2011
Ticket #18 - Repubished
23/09/11 18:00 Filed in: MPLS
I am reposting here Lab 18, which was published on ccieflyer.com
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
For the solution Click here
For more mini labs, have a look at the mini labs page.
Also have a look at the complete troubleshooting workbook.
Network diagram
IGP diagram
BGP diagram
Lab file
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
The problem:
- R3 is connected to R2 via L3 MPLS VPN backbone. R3 and R2 are CEs. R1 and R5 are PEs. R4 is a P router.
- R3 can't ping R2's Lo0 from its Lo0.
- Fix the problem. Do not reduce the security level of the current network.
For the solution Click here
For more mini labs, have a look at the mini labs page.
Also have a look at the complete troubleshooting workbook.
Ticket #18
25/07/11 16:19 Filed in: MPLS
Ticket #17 - Repubished
24/07/11 17:26 Filed in: IP Services
I am reposting here Lab 17, which was published on ccieflyer.com. Next ticket, Ticket 18, which will be about MPLS and Security will be published next month on CCIEFlyer.com, then it will be republished here again.
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
For the solution Click here
For more mini labs, have a look at the mini labs page.
Also have a look at the complete troubleshooting workbook.
Network diagram
IGP diagram
Lab file
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
The problem:
- R3 is the DHCP server on V100.
- R1 was configured to be a backup for the DHCP server on R3. R1 is using object tracking and EEM to do so.
- However, the solution is not working and even if it was its too slow and unreliable. Fix the problems.
- Do not use BFD, its not working on dynamips :)
For the solution Click here
For more mini labs, have a look at the mini labs page.
Also have a look at the complete troubleshooting workbook.
Finished!
27/03/11 14:51 Filed in: General
The marathon was really a hard one. 800 meters of total accent (2600ft). But, it was worth it! What a great scenery, it was more a tour then a marathon ;)
Now back to R&S/CCIE stuff. I’ll am working on some new entries to the blog. Stay tuned!
Now back to R&S/CCIE stuff. I’ll am working on some new entries to the blog. Stay tuned!
3 weeks to go
05/03/11 09:52 Filed in: General
I know it is a little slow here in this blog. There is a reason! I am busy. The marathon is 3 weeks from now, so in the past few months I was very busy training.
I have lots of ideas for new mini labs and some other stuff. Stay tuned...
I have lots of ideas for new mini labs and some other stuff. Stay tuned...
Ticket #17
21/01/11 12:15 Filed in: IP Services
Ticket #16 - Repubished
14/01/11 20:23 Filed in: IP Services
I am reposting here Lab 16, which was published on ccieflyer.com. Next ticket, Ticket 17, which will be about IGP and EEM will be published on CCIEFlyer.com, then it will be republished here again.
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
Network diagram
IGP diagram
Lab file
This lab is using dynamips. Please follow the instructions found here about how to use the lab file.
The problem:
• R1 is configured with redundant bidirectional connection between R3 and R4's Lo0. Its like multihome internet connection setup.
• R2 is the preferred path between R3 and R4.
• R1 is using NAT to allow connectivity, exposing R3 as 4.3.12.3 and 4.3.15.3.
• R3 can't reach R4 and vice versa.
• Fix the problem without changing configuration on R2,R4 and R5. Keep the solution redundant.
• Use telnet to check connectivity. You are allowed to configure one static route.
For the solution Click here
For more mini labs, have a look at the mini labs page.
Also have a look at the complete troubleshooting workbook.
L2 is now in the TS section
14/01/11 14:07 Filed in: troubleshooting
L2 is now in the TS section of the R&S lab: https://learningnetwork.cisco.com/docs/DOC-10859
L2 is in our TS workbook from day one!
L2 is in the TS workbook from day one because the TS workbook was written not just to prepare the students for the TS section of the lab, but also to summarize, test and sharpen the skills of the CCIE R&S students.
Please notice that although the TS section is the first section of the lab, I recommend to practice the TS section after doing technology focused labs and moc labs. You will need all your networking skills to solve the labs in the TS workbook.
Enjoy your studies :)
L2 is in our TS workbook from day one!
L2 is in the TS workbook from day one because the TS workbook was written not just to prepare the students for the TS section of the lab, but also to summarize, test and sharpen the skills of the CCIE R&S students.
Please notice that although the TS section is the first section of the lab, I recommend to practice the TS section after doing technology focused labs and moc labs. You will need all your networking skills to solve the labs in the TS workbook.
Enjoy your studies :)
Happy new year!
01/01/11 18:11 Filed in: General
I wish you all happy new year.
Lately I was busy authoring R&S MOC labs, so I didn’t have time to post here. I am about to finish. Stay tuned for more TS mini labs.
Lately I was busy authoring R&S MOC labs, so I didn’t have time to post here. I am about to finish. Stay tuned for more TS mini labs.