华三核心交换机是否支持二层跨设备镜像使用聚合端口，为什么这样配置会报错。

华三核心交换机是否支持二层跨设备镜像使用聚合端口

interface Bridge-Aggregation16

 port link-type trunk

 port trunk permit vlan 1 1999

 link-aggregation mode dynamic

 link-aggregation selected-port maximum 1

 mirroring-group 1 mirroring-port both

#

interface Bridge-Aggregation46

 description TO_WH-BZCYY-TAP-S6520X-1-TE1-2/0/45_JX

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 2

 link-aggregation mode dynamic

 undo stp enable

#

[WH-BZCYY-YQHX-S10506X]mirroring-group 1 reflector-port Bridge-Aggregation 46

This operation may delete all settings made on the interface. Continue? [Y/N]: y

The type of the reflector port in the mirroring group is not supported.

为什么这样配置会报错。