Global Default Setting for Site Map Layout and Link Visibility

NetBrain currently requires administrators to manually configure map layout and link visibility settings, such as switching to a downward tree layout or hiding Layer 2 links, on a site-by-site basis. In environments with a large number of sites, this manual process is time-consuming and prone to inconsistency across the site map hierarchy. This enhancement would introduce a global, admin-configurable setting that allows a defined map layout style and link visibility rules to be applied consistently across all site maps at once, rather than requiring individual site-level adjustments. This reduces manual configuration effort, ensures visual consistency across large site map hierarchies, and lowers the administrative burden for customers managing extensive network topologies.