Monthly Archives: April 2010

Layer 3 Troubleshooting

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

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

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

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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