1. Copy vib to the esxi.
2. Run the following command.

# The path has to be absolute, absolute path starts from root. so /tmp/

#for install
esxcli software vib install -v /tmp/MEL_bootbank_nmst_4.14.3.3-1OEM.700.1.0.15525992.vib
esxcli software vib install -d {OFFLINE_BUNDLE}

# For update
esxcli software vib update -v {VIBFILE}
esxcli software vib update -d {OFFLINE_BUNDLE}

references:

Install HPE driver on ESXi 6.7 - Hewlett Packard Enterprise Community