Monthly Archives: April 2010

Layer 3 Troubleshooting

Posted on April 4, 2010 by Judson Bishop

Cisco Express Frowarding (CEF) The two main components of CEF are the forwarding information base (FIB) and the adjacency table. IP routing table is maintained by a router’s control plane. CEF operates in the data plane. Forwarding Information Base (FIB) … Continue reading →

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Cisco Express Forwarding and Layer 2 to Layer 3

Posted on April 4, 2010 by Judson Bishop

2010-04-04 14:21:36 Cisco Express Forwarding (CEF) The two main components of CEF are the forwarding information base (FIB) and the adjacency table. IP routing table is maintained by a router’s control plane. CEF operates in the data plane. Forwarding Information … Continue reading →

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Layer 3 Switch Troubleshooting

Posted on April 2, 2010 by Judson Bishop

The big topics of this chapter include HSRP, VRRP, GLBP, TCAM and the port error table. I broke out my notes from the BCMSN and I’ll summarize each topic from them, then move into the troubleshooting of each protocol. Hot … Continue reading →

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CCIE Checklist

Posted on April 1, 2010 by Judson Bishop

I picked this up from CLN. As the view as pdf option did not work, I just viewed the source and copied it in. CCIE Routing and Switching Expansion of Routing and Switching Lab v4.0 Blueprint Detailed Checklist of Topics … Continue reading →

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