我试图在HP DL160 G6（Xenserver）上设置SNMP陷阱，以便在服务器出现问题时通知我。
从这serverfault post的build议，我已经安装了HP SNMP代理，并configuration我的cma.conf发送电子邮件给我，每当我有一个SNMP陷阱生成。 为了testing它，我拔掉了一个辅助网卡。
我的问题是，而不是只是得到一个单一的陷阱，指出网卡已断开连接或重新连接，我得到陷阱生成每10secs指示链接已closures或up。
我还安装了HP System Management Web界面，但似乎无法find如何configurationNIC代理停止每隔10秒发送一次陷阱，并且只能在状态更改时进行陷阱。
这可能吗？
启用SNMP代理（cmanicd）后，我在/var/log/messages获得以下/var/log/messages ：
Feb 28 16:51:01 xenserver-opvorsfu logger: 192.168.0.152: Enterprise Specific Trap (18012) Feb 28 16:51:01 xenserver-opvorsfu logger: Uptime: 4:32:23.51 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-MIB::sysName.0 = STRING: xenserver-opvorsfu Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.11.2.11.1.0 = INTEGER: 0 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.5.2 = INTEGER: 0 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.10.2 = INTEGER: 2 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.2.2.4.17.0 = STRING: "Not Available" Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.14.2 = INTEGER: 4 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.1.2.13.1.1.5.5.0 = STRING: "HP NC362i Integrated DP Gigabit Server Adapter" Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.32.2 = "" Feb 28 16:51:01 xenserver-opvorsfu logger: IP-MIB::ipAdEntAddr.0.0.0.0 = IpAddress: 0.0.0.0 Feb 28 16:51:01 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.4.1.1.6.2 = STRING: "N/A" Feb 28 16:51:12 xenserver-opvorsfu cmanicd: Entering iml_log_link_down(slot: 0, port: 2) Feb 28 16:51:12 xenserver-opvorsfu cmanicd: Entering log_iml_event(slot: 0, port: 2, code: (Down,2)) Feb 28 16:51:12 xenserver-opvorsfu cmanicd: Entering get_event_id(slot: 0, port: 2 Feb 28 16:51:12 xenserver-opvorsfu cmanicd: No Existing event id found for the slot and port. Feb 28 16:51:12 xenserver-opvorsfu cmanicd: an IML entry for this slot and port does not exist, so add one. Feb 28 16:51:12 xenserver-opvorsfu cmanicd: cmanic: could not log IML event, retval = 4 errno = 0, logevt.c,774 Feb 28 16:51:12 xenserver-opvorsfu logger: Feb 28 16:51:01 xenserver-opvorsfu logger: Feb 28 16:50:51 xenserver-opvorsfu logger: Feb 28 16:50:40 xenserver-o pvorsfu logger: Feb 28 16:50:40 xenserver-opvorsfu logger: Feb 28 16:50:39 xenserver-opvorsfu logger: Feb 28 16:50:29 xenserver-opvorsfu logger: Feb 28 16:5 0:19 xenserver-opvorsfu logger: Feb 28 16:50:08 xenserver-opvorsfu logger: Feb 28 16:49:58 xenserver-opvorsfu logger: Feb 28 16:49:57 xenserver-opvorsfu log ger: Feb 28 16:49:54 xenserver-opvorsfu kernel: [16281.101268] igb: eth1 NIC Link is Down Feb 28 16:51:12 xenserver-opvorsfu logger: 192.168.0.152: Enterprise Specific Trap (18012) Feb 28 16:51:12 xenserver-opvorsfu logger: Uptime: 4:32:33.98 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-MIB::sysName.0 = STRING: xenserver-opvorsfu Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.11.2.11.1.0 = INTEGER: 0 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.5.2 = INTEGER: 0 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.10.2 = INTEGER: 2 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.2.2.4.17.0 = STRING: "Not Available" Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.14.2 = INTEGER: 4 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.1.2.13.1.1.5.5.0 = STRING: "HP NC362i Integrated DP Gigabit Server Adapter" Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.32.2 = "" Feb 28 16:51:12 xenserver-opvorsfu logger: IP-MIB::ipAdEntAddr.0.0.0.0 = IpAddress: 0.0.0.0 Feb 28 16:51:12 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.4.1.1.6.2 = STRING: "N/A" Feb 28 16:51:15 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:52919 Feb 28 16:51:15 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:32864 Feb 28 16:51:15 