Reconfigure the network to reduce the size of the largest link state advertisement or reconfigure the router to increase the size of the router data area to hold the LSA. The size of the router data area to hold LSAs is equal to the largest MTU size defined on an OSPF_INTERFACE configuration statement. The size of the data area can be enlarged by increasing the MTU on an OSPF_INTERFACE statement (for example, on the statement for a VIPA interface).