Symptoms
Issue :This issue occurs when the ESXi Dump Collector is configured to save dumps on both the local disk partition and a remote server using the Broadcom NetXtreme II 1G NICs. You may see the following error :"Starting network coredump from to NetDump: FAILED: Couldn't attach to dump server at IP Stopping Netdump."Resolution :Update the firmware on the Broadcom NetXtreme II 1GB NICs. NIC firmware can be downloaded from https://support.dell.com. If the problem persists, choose to save the core dump to either the local disk partition or to a remote server.