Category Archives: ICND

Is EIGRP a Hybrid Routing Protocol or Advanced Distance Vector Routing Protocol?

Is EIGRP a Hybrid Routing Protocol or Advanced Distance Vector Routing Protocol? This question was discussed recently on the Cisco CCIE Routing and Switching Study Group website.  It took me years to work out that the problem with this question … Continue reading

Posted in CCNA, Cisco, EIGRP, ICND, ICND1, ICND2, OSPF, RIP, RIP, Routing | Tagged ,

IP Pie

One way of looking at how to subnet networks is the the IP Pie method. Dividing IP networks into subnets is as easy as pie.  All you need to do is remember one simple rule about how to cut the … Continue reading

Posted in CCNA, ICND, ICND1, ICND2, IP, SUbnetting

CCNA Certification Changes 2013 Summary

On 26 March 2013, Cisco announced new CCNA certifications.. Here is my interpretation of the changes. In a nutshell ICND1 is now considerably harder, absorbing much of the ICND2 content (IPv6, ACLs, VLANs and OSPF) while ICND2 seems to be … Continue reading

Posted in 802.1ad, 802.3ad, 802.3ax, ACL, CCNA, Certifications, Cisco, EIGRP, Etherchannel, ICND, ICND1, ICND2, IPv6, New CCNA certification, New Cisco certifications, opinion, OSPF, portfast, rant, rapid spanning-tree, RIP, Routing, spanning-tree, VLANs, VLSM, VTP, wifi, wireless network | 6 Comments