Please open the attached topology.
Goto Access 1 - ping 126.96.36.199 ( vlan management IP of CORE 1 ) not pinging & no other management IP for all other switches are also not pinging.
I am not able to ping the management IP from DIS switch also.
Access 1 - ping 10.1.1.1, 10.1.1.5, 10.1.1.9, 10.1.1.13 - I am able to ping.
ping 10.1.1.2, 10.1.1.6, 10.1.1.10, 10.1.1.14 - not able to ping.
I have used 10.1.1.0/30 & 188.8.131.52/30 addresses and enabled OSPF between core and dis. DIS and Access switches are connected through L2 links.
Please check and provide the valuable answers.