I am facing a very strange Problem.
I have configured all the devices as shown in topology and configuration.
Part B is older Network which is working on Static Routing and Part A is newer Network which need to be using Dynamic Routing.I have used OSPF for the same.
HSRP is working ok. But I have found that I can not ping standby ip fron the device where the specified vlan is in standby or otherthan active state.
on CORE - 1
Vlan 2 is Active and on rest of COREs this vlan is either in Standby or Listen state.
In this case I can not ping standby ip i.e. 10.24.100.1 from CORe - 2 , CORE - 3, CORE - 4 where vlan 2 is not active.
Also I have found that HSRP is changing its state continusly after some time.
I have also tried the same by doing all the topology using Dynamic Routing but the result is same.
Please help to resolve this issue.
Or Please suggest what can I do in this topology so that I can resolve or improve the performance.
Please find the attached config and topology for your refference.
Your reply will be very helpful for me.