July 2009 - Test - lists.nanog.org

Cisco 12000 series routers and IOS XR.
by Jim Wininger 21 Jul '09

21 Jul '09

Is anyone on the list running the Cisco 12000 Series routers with XR? We have a couple of these in our network and are having a few issues with them. Specifically the line cards will reboot for some unknown reason (12000-SIP-501). We recently replaced one of the cards and the new hardware (<6mo old) is doing the same thing. Anyone have issues with these routers? -- Jim Wininger

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[Fwd: [ GLSA 200907-15 ] Nagios: Execution of arbitrary code]
by Gadi Evron 20 Jul '09

20 Jul '09

While this is the Gentoo advisory, it's generic enough. Gadi. -- Gadi Evron, ge(a)linuxbox.org. Blog: http://gevron.livejournal.com/

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Seeking facilities managers at colo facilities
by Charles Wyble 20 Jul '09

20 Jul '09

All, I'm working on a grant for a new type of power co generation. We need a letter of interest as part of our application. Are there any facilities managers who would be interested in working with me on this? Specifically folks who are doing work with container based systems. More details available upon request, serious responses only. Thanks. Charles Wyble charles(a)thewybles.com

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Outages in wales ?
by Marc Manthey 20 Jul '09

20 Jul '09

hey peoples sorry for my question but a buddy in wales have massive problems with internet connectivity can someone confirm ? thanks so much marc -- Les enfants teribbles - research / deployment Marc Manthey Vogelsangerstrasse 97 D - 50823 Köln - Germany Vogelsangerstrasse 97 Geo: 50.945554, 6.920293 PGP/GnuPG: 0x1ac02f3296b12b4d Tel.:0049-221-29891489 Mobil:0049-1577-3329231 web : http://www.let.de Opinions expressed may not even be mine by the time you read them, and certainly don't reflect those of any other entity (legal or otherwise). Please note that according to the German law on data retention, information on every electronic information exchange with me is retained for a period of six months.

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Re: Visio diag automations
by gsh＠centrum.is 19 Jul '09

19 Jul '09

Has anybody done the same where a CMDB system was the data source? Rgds, GSH ------Original Message------ From: Charles Wyble To: nanog(a)nanog.org Subject: Re: Visio diag automations Sent: Jul 19, 2009 17:49 This is built into visio. You can link a drawing to an access database. I did that a few years back. For all the desktops and servers. Right click on the icon pulled up all the data. Did layers... had the network jacks, furniture, computers, printers... everything. Peter Hicks wrote: > Bobby Mac wrote: > >> I have to create Visio diagrams for sales engagements for a webhosting >> provider. I use the same template based on our standard architecture but >> vary the number/model/detail of the servers. I am sick of the >> cut-n-paste >> approach and am wondering who has automated some of these processes. >> What I >> would like to do is provide a standard data file (excel, csv, ect..) and >> have that populate the detailed areas of the diagram. My boss won't >> pay for >> any software but I can use open source under XP or cygwin. > > I attempted to do data-driven diagrams with Visio, but quickly gave up. > I don't think Visio is the right tool for the job. > > Have you thought about writing the diagram in HTML+CSS and laying it out > that way? > > Diagramming is one of the biggest problems I've had in the 10+ years > I've been doing networking. > > > Poggs > Sent from my BlackBerry® wireless device, available from Siminn

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Visio diag automations
by Bobby Mac 19 Jul '09

19 Jul '09

Hi All: I have to create Visio diagrams for sales engagements for a webhosting provider. I use the same template based on our standard architecture but vary the number/model/detail of the servers. I am sick of the cut-n-paste approach and am wondering who has automated some of these processes. What I would like to do is provide a standard data file (excel, csv, ect..) and have that populate the detailed areas of the diagram. My boss won't pay for any software but I can use open source under XP or cygwin. Thanks, Robert

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Nexus 7K usage w/VDC, vPC - anybody?
by Stefan 19 Jul '09

