以S7500E交换机为核心,一个接口下连接一台接入交换机,另一个接口下连接OLT,OLT使用光纤,如果用分光器连接接入交换机,在接入交换机上就会出现下面的报错,但是查看STP没有异常记录,这个该怎么看?望告知,谢谢!
%Jan 18 16:12:30:427 2022 GDZX-HXJH LPDT/4/LPDT_LOOPED: Loopback exists on GigabitEthernet1/0/20.
%Jan 18 16:12:30:442 2022 GDZX-HXJH LPDT/4/LPDT_VLAN_LOOPED: Loopback exists on GigabitEthernet1/0/20 in VLAN 400.
%Jan 18 16:12:30:457 2022 GDZX-HXJH LPDT/5/LPDT_VLAN_RECOVERED: Loopback on GigabitEthernet1/0/20 in VLAN 400 recovered.
%Jan 18 16:12:30:457 2022 GDZX-HXJH LPDT/5/LPDT_RECOVERED: Loopback on GigabitEthernet1/0/20 recovered.
%Jan 18 16:12:30:458 2022 GDZX-HXJH IFNET/3/PHY_UPDOWN: Physical state on the interface GigabitEthernet1/0/20 changed to down.
%Jan 18 16:12:30:458 2022 GDZX-HXJH IFNET/5/LINK_UPDOWN: Line protocol state on the interface GigabitEthernet1/0/20 changed to down.
===============display stp abnormal-port===============
=============================================================
===============display stp history===============
===================================================
===============display stp tc===============
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好的好的,谢谢!