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HP : 0 / 43
MP : 5 / 568
EXP : 74%
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初涉江湖
成员等级: 2
发表总数: 16
金币总数: 36
所属组别: 普通成员
注册日期: 2004/07/26
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公司有一个400人左右的局域网，最近一段十分不稳定，每当晚上8点以后到第二天凌晨都会出现十几分钟断网的情况，在出口路由器上得到的日志记录如下，因看不明白，所以请各位帮助分析一下。
*Mar 30 16:34:00: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 30 19:08:15: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 30 19:09:18: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 30 19:18:43: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 30 19:36:49: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 02:07:11: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 08:09:06: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 08:10:34: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 08:13:50: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 08:15:16: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 11:36:29: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 11:37:25: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 12:44:33: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 12:47:05: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 15:08:14: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 15:11:57: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 16:22:47: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Mar 31 16:53:37: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 17:22:59: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Mar 31 17:42:27: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Mar 31 17:50:04: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 88.9.222.159 destined to 61.189.35.184
*Mar 31 18:10:20: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 88.9.222.159 destined to 61.189.35.184
*Mar 31 18:42:35: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Mar 31 19:03:31: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Mar 31 19:22:44: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 19:23:26: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 19:23:57: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 19:51:14: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Mar 31 21:03:26: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Apr 1 01:07:44: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Apr 1 02:28:15: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 61.48.46.122 destined to 61.189.35.184
*Apr 1 13:40:04: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 69.234.103.13 destined to 61.189.35.184
*Apr 1 17:35:23: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:36:04: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:36:40: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:37:15: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:37:49: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:38:25: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:38:59: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 1 17:43:46: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 69.234.103.13 destined to 61.189.35.184
*Apr 2 04:39:27: %CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for
destaddr=218.25.32.70, prot=50, spi=0xC229A(795290), srcaddr=144.189.26.1
*Apr 2 04:41:45: %CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for
destaddr=218.25.32.70, prot=50, spi=0x508(1288), srcaddr=136.182.12.99
*Apr 2 05:31:16: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 2 05:31:46: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 2 07:08:17: %CRYPTO-4-RECVD_PKT_INV_SPI: decaps: rec'd IPSEC packet has invalid spi for
destaddr=218.25.32.70, prot=50, spi=0x5B666(374374), srcaddr=136.182.12.98
*Apr 2 18:09:35: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 222.93.226.11 destined to 61.189.35.184
*Apr 3 06:58:31: %DHCPD-4-DECLINE_CONFLICT: DHCP address conflict: client 0100.13ce.89e6.95 declined 192.168.154.218.
*Apr 3 12:45:33: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 3 13:08:24: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 3 18:38:31: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 3 18:39:02: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 3 20:15:28: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 06:48:51: %SYS-5-CONFIG_I: Configured from console by vty0 (192.168.19.250)
*Apr 4 08:10:35: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 143.107.255.134 destined to 61.189.35.184
*Apr 4 14:41:11: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 14:41:53: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 17:42:56: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 17:43:27: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 18:29:13: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 81.182.216.90 destined to 61.189.35.184
*Apr 4 18:36:17: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 18:37:10: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 18:37:41: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 69.250.63.30 destined to 61.189.35.184
*Apr 4 18:51:25: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 18:52:00: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 19:17:53: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 69.250.63.30 destined to 61.189.35.184
*Apr 4 19:17:55: %IP_VFR-4-FRAG_TABLE_OVERFLOW: FastEthernet3/0: the fragment table has reached its maximum threshold 16
*Apr 4 19:38:01: %IP_VFR-3-OVERLAP_FRAGMENTS: FastEthernet3/0: from the host 69.250.63.30 destined to 61.189.35.184 |
