Index: trunk/src/plugins/rt_topo/crbs_route.c
===================================================================
--- trunk/src/plugins/rt_topo/crbs_route.c	(revision 1421)
+++ trunk/src/plugins/rt_topo/crbs_route.c	(revision 1422)
@@ -669,7 +669,7 @@
 	int res, tries;
 
 	memset(&crbs, 0, sizeof(crbs_t));
-	crbs.disable_vconcave = 1;
+	crbs.disable_vconcave = 0;
 	crbs.disable_concave = 1;
 	crbs.enable_mid_virt = rt_topo_cfg.mid_virt;
 	crbs_init(&crbs, ctx);