19 Jul '09

I'd be interested to know if anybody has been using the Cisco N7K platform, especially in vertical consolidation mode (aggr and core as VDCs, and dual Nexus VPC-ed together)? Any comments on this system, even outsde this narrow scope of my previous question? Anybody using these as server access systems, in DCs? Thank you, -- Sent from my mobile device ***Stefan Mititelu http://twitter.com/netfortius http://www.linkedin.com/in/netfortius

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Re: Cisco 7600 (7609) as a core BGP router.
by deleskie＠gmail.com 18 Jul '09

18 Jul '09

Roland, The only issue I have I with your reply is that is somehow still acceptable to not have these features in a core device. -jim ------Original Message------ From: Roland Dobbins To: NANOG list Subject: Re: Cisco 7600 (7609) as a core BGP router. Sent: Jul 18, 2009 1:09 AM On Jul 18, 2009, at 4:30 AM, Steven King wrote: > We use the 7600 platform as a Customer Border device. The 7600 is actually quite a poor choice as an edge device (any edge) due to its caveats regarding NetFlow, ACLs, and uRPF. It's far better suited to a core role, where it can handle mpps running without the need for these critical edge features. ----------------------------------------------------------------------- Roland Dobbins <rdobbins(a)arbor.net> // <http://www.arbornetworks.com> Unfortunately, inefficiency scales really well. -- Kevin Lawton Sent from my BlackBerry device on the Rogers Wireless Network

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Quick question about inbound route-selection
by Drew Weaver 18 Jul '09

18 Jul '09

Howdy, Keep in mind I am basing this 'idea' off of fixed orbit's data which can sometimes be a bit out of date, etc. (in theory, and based upon number of peers, data): If you have a network with these upstream connections to the Internet you should see inbound traffic utilization in this order: AS Name --------- 3356 Level3 7018 ATT 3549 Global Crossing 4323 Time Warner Telecom 10796 TimeWarnerCable/RR I am trying to determine why I am seeing it in this order: 3356 Level3 4323 Time Warner Telecom 3549 Global Crossing 10796 TimeWarnerCable/RR 7018 ATT I suppose there is a certain level of convergence where these providers inter-connect, and also the source network of the traffic plays a big part of it, i.e. if most of the sources are directly connected to Level3, etc. I am mainly wondering why 7018 sends us such a little amount compared to even 10796. Also, with the providers already connected, if we added a new one, which one would (in your opinion) benefit us the most on spreading the inbound traffic out better? I realize that we can use communities, and prepends to control the inbound flow, I am just speaking from a purely natural standpoint. thanks, -Drew

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BGP Update Report
by cidr-report＠potaroo.net 17 Jul '09

