Cisco ACI ではログインバナーをカスタマイズすることが可能です。 設定は System → System Settings → System Alias and Banners から実施することが可能です。 今回はバージョン 5.0(2h) 環境で「何を設定すると → どこに反映されるか?」を確認してみました。
Application Policy Infrastructure Controller
Last login: 2020-09-13T12:39:02.000+00:00 UTC
apic#
Switch への CLI ログイン
Last login: Sun Sep 13 05:01:18 2020 from 192.168.242.189
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2020, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under
license. Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or the GNU
Lesser General Public License (LGPL) Version 2.1. A copy of each
such license is available at
画面最上部には Banner Message が反映されています。 一段下がって APIC の隣には GUI Alias が反映されています。
Controller への CLI ログイン
Controller CLI Banner が反映されています。
BANNER #2
Last login: 2020-09-13T12:51:42.000+00:00 UTC
apic#
Switch への CLI ログイン
Switch CLI Banner が反映されています。
BANNER #3
Last login: Sun Sep 13 12:51:16 2020 from 192.168.242.191
Cisco Nexus Operating System (NX-OS) Software
TAC support: http://www.cisco.com/tac
Copyright (c) 2002-2020, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained in this software are
owned by other third parties and used and distributed under
license. Certain components of this software are licensed under
the GNU General Public License (GPL) version 2.0 or the GNU
Lesser General Public License (LGPL) Version 2.1. A copy of each
such license is available at
The contents of the GUI informational banner to be displayed before user login authentication. The GUI banner is a URL. The URL site owner must allow the site to be placed in an iFrame to display the informational banner. If the owner of the site sets the X-FRAME-OPTION to DENY or SAMEORIGIN, the site the URL points to will not appear.
Controller CLI Banner
The contents of the CLI informational banner to be displayed before user login authentication. The CLI banner is a text based string printed as-is to the console.
Switch CLI Banner
The CLI informational banner to be displayed before user login authentication on the switch.
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