One cluster network port does not return home after upgrading one CNS vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_clus1 (node Node1) to cluster li...One cluster network port does not return home after upgrading one CNS vifmgr: vifmgr.cluscheck.droppedall:alert]: Total packet loss when pinging from cluster lif Node1_clus1 (node Node1) to cluster lif Node2clus2 (node Node2). When just one cluster network port in one node is online, multiple rings in that node are offline (vifmgr, vldb and mgwd) with CLUSTER NETWORK DEGRADED errors. No more errors when that port is manually offlined and the cluster LIF changes the home port.
After ONTAP version upgraded from 9.11.1 to 9.14.1.P9, interconnect port e4e start to record CRC error on ifstat -a output. Total frames: 316k | Frames/second: 69 | Total bytes: 1463m Bad UDP cksum: 0...After ONTAP version upgraded from 9.11.1 to 9.14.1.P9, interconnect port e4e start to record CRC error on ifstat -a output. Total frames: 316k | Frames/second: 69 | Total bytes: 1463m Bad UDP cksum: 0 | Bad UDP6 cksum: 0 | Bad TCP cksum: 0 Bad TCP6 cksum: 0 | Mcast v6 solicit: 0 | Lagg errors: 0 Total frames: 275k | Frames/second: 60 | Total bytes: 48676k TSO6 bytes: 0 | HW UDP cksums: 46 | HW UDP6 cksums: 0 HW TCP cksums: 273k | HW TCP6 cksums: 0 | Mcast v6 solicit: 0
AFF A700, FAS9000, AFF A300 X91440A NIC AFF A700s onboard Ethernet ports or X1144A NIC 40G link of XL710 ports is down: cluster::> system node run -node <node_name> -command sysconfig -a slot 5: 10/40...AFF A700, FAS9000, AFF A300 X91440A NIC AFF A700s onboard Ethernet ports or X1144A NIC 40G link of XL710 ports is down: cluster::> system node run -node <node_name> -command sysconfig -a slot 5: 10/40 Gigabit Ethernet Controller XL710 QSFP+ QSFP Part Number: AFBR-79EBPZ-CS2 QSFP Serial Number: serila_number Device Type: XL710 B1 For the card: ::> system node run -node <node_name> -command sysconfig -ac sysconfig: slot 5 OK: X91440A: 40G high performance No light on the QSFP
