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ypset(8)

System Administration Commands                                        ypset(8)



NAME
       ypset - point ypbind at a particular server

SYNOPSIS
       /usr/sbin/ypset [-d ypdomain] [-h host] server

DESCRIPTION
       In  order  to  run  ypset,  ypbind must be initiated with the −ypset or
       −ypsetme options. See ypbind(8). ypset tells ypbind to get NIS services
       for  the  specified ypdomain from the ypserv process running on server.
       If server is down, or is not running ypserv, this might not be  discov‐
       ered  until  an  NIS  client  process tries to obtain a binding for the
       domain. At this point, the binding set by ypset is tested by ypbind. If
       the binding is invalid, ypbind attempts to rebind for the same domain.


       ypset  is  useful  for binding a client node that is not on a broadcast
       net, or is on a broadcast net that is not running an NIS  server  host.
       It  is also useful for debugging NIS client applications, for instance,
       where an NIS map exists only at a single NIS server host.


       Where several hosts on the local net are supplying NIS services, ypbind
       can  rebind  to another host, even while you attempt to find out if the
       ypset operation succeeded. For example, if you enter the ypset  command
       below, you might get the subsequent response from ypwhich:

         example% ypset host1
         example% ypwhich
         host2



       The  sequence  shown above is a function of the NIS subsystem's attempt
       to load-balance among the available NIS servers, and occurs when  host1
       does  not  respond  to  ypbind  because it is not running ypserv (or is
       overloaded), and host2, running ypserv, obtains the binding.


       server indicates which NIS server to bind to, and must be specified  as
       a  name  or  an  IP  address. This works only if the node has a current
       valid binding for the domain in question and ypbind  has  been  set  to
       allow  use of ypset. In most cases, server should be specified as an IP
       address.


       ypset tries to bind over a connectionless transport.  The  NIS  library
       call,  yp_all(), uses connection-oriented transport and derives the NIS
       server's address based on the connectionless address supplied by ypset.


       Refer to ypfiles(5) for an overview of the NIS name service.

OPTIONS
       -d ypdomain    Use ypdomain, instead of the default domain.


       -h host        Set ypbind's binding on host, instead of locally.  Spec‐
                      ify host as a name.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Availabilitysystem/network/nis


SEE ALSO
       ypwhich(1), ypfiles(5), attributes(7)



Oracle Solaris 11.4               14 Sep 1992                         ypset(8)
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