mayo-nmg.com

hackingcisco.blogspot.com

Hacking Cisco: August 2012

http://hackingcisco.blogspot.com/2012_08_01_archive.html

Musing and Ranting of a Techno Rebel. Tuesday, August 28, 2012. Lab 185 - MPLS L2 VPN. Prerequisites: CCNP level skills. Pic3 - MPLS Topology 3. Based on the previous lab. Configuration, assume there is no MPLS between PE1. Already removed in Lab 184). Remove L2TPv3 configuration from PE1. To provide layer 2 VPN service between CE3. If the task requires this, you can create required static routes and additional interfaces. Use AToM encapsulation to accomplish the task. Based on the previous lab. Xconnect...

mayonmg.blogspot.com

MAYO NMG Children's Book Illustrator

http://mayonmg.blogspot.com/2012/11/tea-time-at-annick-press-sneak-peeks-at.html

Thursday, November 29, 2012. Tea Time at Annick Press. Sneak Peeks at New Art from Gosia Mosz. When I started my sketches for the book "Cat Comes Too" my. Neighbour's cat could smell a great opportunity. He came to see me and posed for the first sketches :). Of course not for free, but for a bowl of sweet cream or other titbit :). Does someone know a disinterested cat? Send me pictures please :). The dog character wasn't so easy. There were those who did hang around like extras at a film casting -.

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 1 - Connecting to Cisco Console Port with MINICOM

https://ciscoiseasy.blogspot.com/2010/08/lesson-1-make-yourself-at-home.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Sunday, August 8, 2010. Lesson 1 - Connecting to Cisco Console Port with MINICOM. Cisco is easy. If I could learn it, anybody can! If you are a linux user user you must learn how to connect to your Cisco router or switch using roll-over cable (the cable that comes with your device). Sudo apt-get install minicom. Once it is installed, you must configure the 'minicom' to communicate with the console port of your router/switch. The last t...

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 20 - Spanning-Tree Protocol Operation

https://ciscoiseasy.blogspot.com/2010/10/lesson-20-spanning-tree-protocol.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Saturday, October 23, 2010. Lesson 20 - Spanning-Tree Protocol Operation. In my previous post I tried to stress the need for redundant connections between the switches. Multiple paths help us avoid a single point of failure in our designs. However, adding new connections inevitably create loops causing multiple problems. The last section of lesson 19. The ports participating in STP play different roles. The port does NOT forward any Et...

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 17 - Inter VLAN Traffic Flow Analysis

https://ciscoiseasy.blogspot.com/2010/10/lesson-17-inter-vlan-traffic-flow.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Sunday, October 3, 2010. Lesson 17 - Inter VLAN Traffic Flow Analysis. You had a chance to see how to implement simple VLAN scenario. It is relatively easy to configure VLANs, but what is far more important, is to understand the traffic flow between them. This post is going to show you step-by-step, how traffic flows between VLAN 10 and VLAN 20 used in the previous lesson. Fancy a little, virtual journey between VLANs? Checks the desti...

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 3 - Initial Configuration of Cisco Switch and Router

https://ciscoiseasy.blogspot.com/2010/08/lesson-3-initial-configuration-of-cisco.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Monday, August 9, 2010. Lesson 3 - Initial Configuration of Cisco Switch and Router. Understanding technologies requires a skill. Even though not mine, but the best definition of what a skill is, could be summarized in five words: knowledge and one thousand repetitions. Take a look at our simple topology first:. Switch/router/computer icons designed by: Andrzej Szoblik -. Http:/ www.newo.pl. Configure the console port 0 such, that syst...

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 13 - Layer 2 Connectivity Troubleshooting Part 3

https://ciscoiseasy.blogspot.com/2010/09/lesson-13-layer-2-connectivity.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Saturday, September 18, 2010. Lesson 13 - Layer 2 Connectivity Troubleshooting Part 3. This lesson is the last one in the series on how to troubleshoot connectivity issues at the layer 2 of OSI model. Bear in mind, that these do not involve layer 2 technologies such as VLANs or Spanning-Tree Protocol, since we have not talked about those yet. Computers have proper addresses and subnet masks assigned. Icons designed by: Andrzej Szoblik -.

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 18 - VTP and VLAN Quiz

https://ciscoiseasy.blogspot.com/2010/10/lesson-18-vtp-and-vlan-quiz.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Thursday, October 7, 2010. Lesson 18 - VTP and VLAN Quiz. The last lesson presented the gory details behind inter-VLAN routing. Now, I would like you to play a little game with me. A simple quiz will check your understanding of both access. Study the first topology carefully (Pic. 1) and answer the question 1. All switch-to-switch connections in Pic.1 are ACCESS. Pic 1 - Switches are connected using ACCESS mode (NOT a trunk mode).

ciscoiseasy.blogspot.com

Cisco and System Security Basics: Lesson 6 - Example of TCP/IP Traffic Flow

https://ciscoiseasy.blogspot.com/2010/08/lesson-6-example-of-tcpip-traffic-flow.html

Cisco and System Security Basics. Cisco Networking and Security Blog. Friday, August 20, 2010. Lesson 6 - Example of TCP/IP Traffic Flow. In the lesson 4. I discussed the TCP/IP model and the terminology that is commonly used in the networking field. Lesson 5. Focused on explaining the process of encapsulation and de-encapsulation that computers apply in order to send and receive data across a network. Those concepts are the minimum knowledge we need to posses to understand this lesson. Pic 3 - IP Header.