Internal Error Occurs During VMware vCenter Server Database Pre-upgrade Check

Problem   When attempting to migrateion from Windows vCenter 6.0 U3 to VCSA 6.7 U3 the pre-upgrade checks failed with Internal error occurs during VMware vCenter Server Database pre-upgrade check   Migration-assitant.log Error: Internal error occurs during VMware vCenter Server Database pre-upgrade checks. Resolution: Please search for these symptoms in the VMware Knowledge Base for any Read More…

Upgrade NSX-T from 2.5.1 to 3.0

Upgrade NSX-T 2.5.1 to 3.0 Please find the step-by-step process for upgrading NSX-T 2.5.1 to 3.0  1) Download NSX Cloud Upgrade Bundle for NSX-T 3.0.0 from Vmware.com website. 2)  Log into NSX-T Manager Node (DO NOT USE VIP) Go to System -> Upgrade -> Upload MUB file -> {Select file} -> Upload This will upload Read More…

Cryptographic Error: Trusted Certificate Entries are Not Password-protected Keytool

Problem When replacing the certificates on a vCloud Director 9.5 installation, I ran the configure command and the following error occurred. cryptographic error: trusted certificate entries are not password-protected keytool   Troubleshooting Upon investigation of the keystore file it appeared that the keytool -storetype JCEKS -list -v -keystore certs.ks <snip> Alias name: http Creation date: 29 Read More…

Debug NSX Edge Traffic

OS: NSX Edge: 6.4.x   Show routing table show ip route   Show Interfaces show int   Display debug information on a specific interface debug packet display interface {int_name} eg debug packet display interface vNic_2   Display debug information on specific interface and remote host debug packet display interface {int_name} host_{IP Address}  eg debug packet display Read More…

Route Commands on ESXi, VCSA, Linux & Windows

Sample route commands    Windows Show routing table route print Add a persistent route ROUTE -p ADD 10.10.129.0 MASK 255.255.255.0 10.5.72.254   ESXi Show routing table esxcfg-route -l  Show routing table for specific stack esxcfg-route -l -N (stack name) Add route esxcli network ip route ipv4 add –gateway 10.5.72.254 –network 10.10.129.0/24   VCSA Show routing Read More…