If an AS has no pre-configured name before being connected to the parent, by default, the AS uses the "system default name-device MAC address" as its name after being connected to the parent.
To facilitate identification and management of ASs, you are advised to configure a memorable name for an AS.
For example, the name of an AS is s5720li, and the AS has been connected to the parent and gone online. To facilitate identification of the AS, change the AS name to s5720li-floor1.
<HUAWEI> system-view [HUAWEI] uni-mng [HUAWEI-um] display this # uni-mng as name s5720li model S5720-28TP-LI-AC mac-address 0004-c05f-0a00 interface fabric-port 0 port member-group interface Eth-Trunk 0 as-admin-profile name profile_1 traffic-limit outbound arp cir 64 network-basic-profile name profile_1 as-group name group_1 as-admin-profile profile_1 as name s5720li port-group name group_1 network-basic-profile profile_1 as name s5720li interface GigabitEthernet 0/0/3 # return [HUAWEI-um] as-group name group_1 [HUAWEI-um-as-group-group_1] undo as name s5720li //Remove the AS from the AS group group_1. [HUAWEI-um-as-group-group_1] quit [HUAWEI-um] port-group name group_1 [HUAWEI-um-portgroup-group_1] undo as name s5720li interface all //Remove the AS ports from the port group group_1. [HUAWEI-um-portgroup-group_1] quit [HUAWEI-um] as name s5720li-floor1 model S5720-28TP-LI-AC mac-address 0004-c05f-0a00 //Change the AS name. [HUAWEI-um-as-s5720li-floor1] quit [HUAWEI-um] as-group name group_1 [HUAWEI-um-as-group-group_1] as name s5720li-floor1 //Add the AS to the AS group group_1 again. [HUAWEI-um-as-group-group_1] quit [HUAWEI-um] port-group name group_1 [HUAWEI-um-portgroup-group_1] as name s5720li-floor1 interface GigabitEthernet 0/0/3 //Add the AS ports to the port group group_1 again. [HUAWEI-um-portgroup-group_1] quit