S12508G-AF對出口聚合口進行鏡像後，監管端口也為聚合口，聚合口端口會UP/DOWN告警

核心交換機S12508G-AF，對出接口進行鏡像後，Bridge-Aggregation13做為監控端口，做完配置後後設備產生告警如下：

%Jun  4 09:40:13:990 2024 csw001&***.***-changsha-2 IFNET/5/LINK_UPDOWN: Line protocol state on the interface Bridge-Aggregation13 changed to down.

%Jun  4 09:40:13:990 2024 csw001&***.***-changsha-2 IFNET/3/PHY_UPDOWN: Physical state on the interface Bridge-Aggregation13 changed to down.

%Jun  4 09:40:13:986 2024 csw001&***.***-changsha-2 LAGG/6/LAGG_INACTIVE_PARTNER_NONAGG: Member port FGE2/2/0/18 of aggregation group BAGG13 changed to the inactive state, because the link of the peer port was not aggregatable.

%Jun  4 09:40:13:692 2024 csw001&***.***-changsha-2 IFNET/5/LINK_UPDOWN: Line protocol state on the interface FortyGigE2/2/0/18 changed to up.

%Jun  4 09:40:13:685 2024 csw001&***.***-changsha-2 IFNET/5/LINK_UPDOWN: Line protocol state on the interface FortyGigE1/2/0/18 changed to down.

%Jun  4 09:40:13:642 2024 csw001&***.***-changsha-2 LAGG/6/LAGG_INACTIVE_OPERSTATE: Member port FGE1/2/0/18 of aggregation group BAGG13 changed to the inactive state, because the peer port did not have the Synchronization flag.

聚合口出接口101、102都為 Dynamic

鏡像接口配置如下：

interface Ten-GigabitEthernet1/3/0/47

 port link-mode route

 description To-[HNCS-HXSNL4F-S12508-IDC-01]-XGE3/0/1

 mirroring-group 1 mirroring-port both

 lacp period short

 port link-aggregation group 101

#

interface Ten-GigabitEthernet1/3/0/44

 port link-mode route

 description To-[HNCS-HXSNL4F-S12508-IDC-01]-XGE3/0/2

 mirroring-group 1 mirroring-port both

 lacp period short

 port link-aggregation group 101

#

interface Bridge-Aggregation13

 description To-[samasw003&***.***-changsha-2]-mirroring-port

 undo stp enable

link-aggregation mode dynamic

 mirroring-group 1 monitor-port

#

問題：為什麼聚合13會產生上麵的告警，如何解決？