41554 blogs · [ { "id": "01a0bbe6-f1ff-726e-b827-2fdb5c861c84", "title": "Cisco Flex link", "url": "https://lostintransit.se/2013/11/14/cisco-flex-link/", "published_at": "2013-11-14T21:21:41+00:00" }, { "id": "01a0bbe6-f1ff-726e-b827-2fdb5d3682e2", "title": "Resilient Ethernet Protocol (REP)", "url": "https://lostintransit.se/2013/11/11/resilient-ethernet-protocol-rep/", "published_at": "2013-11-11T19:54:50+00:00" }, { "id": "01a0bbe6-f1ff-726e-b827-2fdb5db3ca82", "title": "Sign up for ipSpace webinars and get a 20% discount", "url": "https://lostintransit.se/2013/10/31/sign-up-for-ipspace-webinars-and-get-a-20-discount/", "published_at": "2013-10-31T08:05:20+00:00" }, { "id": "01a0bbe6-f1ff-726e-b827-2fdb5e3afbc3", "title": "IPSPACE Webinars with Ivan Pepelnjak", "url": "https://lostintransit.se/2013/10/27/ipspace-webinars-with-ivan-pepelnjak/", "published_at": "2013-10-27T21:29:43+00:00" }, { "id": "01a0bbe6-f1ff-726e-b827-2fdb5ea10e17", "title": "Cisco VIRL – Let’s go viral!", 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"id": "01a0bbeb-2d64-71e2-a121-a7a501777f92", "title": "Busting myths – Spanning tree portfast on the interface", "url": "https://lostintransit.se/2013/08/04/busting-myths-spanning-tree-portfast-on-the-interface/", "published_at": "2013-08-04T06:05:16+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a501a50b21", "title": "I have been awarded the Cisco Learning Network Technical Excellence Award", "url": "https://lostintransit.se/2013/08/03/i-have-been-awarded-the-cisco-learning-network-technical-excellence-award/", "published_at": "2013-08-03T19:37:48+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a5029f7ac4", "title": "STP session up @ CLN", "url": "https://lostintransit.se/2013/08/01/stp-session-up-cln/", "published_at": "2013-08-01T05:46:43+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a502a10bf1", "title": "I’m doing two lectures at Cisco Learning Network on spanning tree", "url": "https://lostintransit.se/2013/07/15/im-doing-two-lectures-at-cisco-learning-network-on-spanning-tree/", "published_at": "2013-07-15T10:34:40+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a503713914", "title": "Netflow – top talkers", "url": "https://lostintransit.se/2013/07/10/netflow-top-talkers/", "published_at": "2013-07-10T09:07:28+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a504184e4a", "title": "Cisco updates the Catalyst 2960 – Catalyst 2960-X and Catalyst 2960-XR", "url": "https://lostintransit.se/2013/06/12/cisco-updates-the-catalyst-2960-catalyst-2960-x-and-catalyst-2960-xr/", "published_at": "2013-06-12T21:17:31+00:00" }, { "id": "01a0bbeb-2d64-71e2-a121-a7a504c7ba44", "title": "Default routes in BGP", "url": "https://lostintransit.se/2013/06/12/default-routes-in-bgp/", "published_at": "2013-06-12T06:56:09+00:00" }, { "id": "01a0bbee-4224-71ea-8671-142a3fb3b26b", "title": "NAT translation – What happened to my traceroute?", "url": "https://lostintransit.se/2013/05/29/nat-translation-what-happened-to-my-traceroute/", "published_at": "2013-05-29T07:04:34+00:00" }, { "id": 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"https://lostintransit.se/2013/04/12/cisco-virtual-internet-routing-lab-virl-big-things-happening-at-cisco/", "published_at": "2013-04-12T05:02:59+00:00" }, { "id": "01a0bbf1-635d-71ea-98db-1ee2b0b952d8", "title": "Why OSPF FA is only set on broadcast networks", "url": "https://lostintransit.se/2013/04/10/why-ospf-fa-is-only-set-on-broadcast-networks/", "published_at": "2013-04-10T21:24:23+00:00" }, { "id": "01a0bbf1-635d-71ea-98db-1ee2b10e1478", "title": "IPv6 operation and best practices – documents to read", "url": "https://lostintransit.se/2013/03/22/ipv6-operation-and-best-practices-documents-to-read/", "published_at": "2013-03-22T07:28:10+00:00" }, { "id": "01a0bbf1-635d-71ea-98db-1ee2b1460a23", "title": "EIGRP named