ospf 1 a 11network 57.11.40.0 0.0.0.63 network 57.11.40.64 0.0.0.31 network 57.11.40.96 0.0.0.31 network 57.11.41.0 0.0.0.63 network 57.11.254.60 0.0.0.3 network 57.11.254.64 0.0.0.3
