Re: Experiences with Comcast Ethernet/Transit service

2010-01-08 Thread Bill Blackford
I've found them to be quite sufficient here in the PDX metro area. They support all L2 tunnels, in particular, QnQ which I require. We have diverse paths, multiple strands and multi-colored. We are a bit of a special case as we are serviced by a group that is intended for government and education w

Re: Experiences with Comcast Ethernet/Transit service

2010-01-07 Thread Brent Jones
On Wed, Dec 23, 2009 at 1:10 AM, Brandon Galbraith wrote: > We're looking at using Comcast's (business) transit and private ethernet > services at several client locations and I wanted to see what experiences > others have had regarding this. Off-list replies are preferred. > > Thanks, > -brandon

Re: Experiences with Comcast Ethernet/Transit service

2010-01-04 Thread Jared Mauch
To: Holmes,David A > Cc: Brandon Galbraith; nanog@nanog.org > Subject: RE: Experiences with Comcast Ethernet/Transit service > > On Mon, 4 Jan 2010, Holmes,David A wrote: > >> I do not know of Comcast's Ethernet services specifically, but a > general >> problem wi

RE: Experiences with Comcast Ethernet/Transit service

2010-01-04 Thread Holmes,David A
riginal Message- From: Antonio Querubin [mailto:t...@lava.net] Sent: Monday, January 04, 2010 12:13 PM To: Holmes,David A Cc: Brandon Galbraith; nanog@nanog.org Subject: RE: Experiences with Comcast Ethernet/Transit service On Mon, 4 Jan 2010, Holmes,David A wrote: > I do not know of

RE: Experiences with Comcast Ethernet/Transit service

2010-01-04 Thread Antonio Querubin
On Mon, 4 Jan 2010, Holmes,David A wrote: I do not know of Comcast's Ethernet services specifically, but a general problem with carrier Ethernet services that are based upon the Metro Ethernet Forum (MEF) is that PIM-snooping is not implemented for multicast traffic. The absence of PIM-snoopin

Re: Experiences with Comcast Ethernet/Transit service

2010-01-04 Thread Dave Temkin
I purchased a single GigE transport link from them between a off-net building that they lit for us and a lit site. Install went without issue, including pulling in new fiber. Never underestimate the advantages of having pole and conduit rights. My only complaint would be interval - it took n

RE: Experiences with Comcast Ethernet/Transit service

2010-01-04 Thread Holmes,David A
I do not know of Comcast's Ethernet services specifically, but a general problem with carrier Ethernet services that are based upon the Metro Ethernet Forum (MEF) is that PIM-snooping is not implemented for multicast traffic. The absence of PIM-snooping results in the carrier's Ethernet service

Re: Experiences with Comcast Ethernet/Transit service

2009-12-23 Thread Sean Head
I just started looking into them as well. Mind of I has for similar info? (maybe just keep the responses on list?) -Sean On 2009.12.23 01:10:39, Brandon Galbraith wrote: We're looking at using Comcast's (business) transit and private ethernet services at several client locations and I wanted t