MaxBurstUp 3044;
PrivacyEnable 0;
}
DsPacketClass
{
ClassifierRef 255;
ClassifierId 65535;
ServiceFlowRef 65535;
ServiceFlowId 2147483647;
RulePriority 255;
ActivationState 1;
}
UsPacketClass
{
ClassifierRef 253;
ClassifierId 2;
ServiceFlowRef 2;
ServiceFlowId 2147483645;
RulePriority 255;
ActivationState 1;
}

hi,

i am having problems with provisioning the Motorola SBV5220, when it try to get online the CMTS shows me that the CM is stock on init(r2)...,this CM was working fine until this weekend....

the CMTS is a Motorola BSR2000 and im provisioning with DCHP ISC on Linux CentOS 5...

can u help me with this?

thanks in advanced....

LJ.

Hi group.

I hope I can explain myself well.

I have a Motorolla DCM-2000 . when i turn it on the fail led keeps blinking in Orange .. in the Manual it says that if the fail led is in orange color then will have to replace it. in my case it's blinking .. what does this mean .

Hi all,

does anyone have any experience regarding the use of sipinfo on Arris MTAs? We have problems where the VoIP provider doesn't receive the DTMF and they are using sipinfo...

We are using the following codecs:
SnmpMibObject enterprises.4115.11.1.8.0 String "telephone-event;ALAW;PCMA;G729" ;

It seems that the sipinfo isn't sent at all although it should be enabled with telephone-event... is anything other to set to get it working?

TIA

Hi,
For some time now there was messages messing my logs on UBR 7246:

%UBR7200-3-ZEROMAC: Error: Mac addr is zero sent to CMTS cmts_tables_add: Cable4/0 IP XX.YY.ZZ.VV SID 104!
and naturally then:
%IP-4-ZERO_ADDR: Zero MAC address for XX.YY.ZZ.VV in ARP cache

Users with that sids are legit computers free of wiruses etc. Zero MAC is sent usually after computer with that IP goes down.
I didn't find any command to block zero MACs from getting into ARP table, and as seen UBR doesn't prevent it either.

Any ideas? Maybe someone did manage to prevent this from happening?

Thanks!

Hi all,

yeah, i think the topic will say all? ;) Has someone running a Casa 10200 in his headend an will share some pictures of the installed chassis?

I have already a Casa 3200 installed in our lab, aside from a Cisco 10k and Arris C4 but i want to see some pictures of the carrier grade class of Casa-Systems in operation ;)

Best regards,

wittmann

They originally did, but for some reason the new secondary no longer seems to be bound to the MAC address of the blade. Can change to the 1st secondary and all is cool. Can ping the 2nd secondary from any number of other routers and networks to indicate the routing is fine on that side of things. It just seems to have disapperared as a 2nd gateway for a select group of modems on an exclusive network statically routed to a local college campus. ARP requests are there from the CPE side of the modem and sh arp | include 'laptop nic' from the uBR sees the MAC address of the CPE.