log是在2950上发现的,6509和2950是自己的设备,2811是用户的设备,用作IPsec,无法登入查看日志,另外2台6509上也有log,提示是管理地址的mac地址被本身的IP冲突
Jun 2 16:31:18: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an infinite loop on MAC Address 0100.5e7f.fffe
Jun 2 16:31:18: %SNMP-3-CPUHOG: Processing GetBulk of dot1dTpFdbEntry.3.0.144.11.3.75.157
Jun 2 16:31:18: %SYS-3-CPUHOG: Task ran for 4324 msec (13665/394), process = IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
Jun 2 16:32:15: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an infinite loop on MAC Address 0100.5e7f.fffe
Jun 2 16:32:15: %SNMP-3-CPUHOG: Processing GetBulk of dot1dTpFdbEntry.3.0.144.11.3.75.157
Jun 2 16:32:15: %SYS-3-CPUHOG: Task ran for 3676 msec (13405/9), process = IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
Jun 2 16:32:15: %LINK-4-ERROR: FastEthernet0/7 is experiencing errors
Jun 2 16:33:12: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an infinite loop on MAC Address 0100.5e7f.fffe
Jun 2 16:33:12: %SNMP-3-CPUHOG: Processing GetBulk of dot1dTpFdbEntry.3.0.144.11.3.75.157
Jun 2 16:33:12: %SYS-3-CPUHOG: Task ran for 4400 msec (13231/14), process = IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
Jun 2 16:34:10: cfg_bridgePlatformNextTpFdbEntry: Error, forced exit of an infinite loop on MAC Address 0100.5e7f.fffe
Jun 2 16:34:10: %SNMP-3-CPUHOG: Processing GetBulk of dot1dTpFdbEntry.3.0.144.11.3.75.157
Jun 2 16:34:10: %SYS-3-CPUHOG: Task ran for 5172 msec (13094/27), process = IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
这个log是什么意思啊?
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第一条:Jun 2 16:31:18: %SNMP-3-CPUHOG: Processing(处理) GetBulk(获得大量) of dot1dTpFdbEntry(打了do1d标记的数据进入).3.0.144.11.3.75.157
第二条:Jun 2 16:31:18: %SYS-3-CPUHOG(CPU超载): Task ran for 4324 msec进程占用的CPU时间 (13665/394), process = IP SNMP, PC = 801D1C9C.
-Traceback= 801D1CA4 80076610
第三条:Jun 2 16:32:15: cfg_bridgePlatformNextTpFdbEntry(桥工作平台数据进入): Error, forced exit of an infinite loop on MAC Address 0100.5e7f.fffe
我得出的结论是2950下联的那台用作IPsec的2811,发出了大量打了802.1q标记的snmp请求的数据包,造成spanningtree的数据包无法正常通信,所以有了loop
第一条:Jun 2 16:31:18: %SNMP-3-CPUHOG: Processing(处理) GetBulk(获得大量) of dot1dTpFdbEntry(打了do1d标记的