router-id
   
      Specifies the OSPF router ID. This ID
         must be established in every OSPF instance. If not explicitly configured, the highest
         logical IP address is duplicated as the router identifier. However, since the router
         identifier is not an IP address, it does not have to be a part of any routable subnet in
         the network.
      Supported in the following platforms: 
         
         
            - Access Points — AP410i/e, AP460i/e,
               AP505i, AP510i/e, AP560i/h, AP7522, AP7532, AP7562, AP7612, AP7632, AP7662, AP8432,
               AP8533
Parameters
         
         router-id <IP>
         
                  
                     | <IP> | Identifies the OSPF router by its IP address 
                           <IP> – Specify
                              the router ID in the IP <A.B.C.D> format | 
               
      
      Examples
         
         nx9500-6C8809(config-profile default-ap8533-router-ospf)#router-id 172.16.10.8
Reload, or execute "clear ip ospf process" command, for this to take effect
nx9500-6C8809(config-profile default-ap8533-router-ospf)#