TMS zl Module Release Notes ST.1.2.100916

Table Of Contents
8
Software Management
Special Considerations Prior to Updating
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.