We have this strange issue with 10dB or more of US level fluctuations and it eventually causes the modems to drop one or more of its US channels. This does not seem to be an issue with the hardline network since it is only affecting random modems while a neighbors modem on the same tap is fine. The problem seems to go away for awhile if we reseat the drop at the tap or ground block. We have tried changing fittings and it still seems to come back after awhile (next day or next week).
Have our initial uBR w/NPE-G1 and four MC16C's at the wall of the MC16's capabilities during peak usage periods. Have a 2nd uBR w/NPE-G1 and four MC28U's wired up and sitting in the wings ready to go -- more or less. Also have four more MC28U's ready to put into the 1st uBR when I get the 2nd one fired up.
was tuned to C3 and C4 by issuing ip aid of opt82 - when changing mac cpe need to reboot the cable modem. This is so at all or is it me? nowhere mentions about it is not found.
I'm using UBR10k with SCE SW train.
I tried to query Cisco documentations regarding the maximum number of mac-addresses that the ARP table can handle.
Yet i have no answers even from Cisco.
The docsis website went down for a day when the motherboard blew while I was traveling. $200 and one linux initrd recompile later it's back up. Sorry for the trouble. As for the terrible spam of late - I'm running a handful of things that are supposed to be fighting that - captcha during registration, etc. However, the pure amount of attempted registrations and junk postings has gone up 10x more than usual for the last couple of months and hasn't slowed one bit.
I have had my systems in for about 12 years now and my primary machine at the office died and I remember back in the day I could make the coresma cmts devices assign and authurize locally but I can not seem to get it done any more. Any ideas?
Processor seems quite happy at around 50% untilization but the upstreams and downstreams are ocassionally seeing their "docsis" limits bandwidth-wise on all four MC16C's with around 1400 D1.0 modems total and a general average service level among all of them being in the ballpark of 1.5Mbps.
Running 64QAM DS at present and intending to upgrade to MC28U's asap, but that may not be until another 300 or so modems are added to the existing mix. (Yeah, I'm still transitioning out of legacy mode from all my old LANcity stuff. Zzzzzzz.)
