Changing a server-side tacacs+ account password, Defining a server-side tacacs+ group, Setting a server-side account expiration date – Brocade Network OS Administrator’s Guide v4.1.1 User Manual
Page 292: Configuring a tacacs+ server key

pap = cleartext "pap password"
service = exec {
brcd-role = vlanadmin;
}
}
The following example assigns the user "Agnes" a single password for all types of login authentication.
user = Agnes {
global = cleartext "Agnes global password"
}
Alternatively, a user can be authenticated using the /etc/passwd file. Configure the account as shown
in the following example.
user = fred {
login = file /etc/passwd
}
Changing a server-side TACACS+ account password
Changing a TACACS+ user password is done on the server by editing the TACACS+ server
configuration file.
Defining a server-side TACACS+ group
A TACACS+ group or role can contain the same attributes as the users. By inference, all the attributes
of a group can be assigned to any user to whom the group is assigned. The TACACS+ group, while
functionally similar to the Brocade role concept, has no relation with the value of "brcd-role" attribute.
The following example defines a TACACS+ group.
group = admin {
# group admin has a cleartext password which all members share
# unless they have their own password defined
chap = cleartext "my$parent$chap$password"
}
The following example assigns the user "Brocade" with the group "admin".
user = Brocade {
member = admin
pap = cleartext "pap password"
}
Setting a server-side account expiration date
You can set an expiration date for an account by using the "expires" attribute in the TACACS+ server
configuration file. The expiration date has the format "MMM DD YYYY "
user = Brocade {
member = admin
expires = "Jan 1 2011"
pap = cleartext "pap password"
}
Configuring a TACACS+ server key
The TACACS+ server key is the shared secret used to secure the messages exchanged between the
Brocade switch and the TACACS+ server. The TACACS+ server key must be configured on both the
TACACS+ server and the client Brocade switch. Only one key is defined per server in the TACACS+
server configuration file. The key is defined as follows:
key = "vcs shared secret"
Changing a server-side TACACS+ account password
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