On 9/Jun/15 23:55, Sameer Khosla wrote: > Think of scenarios where you have mergers/acquisitions where different > portions of the now amalgamated network were designed differently and there > may be too much pain or require too much time to redesign rather than bolt > together and redistribute.
In such cases, BGP-LS may be a better approach, as that encourages more sane filtering in the IGP than an IGP generally would. Mark.