We help IT Professionals succeed at work.

We've partnered with Certified Experts, Carl Webster and Richard Faulkner, to bring you two Citrix podcasts. Learn about 2020 trends and get answers to your biggest Citrix questions!Listen Now

x

ospf & stub networks

mikey250
mikey250 asked
on
Medium Priority
641 Views
Last Modified: 2012-05-06
im going through a lab on my ccnp on: Configuring a stub area and a totally stubby area

ive configured all the basics before starting the stub network part but I:

cant ping from sanjose3 router to captown?
- according to diagram lab
- sanjose3 has a 192.168.208.1 /30 address
- captown has a 192.168.224.2 /24 address
everything else is pingable except to and from these 2 routers & all connections show as "up" including "sanjose3 & captown"!!

1. should they be pingable or is the lab wrong?
2. if lab is right what have i missed in config

my lab says to do a "show ip route" after all routers have basic connectivity, showing more route connections, when all I can see is:

captown#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2
       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
       ia - IS-IS inter area, * - candidate default, U - per-user static route
       o - ODR, P - periodic downloaded static route

Gateway of last resort is not set

     192.168.224.0/30 is subnetted, 1 subnets
C       192.168.224.0 is directly connected, Serial0
C    192.168.220.0/24 is directly connected, Loopback0
captown#

I know its to do with the "ip addresses" although I thought VLSM is used, no matter what subnet its on.  other than this I havent got a clue.
ospf-diagram.jpg
Comment
Watch Question

Top Expert 2009
Commented:
The LAB is wrong.

The Serial0/0 interface on the capetown router should be 192.168.208.2/30.

Not the solution you were looking for? Getting a personalized solution is easy.

Ask the Experts

Author

Commented:
Thanks this is what I thought, but wasnt sure if there was some learning curve I was missing!!
Top Expert 2009

Commented:
Nope, simply a typo in the lab manual (unfortunately).

Author

Commented:
ive corrected this in the manual thanks!

Author

Commented:
straight forward.
Access more of Experts Exchange with a free account
Thanks for using Experts Exchange.

Create a free account to continue.

Limited access with a free account allows you to:

  • View three pieces of content (articles, solutions, posts, and videos)
  • Ask the experts questions (counted toward content limit)
  • Customize your dashboard and profile

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.