17 Jul '09

BGP Update Report Interval: 09-Jul-09 -to- 16-Jul-09 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9198 102617 7.2% 337.6 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - AS8151 68199 4.8% 13.0 -- Uninet S.A. de C.V. 3 - AS8452 24845 1.7% 24.0 -- TEDATA TEDATA 4 - AS29049 24261 1.7% 76.5 -- DELTA-TELECOM-AS Delta Telecom LTD. 5 - AS47408 14408 1.0% 847.5 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA 6 - AS33783 11963 0.8% 77.7 -- EEPAD 7 - AS35805 10742 0.8% 30.2 -- UTG-AS United Telecom AS 8 - AS12881 8199 0.6% 911.0 -- BIA Net 9 - AS4249 8183 0.6% 45.0 -- LILLY-AS - Eli Lilly and Company 10 - AS1659 7772 0.6% 32.2 -- ERX-TANET-ASN1 Tiawan Academic Network (TANet) Information Center 11 - AS23700 6947 0.5% 24.2 -- BM-AS-ID PT. Broadband Multimedia, Tbk 12 - AS4795 6823 0.5% 25.7 -- INDOSATM2-ID INDOSATM2 ASN 13 - AS21491 6739 0.5% 224.6 -- UTL-ON-LINE UTL On-line is RF broadband ISP in Uganda - Africa 14 - AS30969 6446 0.5% 537.2 -- TAN-NET TransAfrica Networks 15 - AS5050 6112 0.4% 555.6 -- PSC-EXT - Pittsburgh Supercomputing Center 16 - AS15808 5975 0.4% 94.8 -- Communication Solutions Ltd is an ISP serving 17 - AS20115 5850 0.4% 4.1 -- CHARTER-NET-HKY-NC - Charter Communications 18 - AS6389 5763 0.4% 1.3 -- BELLSOUTH-NET-BLK - BellSouth.net Inc. 19 - AS17974 5714 0.4% 7.7 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia 20 - AS14846 5507 0.4% 125.2 -- CGNOGE - NBC Internet TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS16611 3104 0.2% 3104.0 -- 2 - AS2 2256 0.2% 4.0 -- SIM-SG-AS-AP SIM Headquarters 3 - AS47640 1213 0.1% 1213.0 -- TRICOMPAS Tricomp Sp. z. o. o. 4 - AS8599 1088 0.1% 1088.0 -- Ulyanovsk State University Network 5 - AS12881 8199 0.6% 911.0 -- BIA Net 6 - AS47408 14408 1.0% 847.5 -- MANDARIN-AS Mandarin WIMAX Sicilia SpA 7 - AS37011 1526 0.1% 763.0 -- MSTARTEL-AS 8 - AS27653 2374 0.2% 593.5 -- Alpha Communications Network 9 - AS5050 6112 0.4% 555.6 -- PSC-EXT - Pittsburgh Supercomputing Center 10 - AS30969 6446 0.5% 537.2 -- TAN-NET TransAfrica Networks 11 - AS25546 5115 0.4% 511.5 -- BROOKLANDCOMP-AS Brookland Computer Services 12 - AS47350 510 0.0% 510.0 -- GCX-SYSTEMS-AS GCX Systems Ltd. 13 - AS5313 472 0.0% 472.0 -- DNIC-ASBLK-05120-05376 - DoD Network Information Center 14 - AS42214 380 0.0% 380.0 -- IWC-AS SC International Work Company SRL 15 - AS35400 2107 0.1% 351.2 -- MFIST Interregoinal Organization Network Technologies 16 - AS11032 340 0.0% 340.0 -- UQ - Universite du Quebec a Quebec 17 - AS9198 102617 7.2% 337.6 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 18 - AS4796 331 0.0% 331.0 -- BANDUNG-NET-AS-AP Institute of Technology Bandung 19 - AS36975 311 0.0% 311.0 -- CBA-AS 20 - AS33074 305 0.0% 305.0 -- ISC-NBO1 ISC, Nairobi, Kenya TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 92.46.244.0/23 11306 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 2 - 89.218.218.0/23 11286 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 3 - 89.218.220.0/23 11286 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 4 - 95.59.2.0/23 11269 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 5 - 95.59.4.0/22 11269 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 6 - 95.59.3.0/24 11268 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 7 - 95.59.8.0/23 11268 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 8 - 95.59.1.0/24 10281 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 9 - 88.204.221.0/24 10265 0.7% AS9198 -- KAZTELECOM-AS Kazakhtelecom Corporate Sales Administration 10 - 41.233.92.0/23 9060 0.6% AS8452 -- TEDATA TEDATA 11 - 41.233.94.0/23 9006 0.6% AS8452 -- TEDATA TEDATA 12 - 72.23.246.0/24 6050 0.4% AS5050 -- PSC-EXT - Pittsburgh Supercomputing Center 13 - 193.201.184.0/21 5099 0.3% AS25546 -- BROOKLANDCOMP-AS Brookland Computer Services 14 - 216.9.95.0/24 3104 0.2% AS16611 -- 15 - 192.12.120.0/24 2587 0.2% AS5691 -- MITRE-AS-5 - The MITRE Corporation 16 - 196.27.104.0/21 2454 0.2% AS30969 -- TAN-NET TransAfrica Networks 17 - 196.27.108.0/22 2432 0.2% AS30969 -- TAN-NET TransAfrica Networks 18 - 72.42.193.0/24 2329 0.1% AS40060 -- AAAWI - AAA Wireless, Inc. 19 - 169.222.0.0/24 2256 0.1% AS2 -- SIM-SG-AS-AP SIM Headquarters 20 - 90.150.0.0/24 2089 0.1% AS35400 -- MFIST Interregoinal Organization Network Technologies Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)merit.edu eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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