That’s what I was thinking, I'm not sure about the specifics of the implementation in question but the SSID may have a unique tunnel address(back to a wireless controller) which *could* be used to tag the flows with a specific SCN.
-Bill -----Original Message----- From: NANOG [mailto:[email protected]] On Behalf Of Blake Hudson Sent: Friday, May 30, 2014 10:03 AM To: [email protected] Subject: Re: CMTS/Public Wifi provisioning question DOCSIS config files allow one to use service flow classifiers that match on a variety of criteria. I imagine either the IP range used for public access or the SSID/VLAN/Interface of the wifi hotspot could be used in this instance. http://www.cmtsinfo.net/?howto=cm_config provides a good general overview of what's available and how to apply (see section 6 on classifiers). Of course, even if a dedicated service flow is used, this could still compete with the bandwidth available to the modem or to other modems served on the same node. I could envision this making network bandwidth management more difficult as customers roam, especially if they densely congregate. --Blake Frank Bulk wrote the following on 5/29/2014 10:27 PM: > Interesting, I may need to open a ticket with Moto to ask how that’s done. > > > > Frank > > > > From: Scott Helms [mailto:[email protected]] > Sent: Thursday, May 29, 2014 7:58 AM > To: Frank Bulk > Cc: Jay Ashworth; NANOG > Subject: Re: CMTS/Public Wifi provisioning question > > > > From talking to folks involved with http://www.cablewifi.com/ and > Comcast support there is a separate service flow for the public SSID. > I have yet to configure that in the lab, but it sounds like a good > project :) > > > > > > > Scott Helms > Vice President of Technology > ZCorum > (678) 507-5000 > -------------------------------- > http://twitter.com/kscotthelms > -------------------------------- > > > > On Thu, May 29, 2014 at 1:19 AM, Frank Bulk <[email protected] > <mailto:[email protected]> > wrote: > > It's my understanding that the public Wi-Fi uses the same data flow as the > subcriber's data flow. I've seen nothing in the release notes for ARRIS or > Moto that suggest one can tie an SSID to a specific service flow. > > Frank > > -----Original Message----- > From: NANOG [mailto:[email protected] > <mailto:[email protected]> ] On Behalf Of Jay Ashworth > Sent: Wednesday, May 28, 2014 9:01 AM > To: NANOG > Subject: CMTS/Public Wifi provisioning question > > I expect Frank Bulk to have an opinion on this, all others welcome. > > Hat tip to Bright House -- I've noticed lately that I don't have to go > through their captive portal when using their public wifi hotspots > (they participate in the CableWifi consortium, using WAPs built into > their > 6580 and other cablemodems, and offer a carrier-specific connection > SSID as well). > > This has led me to a point of curiosity: > > If I'm the subscriber, and I've paid for 15 mb/s down, then my wired > connection and my private wireless (if provisioned, and they charge > $10/mo, so I'll do that myself, thanks) are using one ... DOCSIS path? > back to the CMTS. > > I assume that cableco provided voice is on a separate path, and I'm > sure the TV service is -- if it's even IP at all. > > But the question is: is that public wifi service *also* on a separate > bandwidth-limited channel out of the cablemodem? > > Offline replies fine, unless you think it's of sufficiently general > interest; I expect it's implementation dependent. > > Cheers, > -- jra > > -- > Jay R. Ashworth Baylink > [email protected] <mailto:[email protected]> > Designer The Things I Think RFC 2100 > Ashworth & Associates http://www.bcp38.info 2000 Land Rover DII > St Petersburg FL USA BCP38: Ask For It By Name! +1 727 647 > 1274 <tel:%2B1%20727%20647%201274> > > > > >

