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

ARRIS CABLE MODEM CM450

Forums: 

i am trying to change the downstream frequency from CM450 i can open the page using 192.168.100.1 but there is no way to change the existing downstream frequency .

i remember there is a way to change it i did it before but i dont remember . i know the password dont know how to get into the page.

can sme pls help.

docsis-0.9.5 make error on Red Hat

Forums: 

I am getting the following error when trying to run the make command for a docsis-0.9.5 install:

gcc -g -O2 -o docsis docsis.o ethermac.o md5.o docsis_encode.o docsis_decode.o docsis_snmp.o docsis_yy.o docsis_lex.o hmac_md5.o -L/usr/lib /usr/lib/libnetsnmp.so -lcrypto -lelf -lm -lfl -lresolv
/usr/lib/libnetsnmp.so: could not read symbols: File in wrong format
collect2: ld returned 1 exit status
make[2]: *** [docsis] Error 1
make[2]: Leaving directory `/home/ens/docsis-0.9.5/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/ens/docsis-0.9.5'

Downstream Channel Bonding

Forums: 

Has anyone done this yet? I'm intrested to know what your burst settings are...

UGS & UGS-AD Eating Upstream Bandwidth

Forums: 

Hi to all

CoS - Class Of Service

Forums: 

Hello,

I have a question! I'm using (Cisco 7426) with (MC16E) and I'm running (Docsis 1.1) on it. i want to use the flows (i do not have a flat packets) so i want the modem to write the bandwidth which is made to the internet! and not to write the bandwidth made in the local network (between users, between the user and our servers) I never use these (CoS) so if any one can give some help I'll be grateful
where should i made the changes?
Thnx

Config file:

Main {
ModemCapabilities {
ModemDocsisVersion 1;
BaselinePrivacySupport 1;
}

NetworkAccess 1;

Asterisk working in packetcable mode

Forums: 

Im have trouble getting packetcable worhing with asterisk can anyone help??

Setting IP filters and traffic classification

Forums: 

Can anyone point me towards some documentation on setting up packet filtering and traffic classification through modem config configuration files?

QOS is becoming a big issue on our networks, so I want to start classifying traffic at the modem as well as lock it down a little tighter.

Looking for used, surplus Motorola BSR1000

Forums: 

I am currently looking for a used, surplus BSR1000. Does anyone have one in excess after an upgrade that they want to sell?
Or maybe you are downsizing.

Also, please keep us in mind for other asset recovery situations that may come up.
Kathryn
805-798-7824 (cell)

DHCP Problem

Forums: 
Hello! I've a strange problem with DHCP Requests with some CPEs and hope that someone here knows a solution. There is a uBr7223 with two cable interfaces Cable2/0 and Cable3/0 in a bundle. Then I've configured an "cable helper-address" to forward DHCP-Requests to a Linux-Host running ISC dhcpd. Everything works perfectly, but sometimes some hosts could not receive a IP address anymore.

UGS-AD Template Parameters

Forums: 

Hi, i'm exhausted to retry to make a docsis configuration files that uses ugs-ad scheduling type, i don't understand abou US Service Flows.

Anybody can help me with a template values for these? I'm using:

24 (Upstream Service Flow Encodings)
S01 Service Flow Reference = 1
S06 QoS Parameter Set Type = 7
S08 Max Sustained Traffic Rate = 200000
S09 Max Traffic Burst = 300000
S15 Service Flow Scheduling Type = 5
S16 Request/Transmission Policy = 01 00 00 00
S19 Unsolicited Grant Size = 300
S20 Nominal Grant Interval = 20

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