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FTOS Configuration Guide for the C-Series - Force10 Networks

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The following sample configuration uses TACACS+ au<strong>the</strong>ntication with SSH.<br />

Step Task<br />

1 Enable Telnet server functionality.<br />

2 Configure a AAA method list specifying TACACS+ au<strong>the</strong>ntication and authorization.<br />

<strong>Force10</strong>#show run aaa<br />

!<br />

aaa au<strong>the</strong>ntication login tacmethod tacacs+<br />

aaa authorization exec tacmethod tacacs+<br />

3. Configure <strong>the</strong> TACACS+ server.<br />

<strong>Force10</strong>#show run tacacs+<br />

!<br />

tacacs-server key 7 387a7f2df5969da4<br />

tacacs-server host 10.11.197.49<br />

3 Apply <strong>the</strong> method list to <strong>the</strong> VTY lines.<br />

<strong>Force10</strong>#show run line<br />

!<br />

line console 0<br />

line aux 0<br />

line vty 0<br />

login au<strong>the</strong>ntication tacmethod<br />

authorization exec tacmethod<br />

line vty 1<br />

login au<strong>the</strong>ntication tacmethod<br />

authorization exec tacmethod<br />

line vty 2<br />

login au<strong>the</strong>ntication tacmethod<br />

authorization exec tacmethod<br />

line vty 3<br />

login au<strong>the</strong>ntication tacmethod<br />

authorization exec tacmethod<br />

line vty 4<br />

login au<strong>the</strong>ntication tacmethod<br />

authorization exec tacmethod<br />

<strong>Force10</strong>#<br />

4 Attempt an inbound Telnet session using IPv6 addresses.<br />

freebsd2# telnet 2200:2200:2200:2200:2200::2202<br />

Trying 2200:2200:2200:2200:2200::2202...<br />

Connected to 2200:2200:2200:2200:2200::2202.<br />

Escape character is '^]'.<br />

Login: admin<br />

Password:<br />

<strong>Force10</strong>#<br />

<strong>Force10</strong>#<br />

!-The prompt is returned as <strong>the</strong> connection is au<strong>the</strong>nticated.<br />

162 Security

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