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Hierarchy Level

Release Information

Statement introduced before Junos OS Release 7.4.

Statement introduced in Junos OS Release 9.0 for EX Series switches.

routing-instance option introduced in Junos OS Release 17.4R1.


Configure the IPv4 or IPv6 TACACS++ server.


server-address—Address of the IPv4 or IPv6 TACACS++ authentication server.


Wildcard characters cannot be used in the TACACS+ server address or source address. This is because the TACACS+ server and source can accept both IPv4 and IPv6 addresses and, if you use wildcard characters for these addresses, Junos OS cannot validate mismatching server and source address families.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

system—To view this statement in the configuration.

system-control—To add this statement to the configuration.