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NETSVC(1M)                      Domain/OS SysV                      NETSVC(1M)



NAME
     netsvc - set or display network services

SYNOPSIS
     /etc/netsvc [options]

DESCRIPTION
     netsvc sets or displays the network services that this node will perform.
     All changes take place immediately.

OPTIONS
     If no options are specified, netsvc displays the network services allowed
     for this node.

     -n        None.  Disable all network services and physically disconnect
               this node from the network.

     -l        Local.  Allow only network requests originating at this node.

     -r        Remote.  Allow only network requests originating at other
               nodes.

     -a        All.  Allow both locally and remotely initiated network
               requests.  (The size of the remote paging pool is not changed.)

     -s[ervers] [n]
               Servers.  Set the number of  network  servers to run on this
               node.  At system startup, the number of network servers is 1.
               If this node is a network partner for diskless nodes, has an HP
               Series 6300 Model 20GB/A Optical Disk Library System, or has
               several remote file users, their performance can be improved by
               increasing the number of servers. If n is not specified, the
               maximum number of servers (3) is used.

     -p [n]    Pool.  Set local memory pool size.  Network
               page requests originating at remote nodes may not use more than
               n pages of the local node's memory.  If n is not specified, all
               the local node's memory is eligible for remote page requests.

     -net [net_id] Network ID.  Set or display network ID.  Use
               this option to change or examine the ID of the network to which
               the node is attached. It affects only the node at which you
               type the command, not the rest of the network.  Specifying a
               hexadecimal network ID changes your node's network ID. Using
               -net with no argument forces netsvc to display your network ID
               even if it is set to 0.

               This option is useful only when there are no internet routers
               active on the node's network. Routers give the network ID to
               nonrouting nodes every 30 seconds, and may override the network
               ID you specify with this option.

NOTE
     If the network ID you set with -net differs from the network ID used by
     other nodes on your network, your node may not be able to communicate
     with those other nodes.

     Be careful when revoking network access with -n or -l.  Remote file users
     may have problems, and writable files may be damaged.  If your node was
     the network partner for a diskless node, that node will crash when your
     node leaves the network.
     Use the -s option carefully.  Although you can increase the number of
     servers, you can decrease the number of servers only on nodes containing
     an HP Series 6300 Model 20GB/A Optical Disk Library System.  Otherwise,
     the only way to return to a smaller number of servers is to reboot the node.
     Also note that increasing the number of server processes decreases the number
     of user processes allowed.

EXAMPLES
     $ /etc/netsvc
     Network operations allowed: ALL
     Number of network servers: 1
     Remotely initiated paging pool limit: NONE
     Network ID: 437A9
     $


SEE ALSO
     More information is available.  Type

     help rtsvc  For information about controlling a node's internet routing
                 service

Typewritten Software • bear@typewritten.org • Edmonds, WA 98026