List of articles:

2017-03-07
SDN Lesson #2 – Introducing Faucet as an OpenFlow Controller
Stats: 2836 words
Reading time: 12 minutes
Reading ease: 61.71
2016-08-13
Quiz #25 – Troubleshooting IPsec Authentication Headers (AH)
Stats: 2175 words
Reading time: 9 minutes
Reading ease: 117.14
2016-08-01
MACsec Implementation on Linux
Stats: 1909 words
Reading time: 8 minutes
Reading ease: 75.60
2016-07-11
Performance Review of Overlay Tunnels with Open vSwitch
Stats: 2050 words
Reading time: 9 minutes
Reading ease: 85.16
2016-07-07
Overlay Tunneling with Open vSwitch - GRETAP, VXLAN, Geneve, GREoIPsec
Stats: 1443 words
Reading time: 6 minutes
Reading ease: 68.77
2016-06-26
My SDN Testbed
Stats: 2174 words
Reading time: 9 minutes
Reading ease: 73.10
2016-02-04
Website Reborn and Migrated to Pelican
Stats: 481 words
Reading time: 2 minutes
Reading ease: 77.19
2016-01-19
What is the broadcast address in IPv6 ?
Stats: 61 words
Reading time: 1 minutes
Reading ease: 66.15
2016-01-11
How many penalty points does a BGP route get for each flap, when Route Dampening is enabled ?
Stats: 41 words
Reading time: 1 minutes
Reading ease: 60.90
2016-01-08
How do two adjacent routers know that they have a two-way OSPF communication ?
Stats: 75 words
Reading time: 1 minutes
Reading ease: 71.62
2016-01-05
How many bits does the VLAN ID have in the 802.1Q header ?
Stats: 28 words
Reading time: 1 minutes
Reading ease: 108.03
2016-01-04
How does Path MTU Discovery (PMTUD) work ?
Stats: 60 words
Reading time: 1 minutes
Reading ease: 67.82
2014-12-03
OSPF Default-Information Originate – Side Effects of ALWAYS keyword
Stats: 1147 words
Reading time: 5 minutes
Reading ease: 90.87
2014-08-07
SDN Lesson #1 – Introduction to Mininet
Stats: 1624 words
Reading time: 7 minutes
Reading ease: 59.71
2014-06-02
QoS Pre-Classify - Where to Apply the Service Policy ?
Stats: 848 words
Reading time: 4 minutes
Reading ease: 57.47
2014-05-10
Quiz #24 – OSPF Default-Information Originate Always
Stats: 598 words
Reading time: 3 minutes
Reading ease: 87.61
2014-04-22
How do ACLs handle fragments ?
Stats: 2002 words
Reading time: 9 minutes
Reading ease: 82.81
2014-04-07
Quiz #23 – QoS on IPsec Tunnels
Stats: 471 words
Reading time: 2 minutes
Reading ease: 71.58
2014-03-27
Pre-bestpath Cost Community – What is it?
Stats: 1912 words
Reading time: 8 minutes
Reading ease: 73.28
2014-02-13
How Can MSTP Configuration Changes Impact Your Network
Stats: 883 words
Reading time: 4 minutes
Reading ease: 68.37
2014-02-03
Quiz #22 – Policy Based Routing (PBR) Problem or Not ?
Stats: 428 words
Reading time: 2 minutes
Reading ease: 66.62
2014-01-25
How Could MTU affect BGP Sessions ?
Stats: 2117 words
Reading time: 9 minutes
Reading ease: 84.95
2014-01-08
TOP 5 Most Commented Quizzes in 2013
Stats: 627 words
Reading time: 3 minutes
Reading ease: 69.29
2013-11-29
Quiz #21 – EIGRP as CE-PE
Stats: 891 words
Reading time: 4 minutes
Reading ease: 84.37
2013-11-21
Cisco vs. Juniper – Advertising Inactive Routes into BGP
Stats: 853 words
Reading time: 4 minutes
Reading ease: 69.48
2013-10-26
Quiz #20 – NAT between Two Partner Companies
Stats: 244 words
Reading time: 1 minutes
Reading ease: 72.42
2013-10-19
BGP – Suppress-Inactive and Next-Hop Matches
Stats: 1065 words
Reading time: 5 minutes
Reading ease: 81.24
2013-10-04
Quiz #19 – Short Network Cuts with MSTP
Stats: 154 words
Reading time: 1 minutes
Reading ease: 73.00
2013-09-13
RIP – Auto Summarization and Impact on Discontiguous Networks
Stats: 1309 words
Reading time: 6 minutes
Reading ease: 75.05
2013-09-13
RIP – Basic Configuration on Juniper
Stats: 876 words
Reading time: 4 minutes
Reading ease: 96.98
2013-08-28
Quiz #18 – Cisco vs. Juniper - Filtering ICMP between BGP Peers
Stats: 202 words
Reading time: 1 minutes
Reading ease: 52.32
2013-08-19
Redistributing Internal BGP (iBGP) into an IGP – why is it dangerous ?
Stats: 1265 words
Reading time: 6 minutes
Reading ease: 84.90
2013-08-11
Quiz #17 – Cisco vs. Juniper - BGP Advertisements
Stats: 111 words
Reading time: 1 minutes
