1.TCPIP> SHOW COMMUNICATION/ROUTE
      Route statistics

             Created by redirects             0
             Modified by redirects            0
             Wildcarded lookups               6

             Invalid redirect calls           0
             Failed lookups                   0

      Displays routing statistics.

    2.TCPIP> SHOW COMMUNICATION /MEMORY
      1585 mbufs in use:
              490 mbufs allocated to data
              221 mbufs allocated to ancillary data
              2 mbufs allocated to packet headers
              131 mbufs allocated to socket structures
              198 mbufs allocated to protocol control blocks
              180 mbufs allocated to routing table entries
              246 mbufs allocated to socket names and addresses
              21 mbufs allocated to socket options
              76 mbufs allocated to interface addresses
              1 mbufs allocated to kernel table
              2 mbufs allocated to ip multicast options
              7 mbufs allocated to ip multicast address
              10 mbufs allocated to interface multicast addess
              1 mbufs allocated to <mbuf type 100>
              1 mbufs allocated to <mbuf type 108>
              3 mbufs allocated to <mbuf type 109>
              7 mbufs allocated to <mbuf type 112>
              28 mbufs allocated to <mbuf type 113>
              28 mbufs allocated to <mbuf type 114>
              3 mbufs allocated to <mbuf type 115>
              3 mbufs allocated to <mbuf type 117>
              5 mbufs allocated to <mbuf type 118>

      Displays information about memory usage.

    3.TCPIP> SHOW COMMUNICATION /SECURITY

      Communication Security Parameters

      Allow Log:  Acpt Actv Dactv Conn Error Exit Logi Logo Mdfy Rjct TimO Addr
      Force Log:  None

      Security device:  disabled

      Access lists
       Accept host: 0.0.0.0
       Accept netw: 0.0.0.0

      Displays information about security parameters that were
      specified with the SET COMMUNICATION command.