My Network Lab

Sharing my learning and personal experience in IT Networking.

Monday, October 14, 2013

VLAN Trunking Protocol (VTP) Lab

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After successfully setting up spanning tree from my previous blog , it's now time for some Layer 2 VLAN action. Refer to the updated net...
Saturday, September 21, 2013

Spanning Tree Protocol (STP) Lab

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At last, I got my 8-port Catalyst 2940 switch. This would be the final piece to complete my switching lab. This is the baby brother of the C...
Saturday, September 14, 2013

Cisco IOS Device Hardening

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I've decided to dedicate a separate blog describing my lab and journal its upgrade. I've started to realize the value of owning real...
Saturday, September 7, 2013

Password Recovery on Catalyst 3560 Switch

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I've received my Cisco Catalyst 3560 8-port PoE multilayer switch from the mail and the first thing I did was to see its the Power On-Se...
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John Lloyd Lagura
I'm John Lloyd Lagura, a passionate Network Engineer, tech blogger and a lifelong learner. I specialize in routing, switching, security, wireless and cloud technologies. I currently hold CompTIA Network+, Security+, ITIL Foundation, Cisco CCNP Security, CCNP Enterprise, CCNA Cyber Ops, Juniper JNCIA-Junos, JNCIA-SEC, JNCIA-Design, Fortinet Network Security Professional (NSE4).
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