Connectrix Brocade:在交换机上运行命令时,TACACS 身份验证失败并显示“RBAC permission denied”(RBAC 权限被拒绝)
Summary: 在交换机上运行命令时,TACACS 身份验证失败并显示错误“RBAC permission denied”(拒绝 RBAC 权限)。
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Symptoms
已在交换机上成功配置 TACACS 服务器。
使用 AAA 用户在交换机上执行命令失败。
收到的错误消息:
Switch:AAA_User> chassisshow RBAC permission denied. Switch:AAA_User> psshow RBAC permission denied.
根据 有权访问 RBAC 类“authentication”的角色包括:
Switch:> classconfig --showroles authentication Role name Permission --------- ---------- Admin OM Root OM Security Admin OM
Cause
观察到 brcd-role 已映射到 TACACS 服务器上 shell 配置文件中的“zoneAdmin”:
供参考的屏幕截图:
Resolution
在 TACACS+ 服务器上使用正确的角色修改 了“tac_plus.cfg 文件” 中的属性,从而解决了此问题:
属性集:
- brcd-role=admin
- Brcd-AV-Pair1=homeLF=128;LFRoleList=admin:1-128
- Brcd-AV-Pair2=chassisRole=admin
Affected Products
Connectrix B-Series HardwareProducts
Connectrix B-SeriesArticle Properties
Article Number: 000224122
Article Type: Solution
Last Modified: 15 Apr 2025
Version: 2
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