一个节点不发送 SNMP 陷阱

最后更新
另存为PDF

Knowledge Base guidance

This article may include metadata, visibility, validation state, and related support guidance.

适用场景

ONTAP 9.8
SNMP 陷阱

问题描述

SNMP 陷阱未从某个集群节点访问陷阱主机目标。
从节点管理 LIF 到陷阱主机目标的 ping 处于活动状态。

示例：

::> network ping -lif node01_mgmt -vserver cluster1 -destination 172.19.XX.XXX 172.19.XX.XXX is alive

事件在控制器中生成。

示例：

::> event generate -node node02 -message-name callhome.dsk.fault -values test ::> event generate -node node01 -message-name callhome.dsk.fault -values test

::> event notification history show -destination snmp-traphost Time Node Severity Event ------------------- ---------------- ------------- --------------------------- 9/20/2021 13:35:58 node01 ERROR callhome.dsk.fault: Call home for test 9/20/2021 13:35:43 node02 ERROR callhome.dsk.fault: Call home for test

有问题的节点上存在两个单独的集群管理 LIF ，它们使用两个不同的网关 / 网络路由。

示例：

::> network interface show Logical Status Network Current Current Is Vserver Interface Admin/Oper Address/Mask Node Port Home ----------- ---------- ---------- ------------------ ------------- ------- ---- cluster1 cluster_mgmt2 up/up 172.31.XX.XX/24 node01 a0a-3150 true cluster_mgmt1 up/up 172.17.XXX.XXX/24 node01 e0M true node01_mgmt up/up 172.17.XXX.XXX/24 node01 e0M true node02_mgmt up/up 172.17.XXX.XXX/24 node02 e0M true

::> net route show (network route show) Server Destination Gateway Metric ------------------- --------------- --------------- ------ cluster1 0.0.0.0/0 172.17.XXX.1 20 0.0.0.0/0 172.31.XX.1 20

网络 traceroute 显示 No route to host 从有问题的节点到 SNMP 陷阱主机目标的信息。

示例：

从有问题的节点：

::> network traceroute -node node01 -destination 172.19.XX.XXX traceroute to 172.19.XX.XXX (172.19.XXX.XXX), 64 hops max, 40 byte packets 1 * * * 2 *traceroute: sendto: No route to host *traceroute: wrote 172.19.XX.XXX 20 chars, ret=-1 traceroute: sendto: No route to host * 3 traceroute: wrote 172.19.XX.XXX 20 chars, ret=-1 traceroute: sendto: No route to host *traceroute: wrote 172.19.XX.XXX 20 chars, ret=-1 traceroute: sendto: No route to host *traceroute: wrote 172.19.XX.XXX 20 chars, ret=-1 traceroute: sendto: No route to host

从普通节点：

::> network traceroute -node node02 -destination 172.19.XX.XXXtraceroute to 172.19.XX.XXX (172.19.XX.XXX), 64 hops max, 40 byte packets 1 172.17.XXX.1 (172.17.XXX.1) 0.571 ms 0.446 ms 0.285 ms 2 172.17.XXX.1 (172.17.XXX.1) 0.718 ms 0.991 ms 0.447 ms 3 172.19.XX.XXX (172.19.XX.XXX) 0.119 ms 0.163 ms 0.125 ms