IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is DOWN. %
Mar 5 16:13:54:498 2001 zhedawangxing_S5500EI ARP/4/RATELIMIT: The ARP packet rate(408pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/23 in the last 60 seconds.
%Mar 5 16:13:54:741 2001 zhedawangxing_S5500EI_ ARP/4/RATELIMIT: The ARP packet rate(129pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/24 in the last 60 seconds. %
Mar 5 16:13:57:903 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is UP.
%Mar 5 16:14:19:585 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is DOWN.
%Mar 5 16:14:28:790 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is UP.
IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is DOWN. %
Mar 5 16:13:54:498 2001 zhedawangxing_S5500EI ARP/4/RATELIMIT: The ARP packet rate(408pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/23 in the last 60 seconds.
%Mar 5 16:13:54:741 2001 zhedawangxing_S5500EI_ ARP/4/RATELIMIT: The ARP packet rate(129pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/24 in the last 60 seconds. %
Mar 5 16:13:57:903 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is UP.
%Mar 5 16:14:19:585 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is DOWN.
%Mar 5 16:14:28:790 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is UP.
(0)
最佳答案
您好,请知:
Mar 5 16:13:54:741 2001 zhedawangxing_S5500EI_ ARP/4/RATELIMIT: The ARP packet rate(129pps) exceeded the rate limit(50pps) on interface GigabitEthernet1/0/24 in the last 60 seconds.
从这个日志看是有arp超设备限速了,请检查我们是否有这么多的用户,如果网络中实际没有这么多用户,那么可能存在攻击;
%Mar 5 16:14:19:585 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is DOWN.
%Mar 5 16:14:28:790 2001 zhedawangxing_S5500EI_ IFNET/3/LINK_UPDOWN: GigabitEthernet1/0/13 link status is UP.
端口状态连接先down了,然后又up 了,这个需要明确是否是端口连接线有问题
(0)
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