Subnetting

Click this link ---------->      Fun With Sub-Netting

ADDing

Extra point to Melissa for finding the errors

Cisco Softphone register to a router in GNS3 running CME

I recently built a nice topology in GNS3. So I figured why not see if I could get one on the routers to run CME, and then get a Cisco softphone to register to the CME.
I connected the CME router to the laptops loopback and IPed the loopback and router interfaces. Then I installed the Cisco IP communicator (Soft IP Phone). During the softphone configurations, I put the router’s IP as the TFTP server IP.The 1st try was a No-Go ☹…. The CME I am running is very basic setup, with no phone loads.   I had to connect to a CUCM to get the Softphone to load. I re-configured the Softphone’s TFTP setting to point to the CUCM and it downloaded its needed files and register to the CUCM. I re-re-configured the TTFP setting pointing back to the router’s IP and …JOY 😊  

After the phone registered I had to add the mac-address to the ephone and configure a dn.
!
dn 111
!
ephone 3
mac-address 0026.b94f.adfb
button 1:1

Great CCNP LAB

This Lab was great fun to build. I started with the Multi-area OSPF then just keep on adding 

This project Started out with routers A0 and ABR-ASBR and A1 using OSPF.
Then adding router RIP and redistributing the rip routes at router ABR-ASBR.
Then adding router A10 with a Virtual-link.
Then adding routers R1-IPv6 and R2-IPv6 using OSPFv3.
Then Tunning IPv6 over IPv4 from A0 to R1-IPv6 across Tunnel 1 and using OSFPv3.
Then Tunning IPv4 over IPv6 from R2-IPv6t to R1-IPv6 across Tunnel 2 using RIP.

Tunnel 1 just uses local-link IPv6 addresses for the tunnel.
Tunnel 2 IPv4 addresses are not advertised.

Project title
Great CCNP-Lab
Author: KLiv                                          GNS3 file:  GNS3 2.1.6 Lab