.. _example_protocols_bgp_neighbor_unsuppress-map: ############## Unsuppress-Map ############## Test BGP **unsuppress-map** functionality. When aggregate-address is configured with summary-only, the more specific routes are suppressed and only the aggregate is advertised. The unsuppress-map command allows selectively leaking specific routes to a particular neighbor while keeping them suppressed for other neighbors. This is useful when you want to advertise both the aggregate and certain more-specific routes to selected peers, for example to provide more granular routing to preferred customers while giving others only the summary route. *************************************************** Test iBGP - Summary-only suppresses specific routes *************************************************** Description =========== Baseline test showing that aggregate-address summary-only suppresses specific routes. DUT0 has routes 192.168.1.0/24 and 192.168.2.0/24 and creates an aggregate 192.168.0.0/16. With summary-only, DUT1 should receive only the aggregate, not the specific /24 routes. Scenario ======== .. include:: unsuppress-map/testibgp-summary-onlysuppressesspecificroutes .. raw:: html
************************************************ Test iBGP - Unsuppress-map leaks specific routes ************************************************ Description =========== Test BGP unsuppress-map which selectively leaks suppressed routes to a neighbor. DUT0 has aggregate-address summary-only configured, but also an unsuppress-map that permits 192.168.1.0/24. DUT1 should receive both the aggregate 192.168.0.0/16 AND the specific route 192.168.1.0/24, while 192.168.2.0/24 remains suppressed. Scenario ======== .. include:: unsuppress-map/testibgp-unsuppress-mapleaksspecificroutes .. raw:: html