October 2016 - mice-discuss - lists.micemn.net

BFD support on BGP sessions

by Chris Wopat

Topical to today's issues, WiscNet (and likely others) actively utilize BFD on EBGP peering sessions across peering fabric on various IX's where possible. This helps by detecting issues across layer2 paths without having to wait for the BGP hold time to expire. If anyone would like to enable BFD on our direct sessions, please reach out to us at peering(a)wiscnet.net, or to me directly. We use minimum-interval 500, multiplier 3 at various IX's with little issue. Cheers, -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016

Re: Maintenance Complete

by Chris Wopat

On 10/04/2016 03:54 PM, anthonyanderberg(a)nu-telecom.net wrote: > Our looking glass is at route-server.micemn.net > Use ssh or telnet with the username: rviews Thank you. I didn't find this listed on the website directly, I may have missed it. > We don't have any RO/proxy interfaces to the switches or route > servers directly. This may be useful to have. There are a few open projects out there that actually have recent updates, although I haven't used enough recent ones to endorse https://github.com/GlobalNOC/routerproxy http://mrlg.op-sec.us/ https://github.com/telephone/LookingGlass .. and likely a lot more. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016

Re: Hurricane and route servers

by Doug McIntyre

On Tue, Oct 04, 2016 at 04:56:23PM -0400, Rob Mosher wrote: > We're now announcing just over 38k routes to RS2. I'll be sending the same > set to RS1 shortly unless there are any objections. Indeed.. $ birdc show route | fgrep -c NASN_6939 38084 -- Doug McIntyre <merlyn(a)iphouse.net> ~.~ ipHouse ~.~ Network Engineer/Provisioning/Jack of all Trades

Oct. 4, 2016

Re: Hurricane and route servers

by Rob Mosher

We're now announcing just over 38k routes to RS2. I'll be sending the same set to RS1 shortly unless there are any objections. -- Rob Mosher Senior Network and Software Engineer Hurricane Electric / AS6939 On 9/28/2016 3:49 PM, Rob Mosher wrote: > Negative. We announce our full set of IPv6 routes currently. > -- > Rob Mosher > Senior Network and Software Engineer > Hurricane Electric / AS6939 > On 9/28/2016 3:48 PM, Justin Krejci wrote: >> Will there be any changes to IPv6 prefix counts to/from the route >> servers? >> >> >> >> ------------------------------------------------------------------------ >> *From:* MICE Discuss [MICE-DISCUSS(a)LISTS.IPHOUSE.NET] on behalf of >> Reid Fishler [rfishler(a)HE.NET] >> *Sent:* Wednesday, September 28, 2016 1:49 PM >> *To:* MICE-DISCUSS(a)LISTS.IPHOUSE.NET >> *Subject:* [MICE-DISCUSS] Hurricane and route servers >> >> Hurricane will begin to send routes to the route servers within the >> next few days. Approximately 40k routes will be sent, so watch your >> filters! Happy peering! >> >> Reid >> >> >> ------------------------------------------------------------------------ >> >> To unsubscribe from the MICE-DISCUSS list, click the following link: >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >> >> >> ------------------------------------------------------------------------ >> >> To unsubscribe from the MICE-DISCUSS list, click the following link: >> http://lists.iphouse.net/cgi-bin/wa?SUBED1=MICE-DISCUSS&A=1 >> >

Oct. 4, 2016

Re: Maintenance Complete

by anthonyanderberg＠nu-telecom.net

Our looking glass is at route-server.micemn.net Use ssh or telnet with the username: rviews We don't have any RO/proxy interfaces to the switches or route servers directly. -----Original Message----- From: MICE Discuss [mailto:MICE-DISCUSS@LISTS.IPHOUSE.NET] On Behalf Of Chris Wopat Sent: Tuesday, October 04, 2016 3:39 PM To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET Subject: Re: [MICE-DISCUSS] Maintenance Complete On 10/04/2016 03:32 PM, Jeremy Lumby wrote: > It appears to happened when the old 4200 was removed from the VC http://micelg.usinternet.com/export/graph_385.html Is there a looking glass/router proxy that exists somewhere that would allow MICE participants that do not have login credentials to switches to do some troubleshooting? That with a limited set of commands (show interface, show virtual-chassis, etc) OR a read only account could perhaps be quite useful for the community. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016