Reading ease: 66.87
2013-08-07
Frame Relay – Understanding Static and Dynamic Mappings
Stats: 1158 words
Reading time: 5 minutes
Reading ease: 68.43
2013-08-01
Quiz #16 – BGP Filtering Updates
Stats: 221 words
Reading time: 1 minutes
Reading ease: 95.58
2013-06-03
Quiz #15 – RIPv2 Problems after Link Failure
Stats: 330 words
Reading time: 2 minutes
Reading ease: 66.81
2013-05-26
OSPF – Understanding the Forwarding Address (FA)
Stats: 807 words
Reading time: 4 minutes
Reading ease: 74.51
2013-05-23
Quiz #14 – Default Originate into OSPF
Stats: 272 words
Reading time: 2 minutes
Reading ease: 87.84
2013-05-12
NAT – Order of Operation
Stats: 490 words
Reading time: 2 minutes
Reading ease: 81.61
2013-04-27
Quiz #13 – Frame Relay self pinging
Stats: 454 words
Reading time: 2 minutes
Reading ease: 90.10
2013-04-15
OSPF on PE-CE Links and the Understanding the Down Bit
Stats: 1401 words
Reading time: 6 minutes
Reading ease: 79.74
2013-04-04
Quiz #12 – OSPF Improper Path Selection
Stats: 256 words
Reading time: 2 minutes
Reading ease: 92.58
2013-03-31
Protecting the BGP Session with MD5 Authentication
Stats: 744 words
Reading time: 3 minutes
Reading ease: 50.46
2013-03-27
Quiz #11 – NAT both Source and Destination
Stats: 298 words
Reading time: 2 minutes
Reading ease: 75.20
2013-03-23
MPLS LDP-IGP Synchronization
Stats: 1406 words
Reading time: 6 minutes
Reading ease: 86.39
2013-03-17
Quiz #10 – OSPF on CE-PE links
Stats: 281 words
Reading time: 2 minutes
Reading ease: 83.44
2013-03-14
Catalyst MLS QOS - part I
Stats: 748 words
Reading time: 3 minutes
Reading ease: 59.83
2013-02-20
Quiz #9 – BGP peering over a Cisco ASA
Stats: 240 words
Reading time: 1 minutes
Reading ease: 90.38
2013-02-17
Recursive Routing with Tunnels - study case: GRE over IPsec
Stats: 767 words
Reading time: 4 minutes
Reading ease: 55.35
2013-02-13
Quiz #8 – MPLS: inside Provider's Core
Stats: 222 words
Reading time: 1 minutes
Reading ease: 85.94
2013-02-10
Quiz #7 – MLS QOS
Stats: 261 words
Reading time: 2 minutes
Reading ease: 59.72
2013-02-07
OSPF – P-bit Setting in Type-7 LSAs
Stats: 1007 words
Reading time: 5 minutes
Reading ease: 101.09
2013-02-03
Quiz #6 – Routing protocols over IPsec
Stats: 324 words
Reading time: 2 minutes
Reading ease: 93.71
2013-02-02
EBGP Peering Not Established over a Default Route
Stats: 744 words
Reading time: 3 minutes
Reading ease: 88.67
2013-01-29
Quiz #5 – OSPFv3 Default Route into a NSSA Area
Stats: 274 words
Reading time: 2 minutes
Reading ease: 109.59
2013-01-26
NAT – Port Forwarding in Both Directions
Stats: 959 words
Reading time: 4 minutes
Reading ease: 106.81
2013-01-22
Quiz #4 – BGP over ISP
Stats: 293 words
Reading time: 2 minutes
Reading ease: 89.72
2013-01-19
Quiz #3 – NAT port redirection from inside to outside
Stats: 201 words
Reading time: 1 minutes
Reading ease: 67.68
2013-01-10
OSPF – Redistribution between different ospf processes
Stats: 1295 words
Reading time: 6 minutes
Reading ease: 80.31
2013-01-06
MSTP – Inside a Region
Stats: 555 words
Reading time: 3 minutes
Reading ease: 83.91
2012-12-30
Quiz #2 – OSPF Redistribution between different processes
Stats: 275 words
Reading time: 2 minutes
Reading ease: 103.81
2012-12-27
Quiz #1 – MSTP
Stats: 247 words
Reading time: 1 minutes
Reading ease: 81.61
2012-05-27
Auto-RP and usage of "ip pim autorp listener"
Stats: 557 words
Reading time: 3 minutes
Reading ease: 79.24
2011-06-27
ACLs Supported on 3560&3750 Switches– Part II (VLAN Maps)
Stats: 114 words
Reading time: 1 minutes
Reading ease: 75.35
2011-06-26
ACLs Supported on 3560 & 3750 Switches - Part I (Port ACL & Router ACL)
Stats: 455 words
Reading time: 2 minutes
Reading ease: 85.79
2011-05-27
OSPF on CE-PE links
Stats: 814 words
Reading time: 4 minutes
Reading ease: 60.87
2011-05-23
Difference for PORTFAST & BPDUFILTER used globally or at interface-level
Stats: 262 words
Reading time: 2 minutes
Reading ease: 54.46
2011-05-16
Matching packets based on their size
Stats: 492 words
Reading time: 2 minutes
Reading ease: 74.78

Subscribe

Follow Me

Recent Comments