configuration", "url": "https://lostintransit.se/2013/03/15/eigrp-named-configuration/", "published_at": "2013-03-15T07:32:07+00:00" }, { "id": "01a0bbf1-635d-71ea-98db-1ee2b1a64d00", "title": "Tiebreakers with routes from different OSPF processes", "url": 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"title": "Staying updated as a network engineer", "url": "https://lostintransit.se/2013/01/17/staying-updated-as-a-network-engineer/", "published_at": "2013-01-17T07:30:55+00:00" }, { "id": "01a0bbf1-635d-71ea-98db-1ee2b469a236", "title": "Merry christmas!", "url": "https://lostintransit.se/2012/12/23/merry-christmas/", "published_at": "2012-12-23T07:12:28+00:00" }, { "id": "01a0bbf4-4d3f-71b1-96c6-354baed75deb", "title": "A basic look at the Catalyst ME3400", "url": "https://lostintransit.se/2012/11/09/1334/", "published_at": "2012-11-09T07:40:34+00:00" }, { "id": "01a0bbf4-4d3f-71b1-96c6-354baf40bac0", "title": "A look at access to distribution block designs", "url": "https://lostintransit.se/2012/11/07/a-look-at-access-to-distribution-block-designs/", "published_at": "2012-11-07T11:31:53+00:00" }, { "id": "01a0bbf4-4d3f-71b1-96c6-354baf86aaba", "title": "CCDP on the horizon", "url": "https://lostintransit.se/2012/11/06/ccdp-on-the-horizon/", "published_at": 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"https://lostintransit.se/2012/05/28/interesting-facts-about-the-ccie-lab/", "published_at": "2012-05-28T20:33:26+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8284d5023e", "title": "Regrouping", "url": "https://lostintransit.se/2012/05/17/regrouping/", "published_at": "2012-05-17T06:19:29+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8285410d95", "title": "Failed 2nd attempt", "url": "https://lostintransit.se/2012/05/05/failed-2nd-attempt/", "published_at": "2012-05-05T05:43:25+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8285e3ef14", "title": "MPLS troubleshooting scenario", "url": "https://lostintransit.se/2012/04/23/mpls-troubleshooting-scenario/", "published_at": "2012-04-23T13:43:35+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff82863598e6", "title": "Update", "url": "https://lostintransit.se/2012/04/11/update/", "published_at": "2012-04-11T14:41:59+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff82871c1ad5", "title": "Domain renewed", "url": "https://lostintransit.se/2012/03/13/domain-renewed/", "published_at": "2012-03-13T14:28:11+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8287a515cf", "title": "Some links broken", "url": "https://lostintransit.se/2012/03/12/some-links-broken/", "published_at": "2012-03-12T11:55:22+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8287f0d399", "title": "Catalyst QoS", "url": "https://lostintransit.se/2012/03/07/catalyst-qos/", "published_at": "2012-03-07T21:03:19+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8288318751", "title": "My first lab attempt – a writeup", "url": "https://lostintransit.se/2012/02/29/my-first-lab-attempt-a-writeup/", "published_at": "2012-02-29T15:52:55+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff8289283f39", "title": "First time = No pass", "url": "https://lostintransit.se/2012/02/28/first-time-no-pass/", "published_at": "2012-02-28T18:23:57+00:00" }, { "id": "01a0bbfe-15ed-706d-813e-ff828a0ab7d0", "title": "Final mock – 71/100", "url": "https://lostintransit.se/2012/02/24/final-mock-71100/", "published_at": "2012-02-24T19:39:19+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe233af8681", "title": "Quick notes on Zone Based Policy Firewall (ZBFW)", "url": "https://lostintransit.se/2012/02/15/quick-notes-on-zone-based-policy-firewall-zbfw/", "published_at": "2012-02-14T22:12:32+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe23475e197", "title": "AAA new-model – What does it do?", "url": "https://lostintransit.se/2012/02/13/aaa-new-model-what-does-it-do/", "published_at": "2012-02-13T13:04:56+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe23503ea2c", "title": "Quick post on IP