Re: Maintenance Complete

by Chris Wopat

On 10/04/2016 03:32 PM, Jeremy Lumby wrote: > It appears to happened when the old 4200 was removed from the VC http://micelg.usinternet.com/export/graph_385.html Is there a looking glass/router proxy that exists somewhere that would allow MICE participants that do not have login credentials to switches to do some troubleshooting? That with a limited set of commands (show interface, show virtual-chassis, etc) OR a read only account could perhaps be quite useful for the community. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016

Re: Maintenance Complete

by Jeremy Lumby

It appears to happened when the old 4200 was removed from the VC -----Original Message----- From: MICE Discuss [mailto:MICE-DISCUSS@LISTS.IPHOUSE.NET] On Behalf Of Andrew Hoyos Sent: Tuesday, October 04, 2016 3:29 PM To: MICE-DISCUSS(a)LISTS.IPHOUSE.NET Subject: Re: [MICE-DISCUSS] Maintenance Complete > On Oct 4, 2016, at 3:02 PM, Chris Wopat <wopat(a)wiscnet.net> wrote: > > On 10/04/2016 02:56 PM, Jeremy Lumby wrote: >> I have completed the maintenance of moving everyone off of the old 4200, and onto the new one. Please let me know if you have any issues, I will be staying around 511 for a little while in the event that you do. I pinged each interface IP as I moved it to verify it pinged, then dropped, and then picked back up again once it was in the new switch. > > All of our peering sessions went down at about 14:45. We (AS53597) also lost *all* of our sessions, and shouldn’t have been affected by this in theory. Did something happen to the VC fabric to break it while the maintenance was happening? I mean, hold timers are 90 sec on most of these sessions. -- Andrew Hoyos hoyosa(a)gmail.com

Oct. 4, 2016

Re: Maintenance Complete

by Andrew Hoyos

> On Oct 4, 2016, at 3:02 PM, Chris Wopat <wopat(a)wiscnet.net> wrote: > > On 10/04/2016 02:56 PM, Jeremy Lumby wrote: >> I have completed the maintenance of moving everyone off of the old 4200, and onto the new one. Please let me know if you have any issues, I will be staying around 511 for a little while in the event that you do. I pinged each interface IP as I moved it to verify it pinged, then dropped, and then picked back up again once it was in the new switch. > > All of our peering sessions went down at about 14:45. We (AS53597) also lost *all* of our sessions, and shouldn’t have been affected by this in theory. Did something happen to the VC fabric to break it while the maintenance was happening? I mean, hold timers are 90 sec on most of these sessions. -- Andrew Hoyos hoyosa(a)gmail.com

Oct. 4, 2016

Re: Maintenance Complete

by Chris Wopat

On 10/04/2016 03:02 PM, Chris Wopat wrote: > > All of our peering sessions went down at about 14:45. More specifically, they flapped at that time, all have been back online for the last 10 minutes or so. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016

Re: Maintenance Complete

by Chris Wopat

On 10/04/2016 02:56 PM, Jeremy Lumby wrote: > I have completed the maintenance of moving everyone off of the old 4200, and onto the new one. Please let me know if you have any issues, I will be staying around 511 for a little while in the event that you do. I pinged each interface IP as I moved it to verify it pinged, then dropped, and then picked back up again once it was in the new switch. All of our peering sessions went down at about 14:45. -- Chris Wopat Network Engineer, WiscNet wopat(a)wiscnet.net 608-210-3965

Oct. 4, 2016