Why local users cannot be deleted from S series switches

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If you cannot delete a local user from an S series switch (except the S1700 switch) using the undo local-user user-name command, run the display access-user command in any view to check whether the user is online.
If the user is online, run the cut access-user command in the AAA view to disconnect the user first.

Other related questions:
Delete local users from S series switches
Run the undo local-user user-name command on an S series switch (except the S1700 switch) to delete a local user. For example, delete the local user user1@vipdomain. [HUAWEI] aaa [HUAWEI-aaa] undo local-user user1@vipdomain Each user has its own user level, and the user can create, delete, or change users whose user level is lower than its. You can run the display local-user command to view the user level.

Why cannot local users be deleted
The online local users cannot be deleted using the undo local-user command. Before deleting a user, run the display access-user command in any view to check whether the user is online. If a user that you wants to delete is online, run the cut access-user command in the AAA view to disconnect the user first.

Delete entries in binding tables for IPSG (user-bind binding tables) on S series switches
Delete entries in a binding table for IPSG (user-bind binding table) on an S series switch (except the S1700) as follows: Binding entries include static entries and dynamic entries. Dynamic entries are automatically generated when DHCP snooping is enabled. To delete dynamic entries, disable DHCP snooping. Static entries are configured manually. To delete static entries, perform the following operations: 1. Run the display dhcp static user-bind all command to view all static binding entries on the switch. [HUAWEI] display dhcp static user-bind all 2. Delete binding entries as required. a. Delete the static binding entry of IP address 192.168.1.1. [HUAWEI] undo user-bind static ip-address 192.168.1.1 mac-address 0001-0001-0001 b. Delete the static binding entry of MAC address 0002-0002-0002. [HUAWEI]undo user-bind static mac-address 0002-0002-0002 c. Delete all static binding entries of GE0/0/1. [HUAWEI] undo user-bind static interface gigabitethernet 0/0/1 d. Delete all static binding entries in VLAN 10. [HUAWEI] undo user-bind static vlan 10 e. Delete all entries in the static binding table. [HUAWEI]undo user-bind static

Why Cannot a User with the Folder Deletion Permission Only Delete a Non-Empty Folder from the Virtual Web Disk?
If a user wants to delete a non-empty folder from the virtual web disk, it needs to delete files in the folder before deleting the folder. If the user only has the permission to delete folders, it cannot delete a folder containing files. If you want to enable a user to delete non-empty folders, allocate the file deletion permission to the user.

Deleting the mirroring configuration from an S series switch
For S series switches (except S1700 switches), if you want to delete the mirroring configuration, perform the following operations: 1. Run the display current-configuration command to check the current mirroring configuration. For example, you can view the following mirroring configuration. [HUAWEI] display current-configuration # vlan batch 10 20 30 # observe-port 2 interface GigabitEthernet1/0/1 # interface Ethernet0/0/0 ip address 192.168.150.3 255.255.255.0 # interface GigabitEthernet1/0/1 # interface GigabitEthernet1/0/2 ...... # interface GigabitEthernet2/0/1 port-mirroring to observe-port 2 inbound # ...... 2. Run the undo port-mirroring command in the view of the mirrored port to delete the binding between the observing port and mirrored port, and restore the mirrored port to a common port. For example, restore GE2/0/1 in step 1 to a common port. [HUAWEI] interface gigabitethernet 2/0/1 [HUAWEI-GigabitEthernet2/0/1] undo port-mirroring to observe-port 2 inbound [HUAWEI-GigabitEthernet2/0/1] quit 3. Run the undo observe-port command in the system view to delete an observing port. For example, delete the observing port in step 1 and restore GE1/0/1 to a common port. [HUAWEI] undo observe-port 2You can delete the observing port only after deleting the binding between the observing port and mirrored port.

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