发布时间：2013-09-08
点击量：2821Ruijie#sh ip fpm counters
Droped packet counters:
Count Reason
0 Non-IPv4 packet
0 Bad IPv4 header length
0 Bad IPv4 total length
0 IPv4 fragment with DF bit set
823 Too small IPv4 fragment
889584 Bad IPv4 fragment offset //损坏的分片数据统计
264342953 IPv4 fragment timeout //时间超时的待重新组装分片统计；
0 Bad IPv4 checksum
0 Invalid IPv4 address
0 Invalid TCP flags
0 Invalid TCP initial flags
0 Invalid TCP initial ACK number
0 Invalid TCP initial window
0 Invalid TCP sequence
33754 Invalid ICMP message type
0 Invalid ICMP initial message type
0 Exceptional connection state
1624518011 Droped by policy //配置防火墙类业务会有该计数，如rate-control,ip ingress-filter等
51479890 Out of capability //性能不足，如流表满了或大量分片报文等待重组而缓存不足，导致后继到的分片报文被丢弃。
1857155731 Ipv4 defragment //IPV4分片报文统计
3942564522 Invalid Ipv4 fragment
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Rejected or terminated connection counters:
Count Reason
0 Out of life time
4233993890 Exceptional TCP connection
0 Exceptional UDP connection
31264446 Exceptional ICMP connection
0 Exceptional RawIP connection
3129508467 Rejected by policy