applications", "url": "https://lostintransit.se/2012/02/11/quick-post-on-ip-applications/", "published_at": "2012-02-11T10:30:59+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe235b349db", "title": "Final stretch", "url": "https://lostintransit.se/2012/02/10/final-stretch/", "published_at": "2012-02-10T18:21:06+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe236316921", "title": "Frame-relay multilink (MFR) and MLPPPoFR", "url": "https://lostintransit.se/2012/02/09/frame-relay-multilink-mfr-and-mlpppofr/", "published_at": "2012-02-09T09:35:56+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe23717ca97", "title": "Blueprint – sample frame-relay task", "url": "https://lostintransit.se/2012/02/07/blueprint-sample-frame-relay-task/", "published_at": "2012-02-07T07:14:47+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe237928e85", "title": "Blueprint – Working on my weak areas", "url": "https://lostintransit.se/2012/02/05/blueprint-working-on-my-weak-areas/", "published_at": "2012-02-05T19:52:08+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe237a8b660", "title": "Route redistribution – filtering and mitigating loops", "url": "https://lostintransit.se/2012/01/30/route-redistribution-filtering-and-mitigating-loops/", "published_at": "2012-01-30T13:47:13+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe237f3257d", "title": "OSPF magic – Make interarea routes become intraarea", "url": "https://lostintransit.se/2012/01/26/ospf-magic-make-interarea-routes-become-intraarea/", "published_at": "2012-01-26T07:36:56+00:00" }, { "id": "01a0bc00-b83a-720f-b3cb-2fe238ac1c37", "title": "Repairing a discontigous area 0 in OSPF", "url": "https://lostintransit.se/2012/01/25/repairing-a-discontigous-area-0-in-ospf/", "published_at": "2012-01-25T12:09:42+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd6340d129", "title": "First mock lab done (Cisco 360)", "url": "https://lostintransit.se/2012/01/20/first-mock-lab-done-cisco-360/", "published_at": "2012-01-20T19:39:19+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd63aa2bcb", "title": "50000 views!", "url": "https://lostintransit.se/2012/01/17/50000-views/", "published_at": "2012-01-17T05:19:32+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd63cdf70a", "title": "How well do you really know OSPF?", "url": "https://lostintransit.se/2012/01/15/how-well-do-you-really-know-ospf/", "published_at": "2012-01-15T11:33:29+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd6478ce81", "title": "Happy new year!", "url": "https://lostintransit.se/2011/12/31/happy-new-year/", "published_at": "2011-12-31T16:02:53+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd649d8100", "title": "Merry X-mas!", "url": "https://lostintransit.se/2011/12/23/merry-x-mas/", "published_at": "2011-12-23T14:29:34+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd64b34b87", "title": "Quiz – AAA authorization", "url": "https://lostintransit.se/2011/12/18/quiz-aaa-authorization/", "published_at": "2011-12-18T19:49:53+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd6509a2b6", "title": "Frame-relay IPv6 speed drill", "url": "https://lostintransit.se/2011/12/13/frame-relay-ipv6-speed-drill/", "published_at": "2011-12-13T21:29:41+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd6544834d", "title": "Followup on multicast helper map", "url": "https://lostintransit.se/2011/12/09/followup-on-multicast-helper-map/", "published_at": "2011-12-09T14:31:32+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd656f085f", "title": "Multicast helper map and how to verify multicast", "url": "https://lostintransit.se/2011/12/08/multicast-helper-map-and-how-to-verify-multicast/", "published_at": "2011-12-08T09:06:37+00:00" }, { "id": "01a0bc03-4a2d-70d2-b409-4dfd6635039a", "title": "Common misconceptions about the ip mroute command", "url": "https://lostintransit.se/2011/12/02/common-misconceptions-about-the-ip-mroute-command/", "published_at": "2011-12-02T08:57:29+00:00" } ] posts Claim your blog

