The value of vRtrMplsGeneralOptimizeTimer specifies the time, in
seconds, the software will wait before attempting to re-optimize
the LSPs.
When CSPF is enabled, changes in the network topology may cause
the existing path of a loose-hop LSP to become sub-optimal. Such
LSPs can be re-optimized and re-routed through more optimal paths
by recalculating the path for the LSP at periodic intervals. This
interval is controlled by the optimize timer.
A value of 0 indicates that optimization has been disabled.
The value for vRtrMplsGeneralOptimizeTimer is by default inherited
by all LSPs and their paths.