XCO Upgrade Prerequisites
Prerequisites for XCO upgrade process with the
default gateway changed:
- Ensure that no DNS configuration
exists under TPVM config and resolv.conf.
- Presence of management
connectivity from SLX and TPVM to external build server image, wherein image is
available during SLX and TPVM upgrade process.
If file/etc/sshd/sshd_config is modified to non-default values, then manually
readjust the following parameters:
- MaxStartups 30:30:100
- MaxAuthTries 6
- LoginGraceTime 120
Note
The hardening script,
extr-granite.py bundled with EFA 2.6.1 will not automatically modify the above
mentioned parameters.