Eric Stewart: Running Off At The Mouth

Archive for June, 2014

So I Went To My Second Cisco Live …

by on Jun.25, 2014, under Life, Networking, Technology

I figured I should get this written while I can, and before it all fades away from my brain … here’s my thoughts on Cisco Live and some advice for future first-time attendees.

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Nexus 7700 Part I: Power and Playing With Supervisors

by on Jun.23, 2014, under Networking, Technology

So we powered on our first to arrive Nexus 7706s (two of them). Here’s some notes so far.

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Nagios’s check_ntp_peer, IPv6, and ntp.conf

by on Jun.03, 2014, under Networking, Technology

As is not unusual, I run into an edge case that might be specific to us. While attempting to monitor IPv6 reachability of an NTP server I had just upgraded, I ran into an interesting case where NTP was responding via IPv4, but not IPv6, and they appeared to be identically configured.

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