On Cisco routers, which three methods can be used to map traffic into the MPLS traffic
engineering tunnel? (Choose three.)
A.
on-demand routing
B.
static routing
C.
optimized edge routing
D.
policy-based routing
E.
autoroute
Explanation:
which three methods can be used to map traffic into the MPLS traffic engineering tunnel?
On Cisco routers, which three methods can be used to map traffic into the MPLS traffic
engineering tunnel? (Choose three.)
====== autoroute announce======
To specify that the Interior Gateway Protocol (IGP) should use the tunnel (if the tunnel is up) in its enhanced shortest path first (SPF) calculation, use the autoroute announce command in interface configuration mode.
When you configure more than one IGP, the tunnel is announced to the IGP used to find the path to the tunnel destination. By default, the route metric of the tunnel path to the destination equals the route metric of the shortest IGP path to that destination when the autoroute announce command is configured.
interface tunnel-te 1
autoroute announce
====== Policy-based routing =======
http://www.cisco.com/c/en/us/td/docs/ios_xr_sw/iosxr_r3-7/mpls/configuration/guide/gc37te.html#wp1325561
====== Static configuration =======
http://www.cisco.com/c/en/us/td/docs/ios_xr_sw/iosxr_r3-7/mpls/configuration/guide/gc37te.html#wp1045229