Eric Stewart: Running Off At The Mouth

Tag: ccie

Lessons in Troubleshooting: IPv6, OSPF, and Strange Packet Loss

by on Jul.24, 2015, under Networking, Technology

Attempting (in my scatterbrained manner) to cover all the bases of an interesting issue I encountered recently and failed to fix without assistance. It illustrates why I’m not a CCIE yet, and why, no matter what you see, you shouldn’t assume anything when working through odd issues.




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Eureka Moment: auto-summary on RIPv2 – What It Does

by on Jun.30, 2015, under Networking, Technology

Two things covered in this post: what I learned about how “auto-summary” on RIPv2 works, and also some particulars about RIPv2 (and possibly other routing protocols) and how it advertises routes to neighbors.







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CCIE Studies: IS-IS Lab Notes

by on Mar.22, 2015, under Networking, Technology

Just a couple of notes for myself that Google didn’t make as clear as it should have for me.







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