In Cisco MPLS TE implementations, what can cause the tunnel bandwidth to adjust automatically
based on the traffic load in the tunnel?
A.
fast reroute
B.
admin weight
C.
autobandwidth
D.
bandwidth subpool
Explanation:
what can cause the tunnel bandwidth to adjust automatically based on the traffic load in the tunnel?
In Cisco MPLS TE implementations, what can cause the tunnel bandwidth to adjust automatically
based on the traffic load in the tunnel?
http://www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-2/mpls/configuration/guide/b_mpls_cg42crs/b_mpls_cg42crs_chapter_0100.html#con_1430732
BW reservation with Automatic BW – adjust the BW allocation for traffic entering the tunnels, based on their actual measured traffic load; configured on an individual LSP at every headend; MPLS TE monitors the traffic rate on a tunnel interface; monitor periodic polling of the tunnel output rate; resize tunnel BW by adjusting the highest rate observed during a given period; the sampling interval and the interval used to average the tunnel traffic to determine the average output rate are user-configurable on a per-tunnel basis.