MPLS Traffic Engineering Automatic Bandwidth Adjustment for TE Tunnels
Cisco IOS XE Release 3.8S
Cisco IOS XE Release 3.9S
The MPLS Traffic Engineering Automatic Bandwidth Adjustment for TE Tunnels feature provides the means to automatically adjust the bandwidth allocation for traffic engineering tunnels based on their measured traffic load. The configured bandwidth in the running configuration is changed due to the automatic bandwidth behavior.
In Cisco IOS Release 12.2(33)SRE, this feature was introduced.
In Cisco IOS XE Release 3.8S, support was added for the Cisco ISR
4400 Series Routers.
In Cisco IOS XE Release 3.9S, support was added for the Cisco CSR 1000V.
The following commands were introduced or modified to support automatic bandwidth adjustment threshold and overflow threshold:
mpls traffic-eng lsp attributes,
show mpls traffic-eng tunnels,
tunnel mpls traffic-eng auto-bw.