asa防火墙配置AAA认证，并在本地配置逃生账号。使用AAA账号登录无异常。使用逃生账号登录时，有时提示access deny登录失败，有时可以正常登录，无特别的规律。这是什么原因导致的。AAA配置如下： aaa-server TACSRV protocol tacacs+aaa-server TACSRV (INSIDE) host x.x.x.xtimeout 60key *****aaa-server TACSRV (INSIDE) host x.x.x.xtimeout 60key **...

in n9k switch,i found some log.What do these logs mean and do they have any impact on device operation? 2023 Sep 21 21:34:58.972161 %DAEMON-2-SYSTEM_MSG: fatal: PAM: pam_setcred(): Authentication failure - dcos_sshd[24351]2024 Jan 18 14:45:31.432277 ...

ise tacacs accounting logs no network-device comand history .How to achieve this requirement？

如图三台交换机，R8与R10如何学习到对方的LLDP？这三台设备分别需要如何配置？

各位大佬，5520如何配置抑制广播和组播。