C9800配置MAB本地认证失败?
本随笔不记录如何配置C9800上的MAB,而是相关的注意事项。
- 在Release17.3以前的版本,在WEB UI配置MAB时,在添加Device Authentication信息的时候,以xxxx.xxxx.xxxx或者xx:xx:xx:xx:xx:xx格式添加可能都会自动调整为xxxxxxxxxxxx
- 在Release17.3以后得版本,将变化得不这么灵活,它可以添加xxxx.xxxx.xxxx或者xx:xx:xx:xx:xx:xx或xxxxxxxxxxxx这些格式,并且不会自动调整。这将会造成认证问题。
Note: In versions earlier than 17.3, the web UI changed any MAC format you typed into the 'no separator' format shown in the illustration. In 17.3 and later, the web UI respects whatever design you entered and it is, therefore, essential not to enter any separator. Enhancement bug Cisco bug ID CSCvv43870 tracks the support of several formats for MAC authentication.
如上这里也显示一个相关的bug,信息说明,也就规定了我们再添加MAB中的MAC地址信息时,只能按照xxxxxxxxxxxx格式添加(如001122334455)!
好好学习,天天向上!