NIS-Compatibility Mode Protocol Support

Table 4-6 shows which NIS protocols are supported by NIS+ servers in NIS- compatibility mode.

Table 4-6 Support for NIS Protocols by NIS+ Servers


NIS Protocols	Compatibility Description
NIS client V2 protocol	Supported
NIS server-to-server protocol	Unsupported
NIS client update protocol	`yppasswd` protocol supported
NIS client V1 protocol	Not supported except for `YPPROC_NULL, YPPROC_DOMAIN,` and `YPPROC_DOMAIN_NONACK`