Monthly Archives: June 2011

EIGRP MPLS VPN PE-CE SOO

Posted on June 6, 2011 by Judson Bishop

I couldn’t resist using all of those acronyms. EIGRP – Enhanced Interior Gateway Routing Protocol MPLS – Multiprotocol Label Switching VPN – Virtual Private Networking PE-CE – Provider Equipment – Customer Equipment SOO – Site Of Origin MPLS SOO MPLS … Continue reading →

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Routing Mnemonics

Posted on June 3, 2011 by Judson Bishop

I’ve been keeping track of some the mnemonics that I have come across or have figured out for myself. For instance in general, in layer 2 elections the lower priority usually wins, however, in layer 3 elections the higher priority … Continue reading →

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DRBD and Heartbeat

Posted on June 1, 2011 by Judson Bishop

2011-06-01 10:31:23 DRBD and Heartbeat I spent a considerable amount of time over the last couple of days working with DRBD and Heartbeat. Below are the links I used to get things running: http://wiki.centos.org/HowTos/Ha-Drbd http://www.howtoforge.com/vm_replication_failover_vmware_debian_etch_p3 http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/s-intro-pacemaker.html http://www.drbd.org/users-guide/s-heartbeat-r1.html http://www.drbd.org/users-guide/s-heartbeat-config.html http://www.drbd.org/users-guide/s-heartbeat-crm.html Part … Continue reading →

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