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:51237 Feb 28 16:51:22 xenserver-opvorsfu cmanicd: Entering iml_log_link_down(slot: 0, port: 2) Feb 28 16:51:22 xenserver-opvorsfu cmanicd: Entering log_iml_event(slot: 0, port: 2, code: (Down,2)) Feb 28 16:51:22 xenserver-opvorsfu cmanicd: Entering get_event_id(slot: 0, port: 2 Feb 28 16:51:22 xenserver-opvorsfu cmanicd: No Existing event id found for the slot and port. Feb 28 16:51:22 xenserver-opvorsfu cmanicd: an IML entry for this slot and port does not exist, so add one. Feb 28 16:51:22 xenserver-opvorsfu cmanicd: cmanic: could not log IML event, retval = 4 errno = 0, logevt.c,774 Feb 28 16:51:22 xenserver-opvorsfu logger: Feb 28 16:51:12 xenserver-opvorsfu logger: Feb 28 16:51:01 xenserver-opvorsfu logger: Feb 28 16:50:51 xenserver-opvorsfu logger: Feb 28 16:50:40 xenserver-opvorsfu logger: Feb 28 16:50:40 xenserver-opvorsfu logger: Feb 28 16:50:39 xenserver-opvorsfu logger: Feb 28 16:50:29 xenserver-opvorsfu logger: Feb 28 16:50:19 xenserver-opvorsfu logger: Feb 28 16:50:08 xenserver-opvorsfu logger: Feb 28 16:49:58 xenserver-opvorsfu logger: Feb 28 16:49:57 xenserver-opvorsfu logger: Feb 28 16:49:54 xenserver-opvorsfu kernel: [16281.101268] igb: eth1 NIC Link is Down Feb 28 16:51:22 xenserver-opvorsfu logger: 192.168.0.152: Enterprise Specific Trap (18012) Feb 28 16:51:22 xenserver-opvorsfu logger: Uptime: 4:32:44.43 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-MIB::sysName.0 = STRING: xenserver-opvorsfu Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.11.2.11.1.0 = INTEGER: 0 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.5.2 = INTEGER: 0 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.10.2 = INTEGER: 2 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.2.2.4.17.0 = STRING: "Not Available" Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.14.2 = INTEGER: 4 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.1.2.13.1.1.5.5.0 = STRING: "HP NC362i Integrated DP Gigabit Server Adapter" Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.3.1.1.32.2 = "" Feb 28 16:51:22 xenserver-opvorsfu logger: IP-MIB::ipAdEntAddr.0.0.0.0 = IpAddress: 0.0.0.0 Feb 28 16:51:22 xenserver-opvorsfu logger: SNMPv2-SMI::enterprises.232.18.2.4.1.1.6.2 = STRING: "N/A" Feb 28 16:51:30 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:41836 Feb 28 16:51:30 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:50204 Feb 28 16:51:30 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:47990 Feb 28 16:51:32 xenserver-opvorsfu cmanicd: Entering iml_log_link_down(slot: 0, port: 2)
禁用了cmanicd ，我在/var/log/messages获得了以下内容：
Feb 28 16:44:28 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:55759 Feb 28 16:44:28 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:33561 Feb 28 16:44:28 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:48321 Feb 28 16:44:32 xenserver-opvorsfu kernel: [15959.771627] igb: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None Feb 28 16:44:43 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:52043 Feb 28 16:44:43 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:52082 Feb 28 16:44:43 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:46917 Feb 28 16:44:58 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:42179 Feb 28 16:44:58 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:56542 Feb 28 16:44:58 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:52481 Feb 28 16:45:09 xenserver-opvorsfu kernel: [15996.671268] igb: eth1 NIC Link is Down Feb 28 16:45:14 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:58277 Feb 28 16:45:14 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:57163 Feb 28 16:45:14 xenserver-opvorsfu snmpd[19168]: Received SNMP packet(s) from UDP: [127.0.0.1]:58464