TMS zl Module Release Notes ST.1.1.100430

7
Software Management
Special Considerations Prior to Updating
Environments that should not update
■ TMS zl Modules that are running above 75% CPU utilization
1
regardless of configuration.
1. CPU utilization can be determined by looking at the dashboard in the Web browser interface of the TMS zl Module during
working hours or during times of high traffic load.
GRE Tunnels
When updating to ST.1.1.100430 from ST.1.0.0901213 or ST.1.0.090603, any configured GRE tunnels
will go down and not pass traffic until an additional configuration item, the tunnel peer IP address,
is entered. Prior to updating, please schedule the appropriate downtime for these GRE tunnels, as
well as document the tunnel peer IP address for each end of the tunnel, so that the re-configuration
process goes smoothly.
As an example, assume that your GRE configuration resembles the picture shown.