All Episodes
Show IP Protocols — 25 episodes
Breaking 100K Entries is the Global IPv6 BGP Table
Three possible scenarios of Software Defined Networking (SDN)
Where do we use Cisco Wildcard Masks?
Revised post: Covering Subnet Calculator to understand more about Wildcard Mask
Global BGP IPv4 table is around 800K in size
Scanning active IPv4 addresses is difficult? Simpler than you think
CCNA 2020, My summary of changes
Google is terminating Google+ service
400G Ethernet, My Observation Notes
Bank lost 1 million US Dollars because of outdated routers
BGP Injection instead of Leak, my observation notes for MyEtherWallet incident
Prepare Python 2.7 on Microsoft Windows using PowerShell
Starting IS-IS routing protocol without CCNP training
How do we repair a broken submarine fiber cable?
Clear configured allowed VSAN list on trunk ports of Cisco MDS
Cisco IOS/IOS XE Vulnerabiliy announced. Disable TELNET fast
Do more with “the same”
CCNA v3 Exam is cheaper than v2
Diffie and Hellman Receive Turing Award 2015