Author Archives: pim

TCPdump compatible traces in IOS

This post will show how to perform LibPcap snooping on IOS devices. Two types of IOS routers (7200 and csr1000v) are covered in the document.

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VTP v.3 Study

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Prio field STP within the BID of the BPDU

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IPV6 address formats explained

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IPV6 and Stateless Auto Configuration and Stateless DHCP

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A Cisco FLEXLINK STUDY

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Router Failover Configuration with BGP and NAT with two ISPs

This is for the more hard core Cisco IOS users: With multi-homed BGP you can let your router failover internet service providers. You can track their availability with SLA, or simply let BGP do its thing. The thing that had … Continue reading

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Let’s get real again, let’s get our lives back again

The digital revolution has led modern people into such a social isolation that despite the many social media, we seem to be swallowed as a whole into nothingness. So we try to make sense of our  lives,- that inadvertently gets … Continue reading

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Celebrate life with your loved ones from time to time

After all: what else is there? Don’t forget the only certainty in life is that they’re not going to be around for ever.

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On professionalism and emotional detachment

The British myth that professionalism requires emotional detachment is plain bonkers; work without passion proves stale born.

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