What is offline configuration

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Offline configuration is the configuration that is retained after the removal of a card, and automatically restored after the installation of a new card of the same type. You can perform offline configuration to preconfigure a card that is not installed on a switch.

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What is offline configuration
Offline configuration is the configuration that is retained after the removal of a card, and automatically restored after the installation of a new card of the same type. You can perform offline configuration to preconfigure a card that is not installed on a switch.

MM910 introduction
The MM910 is the management module in an E9000 chassis, and it manages all the hardware devices in an E9000 chassis. An E9000 chassis has two MM910s working in active/standby mode. The MM910s support active/standby switchovers, hot swapping, and protocols including IPMI 2.0, SNMP v3, SNMP trap v1, SNMP trap v2c, SNMP trap v3, SSL, SSH, and SFTP. The MM910 functions are described as follows: Management functions: ? Monitors the components in the chassis. ? Receives alarms generated from each component and reports them to the upper-layer network management system (NMS). ? Supports remote startup, shutdown, reset, and power-on and power-off operations for compute nodes and storage nodes. ? Records and queries logs. ? Manages users, including the MM910 users and baseboard management controller (BMC) users of compute nodes. KVM over IP: The KVM over IP function allows users to remotely monitor and control servers using a local keyboard, video, and mouse (KVM) on the client. Virtual media: Virtual media is used with the KVM over IP function of the MM910. After logging in to a compute node using KVM over IP, you can use the virtual media function to mount the DVD-ROM drive of a PC to the OS of the compute node or mount an ISO file on a PC to the OS of the compute node through a virtual DVD-ROM drive. Local KVM: By using the local KVM function of the MM910, you can log in to the CLI of the MM910 or OS of a compute node, mount the DVD-ROM drive to the compute node, and connect the compute node and switch modules through SOL. The local KVM function of the MM910 has the following limitations: ? The CLI does not provide the text editor function. ? You can log in to the system serial port of a compute node through SOL of the local KVM. SOL: The serial over LAN (SOL) indicates a serial data transmission channel that is set up between a remote client and the serial port of a compute node, storage node, switch module, or pass-through module by the MM910. Maintenance engineers can operate the node or module remotely on the client and perform remote maintenance and management. Unified upgrade: The MM910 provides the function of upgrading itself and components in the chassis. Configuration restoration: After a switch module is replaced, the MM910 can be used to rapidly apply the configuration of the new switch module. During the startup of the new switch module, the new switch module downloads the configuration file of the original switch module from the MM910 and loads the configuration data. If the MM910 does not have the configuration file of the original switch module, the new switch module loads the default configuration file. Offline configuration: The MM910 provides offline configuration to shorten data configuration time on site. The switch module configuration file can be prepared in advance and saved to the MM910. During the startup, the switch module automatically downloads the configuration file from the MM910 and loads the configuration data. Power capping for each node and the entire chassis: The maximum power can be set for the entire chassis and each node on the MM910 management interface, enabling the nodes and server to operate below the specified limits.

How to deny access of APs
For V200R005, to deny access of a specified AP, delete the AP or add it to the blacklist. Run the following commands on an AC: [HUAWEI]wlan [HUAWEI]undo ap id xx [HUAWEI]ap-blacklist mac x-x-x For V200R006, to deny access of a specified AP, delete the AP or add it to the blacklist. Run the following commands on an AC: Delete the AP with a specified name. [HUAWEI]wlan [HUAWEI]undo ap ap-name xx Delete the AP with an ID in a specified list. [HUAWEI]wlan [HUAWEI]undo ap ap-id xx Delete the AP with a specified MAC address. [HUAWEI]wlan [HUAWEI]undo ap ap-mac xx Delete APs in a specified AP group. [HUAWEI]wlan [HUAWEI]undo ap ap-group xx Delete all APs. [HUAWEI]wlan [HUAWEI]undo ap all Add a specified AP to the AP blacklist. [HUAWEI]ap-blacklist mac x-x-x

Configure the time period when idle users go offline
For WLAN devices, if a user produces a little or no network traffic for a long time after going online, the user still occupies certain bandwidth, which reduces the access rate of other users. In this case, the idle-cut function can be configured to disconnect the users whose traffic volume stays below the traffic threshold within the idle time. This function reduces resource waste and improves Internet access experience of other users. The configuration is as follows:
1.  Enter the AAA authentication scheme view, and configure the idle-cut function and related parameters. 
<AC6605> system-view
[AC6605] aaa
[AC6605-aaa] service-scheme huawei
[AC6605-aaa-service-huawei] idle-cut 1 10  //Set the idle-cut interval to 1 minute and the traffic threshold to 10 kbit/s.
[AC6605-aaa-service-huawei] quit
2. Enter the AAA domain view, and enable traffic statistics collection.
[AC6605-aaa] domain huawei
[AC6605-aaa-domain-huawei] statistic enable

What can I do if MCUs are offline on the SMC2.0?
For the solution if an MCU is offline on the SMC2.0: 1. Log in to Huawei Enterprise Technical Support Website. 2. Search for SMC2.0. 3. Select the version number to obtain the product documentation. 4. View the section about how to add MCUs in the product documentation.

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