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2013

Cisco Flex link original ↗

14 Nov 2013

Resilient Ethernet Protocol (REP)original ↗

11 Nov 2013

Sign up for ipSpace webinars and get a 20% discount original ↗

31 Oct 2013

IPSPACE Webinars with Ivan Pepelnjak original ↗

27 Oct 2013

Cisco VIRL – Let’s go viral!original ↗

25 Oct 2013

One year as a CCIE original ↗

23 Oct 2013

Network Campus Design original ↗

18 Oct 2013

Detecting Network Failure original ↗

26 Sept 2013

Scaling PEs in MPLS VPN – Route Target Constraint (RTC)original ↗

23 Sept 2013

iBGP – Fully meshed vs Route Reflection original ↗

9 Sept 2013

BGP wedgies – Why isn’t my routing policy having effect?original ↗

8 Sept 2013

Busting myths – PAgP desirable runs in silent mode by default original ↗

14 Aug 2013

RSTP synchronization – behind the scenes original ↗

8 Aug 2013

Busting myths – Spanning tree portfast on the interface original ↗

4 Aug 2013

I have been awarded the Cisco Learning Network Technical Excellence Award original ↗

3 Aug 2013

STP session up @ CLN original ↗

1 Aug 2013

I’m doing two lectures at Cisco Learning Network on spanning tree original ↗

15 Jul 2013

Netflow – top talkers original ↗

10 Jul 2013

Cisco updates the Catalyst 2960 – Catalyst 2960-X and Catalyst 2960-XR original ↗

12 Jun 2013

Default routes in BGP original ↗

12 Jun 2013

NAT translation – What happened to my traceroute?original ↗

29 May 2013

Networkengineering @ Stack Exchange original ↗

27 May 2013

STP convergence – MST original ↗

8 May 2013

Spanning tree convergence original ↗

7 May 2013

Routing-bits SP handbook now available original ↗

2 May 2013

Introduction to NX-OS – Basic system setup original ↗

30 Apr 2013

200k views original ↗

23 Apr 2013

Connecting Cisco CSR1000v to Dynamips original ↗

18 Apr 2013

Network articles for CCNA students – First one out IP ACLs original ↗

12 Apr 2013

Cisco Virtual Internet Routing Lab (VIRL) – Big things happening at Cisco?original ↗

