HWTACACS是华为/华三设备上实现的一种TACACS+协议,用于网络设备的认证、授权和计费(AAA)服务。以下是H3C设备上配置HWTACACS的详细步骤:
<H3C> system-view
[H3C] hwtacacs scheme scheme-name
[H3C-hwtacacs-scheme-name] primary authentication ip-address port
[H3C-hwtacacs-scheme-name] primary authorization ip-address port
[H3C-hwtacacs-scheme-name] primary accounting ip-address port
[H3C-hwtacacs-scheme-name] key authentication cipher key-string
[H3C-hwtacacs-scheme-name] key authorization cipher key-string
[H3C-hwtacacs-scheme-name] key accounting cipher key-string
[H3C-hwtacacs-scheme-name] timer response-timeout seconds
[H3C-hwtacacs-scheme-name] timer realtime-accounting minutes
[H3C-hwtacacs-scheme-name] quit
[H3C] domain domain-name
[H3C-isp-domain-name] authentication default hwtacacs-scheme local
[H3C-isp-domain-name] authorization default hwtacacs-scheme local
[H3C-isp-domain-name] accounting default hwtacacs-scheme local
[H3C-isp-domain-name] quit
[H3C] domain default enable domain-name
[H3C-hwtacacs-scheme-name] secondary authentication ip-address port
[H3C-hwtacacs-scheme-name] secondary authorization ip-address port
[H3C-hwtacacs-scheme-name] secondary accounting ip-address port
[H3C-hwtacacs-scheme-name] nas-ip ip-address
[H3C-hwtacacs-scheme-name] user-name-format { with-domain | without-domain }
[H3C-hwtacacs-scheme-name] server-detect [ interval interval ] [ max-times times ]
display hwtacacs scheme scheme-name
test-aaa user password hwtacacs-scheme scheme-name
display hwtacacs statistics
如果HWTACACS认证失败,可以:
1. 检查服务器IP和端口是否正确
2. 验证共享密钥是否匹配
3. 使用debugging hwtacacs packet
命令查看报文交互
4. 检查服务器端日志
5. 确保网络连通性正常
以上配置适用于大多数H3C交换机、路由器等网络设备,具体命令可能因设备型号和软件版本略有差异。