问题描述:
<JA-1_S5560>%Jan 23 07:15:16:893 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
%Jan 23 07:15:19:900 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
%Jan 23 07:15:21:797 2013 JA-1_S5560 LLDP/6/LLDP_DELETE_NEIGHBOR: Nearest bridge agent neighbor deleted on Port Ten-GigabitEthernet1/0/28 (IfIndex 28), Chassis ID is 7c7a-3cfa-8600, Port ID is Ten-GigabitEthernet1/0/13.
%Jan 23 07:15:22:071 2013 JA-1_S5560 STP/6/STP_DETECTED_TC: Instance 0's port Ten-GigabitEthernet1/0/27 detected a topology change.
%Jan 23 07:15:22:229 2013 JA-1_S5560 IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/0/28 link status is down.
%Jan 23 07:15:22:234 2013 JA-1_S5560 IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/0/28 is down.
%Jan 23 07:15:52:997 2013 JA-1_S5560 IFNET/3/PHY_UPDOWN: Ten-GigabitEthernet1/0/28 link status is up.
%Jan 23 07:15:52:997 2013 JA-1_S5560 IFNET/5/LINK_UPDOWN: Line protocol on the interface Ten-GigabitEthernet1/0/28 is up.
%Jan 23 07:15:53:873 2013 JA-1_S5560 LLDP/6/LLDP_CREATE_NEIGHBOR: Nearest bridge agent new neighbor created on Port Ten-GigabitEthernet1/0/28 (IfIndex 28), Chassis ID is 7c7a-3cfa-8600, Port ID is Ten-GigabitEthernet1/0/13.
%Jan 23 07:15:54:848 2013 JA-1_S5560 STP/6/STP_DETECTED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 detected a topology change.
%Jan 23 07:15:54:888 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
%Jan 23 07:15:57:850 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
%Jan 23 07:16:23:877 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
%Jan 23 07:16:26:855 2013 JA-1_S5560 STP/6/STP_NOTIFIED_TC: Instance 0's port Ten-GigabitEthernet1/0/28 was notified a topology change.
组网及组网描述:
核心两台交换机做VRRP,汇聚两条链路分别接两台核心,现在汇聚每隔几分钟就会出现这个告警,然后会断网一下,这个是什么问题呢
排查一下线路问题吧