12 Apr 2013

Why OSPF FA is only set on broadcast networks original ↗

10 Apr 2013

IPv6 operation and best practices – documents to read original ↗

22 Mar 2013

EIGRP named configuration original ↗

15 Mar 2013

Tiebreakers with routes from different OSPF processes original ↗

14 Mar 2013

Some interesting RFCs original ↗

13 Mar 2013

EIGRP draft released original ↗

20 Feb 2013

CCIE plaque original ↗

6 Feb 2013

Cisco releases new switch – Catalyst 3850 original ↗

30 Jan 2013

Staying updated as a network engineer original ↗

17 Jan 2013

2012

Merry christmas!original ↗

23 Dec 2012

A basic look at the Catalyst ME3400 original ↗

9 Nov 2012

A look at access to distribution block designs original ↗

7 Nov 2012

CCDP on the horizon original ↗

6 Nov 2012

Becoming a CCIE – the path and cost associated to my number original ↗

2 Nov 2012

ASA version 9.0 released original ↗

30 Oct 2012

Future of the blog original ↗

29 Oct 2012

CCIE #37149 – My passing lab experience original ↗

24 Oct 2012

CCIE #37149 original ↗

23 Oct 2012

Catalyst QoS – A deeper look at the egress queues original ↗

8 Oct 2012

A look at NAT – inside, outside and NAT on a stick original ↗

3 Oct 2012

ASBR in NSSA – Choosing what IP to use as forwarding address original ↗

20 Sept 2012

Some important details of BGP original ↗

14 Sept 2012

INE 10 day bootcamp – Review original ↗

4 Sept 2012

INE 10 day bootcamp – First 5 days done original ↗

25 Aug 2012

INE – 10 day bootcamp original ↗

17 Aug 2012

Route redistribution – Route-maps and tagging original ↗

16 Aug 2012

BGP – local-as command original ↗

13 Aug 2012

100k views – Thanks for visiting!original ↗

11 Aug 2012

RIP – request and response packets original ↗

10 Aug 2012

RIP MD5 authentication – mismatch in key ID original ↗

7 Aug 2012

OSPF – Use of forwarding address original ↗

6 Aug 2012

Some interesting facts of OSPF original ↗

25 Jul 2012

OSPF: Anatomy of a routing protocol original ↗

24 Jun 2012

Cisco Live – Great resource for CCIE studies original ↗

20 Jun 2012

It’s a girl!original ↗

15 Jun 2012

More on SSM original ↗

9 Jun 2012

Multicast – SSM mapping original ↗

8 Jun 2012

The history of Ethernet – DIX vs 802.3 original ↗

6 Jun 2012

Source Specific Multicast (SSM) and IGMP filtering original ↗

4 Jun 2012

Interesting facts about the CCIE lab original ↗

28 May 2012

Regrouping original ↗

17 May 2012

Failed 2nd attempt original ↗

5 May 2012

MPLS troubleshooting scenario original ↗

23 Apr 2012

Update original ↗

11 Apr 2012

Domain renewed original ↗

13 Mar 2012

Some links broken original ↗

12 Mar 2012

Catalyst QoS original ↗

7 Mar 2012

My first lab attempt – a writeup original ↗

29 Feb 2012

First time = No pass original ↗

28 Feb 2012

Final mock – 71/100 original ↗

24 Feb 2012

Quick notes on Zone Based Policy Firewall (ZBFW)original ↗

14 Feb 2012

AAA new-model – What does it do?original ↗

13 Feb 2012

Quick post on IP applications original ↗

11 Feb 2012

Final stretch original ↗

10 Feb 2012

Frame-relay multilink (MFR) and MLPPPoFR original ↗

9 Feb 2012

Blueprint – sample frame-relay task original ↗

7 Feb 2012

Blueprint – Working on my weak areas original ↗

5 Feb 2012

Route redistribution – filtering and mitigating loops original ↗

30 Jan 2012

OSPF magic – Make interarea routes become intraarea original ↗

26 Jan 2012

Repairing a discontigous area 0 in OSPF original ↗

25 Jan 2012

First mock lab done (Cisco 360)original ↗

20 Jan 2012

50000 views!original ↗

17 Jan 2012

How well do you really know OSPF?original ↗

15 Jan 2012

2011

Happy new year!original ↗

31 Dec 2011

Merry X-mas!original ↗

23 Dec 2011

Quiz – AAA authorization original ↗

18 Dec 2011

Frame-relay IPv6 speed drill original ↗

13 Dec 2011

Followup on multicast helper map original ↗

9 Dec 2011

Multicast helper map and how to verify multicast original ↗

8 Dec 2011

Common misconceptions about the ip mroute command original ↗

2 Dec 2011