Re: Multi-homing with multiple ASNs

2014-11-30 Thread joel jaeggli
On 11/24/14 8:58 AM, Dave Crocker wrote: > On 11/23/2014 11:20 AM, joel jaeggli wrote: >> Their grasp of load-balancing seems a >> bit shallow also. > > > Are there discussion/guidance papers that one can point to, to improve > the depth of understanding, or at least get better configuration > ch

Re: Multi-homing with multiple ASNs

2014-11-24 Thread Dave Crocker
On 11/23/2014 11:20 AM, joel jaeggli wrote: > Their grasp of load-balancing seems a > bit shallow also. Are there discussion/guidance papers that one can point to, to improve the depth of understanding, or at least get better configuration choices? (Those are independent points of improvement...

RE: Multi-homing with multiple ASNs

2014-11-24 Thread Curtis L. Parish
Senior Network Engineer Middle Tennessee State University -Original Message- From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of joel jaeggli Sent: Sunday, November 23, 2014 1:21 PM To: mark.ti...@seacom.mu; nanog@nanog.org Subject: Re: Multi-homing with multiple ASNs On 11/21/14 1

Re: Multi-homing with multiple ASNs

2014-11-23 Thread Jason Bothe
Agreed. You could still recieve their routes and no/export your as but I wouldn't go beyond the firewall. Jason Bothe, Manager of Networking Rice University o +1 713 348 5500 m +1 713 703 3552 ja...@rice.edu > On Nov 23, 2014, at

Re: Multi-homing with multiple ASNs

2014-11-23 Thread Jimmy Hess
On Fri, Nov 21, 2014 at 8:49 AM, Curtis L. Parish wrote: > I believe the state will modify their advertisements to add our ASN to the > path > but changes to advertising via the state network has to go through a design > and change management process and then be scheduled into maintenance > windo

Re: Multi-homing with multiple ASNs

2014-11-23 Thread William Herrin
On Fri, Nov 21, 2014 at 9:49 AM, Curtis L. Parish wrote: > We advertise our ASN into the state network with more specific routes > that we advertise via ISP2 via our ASN.This is done because the > state (vendor managed) network runs stateful firewalls and we have > to force other multi-home en

Re: Multi-homing with multiple ASNs

2014-11-23 Thread joel jaeggli
On 11/21/14 1:07 AM, Mark Tinka wrote: > On Friday, November 21, 2014 12:00:47 AM Curtis L. Parish > wrote: > >> We have recently added a second ISP (third if you count >> I2). Our first "ISP" is actually a private state >> network that peers with two Tier 1 providers. We own an >> AS number a

RE: Multi-homing with multiple ASNs

2014-11-21 Thread Curtis L. Parish
routing and conflicting advertisements? Thanks again. New to the list but have already learned much by reading the archives. Curtis Curtis Parish Senior Network Engineer Middle Tennessee State University Subject: Re: Multi-homing with multiple ASNs Howdy, If you drop your connection to the

Re: Multi-homing with multiple ASNs

2014-11-21 Thread William Herrin
On Thu, Nov 20, 2014 at 5:00 PM, Curtis L. Parish wrote: > We have recently added a second ISP (third if you count I2). > Our first "ISP" is actually a private state network that peers with > two Tier 1 providers. We own an AS number and our IP space > but at the last minute learned our state ne

Re: Multi-homing with multiple ASNs

2014-11-21 Thread William Waites
On Fri, 21 Nov 2014 11:07:49 +0200, Mark Tinka said: >> We own an AS number and our IP space but at the last minute >> learned our state network is advertising our network using two >> different ASNs (neither ours) This will work, as in the BGP path selection algorithm will work as

Re: Multi-homing with multiple ASNs

2014-11-21 Thread Mark Tinka
On Friday, November 21, 2014 12:00:47 AM Curtis L. Parish wrote: > We have recently added a second ISP (third if you count > I2). Our first "ISP" is actually a private state > network that peers with two Tier 1 providers. We own an > AS number and our IP space but at the last minute > learned

Multi-homing with multiple ASNs

2014-11-20 Thread Curtis L. Parish
Greetings, We have recently added a second ISP (third if you count I2). Our first "ISP" is actually a private state network that peers with two Tier 1 providers. We own an AS number and our IP space but at the last minute learned our state network is advertising our network using two differe