Which BGP path attribute is Cisco proprietary?
A.
weight
B.
MED
C.
local preference
D.
origin
E.
next-hop
F.
AS-path
Explanation:
The weight attribute is a Cisco proprietary technology. This attribute is local to a router and is not
advertised to neighboring routers. If the router learns about more than one route to the same
destination, the route with the highest weight will be preferred and will be installed in the routing
table. By default, the value of weight is 0 and the range is from 0 to 65535.
The route with the highest weight will be installed in the IP routing table.