--- embedaddon/quagga/ospf6d/README	2012/02/21 17:26:12	1.1.1.1
+++ embedaddon/quagga/ospf6d/README	2016/11/02 10:09:11	1.1.1.2
@@ -60,7 +60,7 @@ CONFIG NODE:
 
 INTERFACE NODE:
   ipv6 ospf6 cost COST
-    Sets the interface's output cost. default 1
+    Sets the interface's output cost. Depends on interface bandwidth by default.
 
   ipv6 ospf6 hello-interval HELLOINTERVAL
     Sets the interface's Hello Interval. default 10
@@ -84,6 +84,15 @@ OSPF6 NODE:
   interface NAME area AREA
     Binds interface to specified Area, and start
     sending OSPFv3 packets.
+
+  auto-cost reference-bandwidth COST
+    Sets the reference bandwidth for cost calculations, where this
+    bandwidth is considered equivalent to an OSPF cost of 1, specified
+    in Mbits/s. The default is 100Mbit/s (i.e. a link of bandwidth
+    100Mbit/s or higher will have a cost of 1. Cost of lower bandwidth
+    links will be scaled with reference to this cost).  This
+    configuration setting MUST be consistent across all routers within
+    the OSPF domain.
 
 Sample configuration is in ospf6d.conf.sample.