Specifications

mpls traffic-eng ds-te bc-model
MP-315
Cisco IOS Multiprotocol Label Switching Command Reference
January 2010
mpls traffic-eng ds-te bc-model
To enable a Bandwidth Constraints Model to be used by a router in DiffServ-aware Traffic Engineering,
use the mpls traffic-eng ds-te bc-model global configuration command. (Using the no form of this
command selects the default model, which is the Russian Dolls Model.)
mpls traffic-eng ds-te bc-model [rdm | ma
m]
no mpls traffic-eng ds-
te bc-model [ rdm | mam ]
Syntax Description
Defaults Russian Dolls Model is the default.
Command Modes Global configuration
Command History
Usage Guidelines
1. The Maximum Allocation Model should be selected when the network administrator needs to ensure
isolation across all Class Types without having to use pre-emption, and can afford to risk some QoS
degradation of Class Types other than the Preimum Class.
2. The Russian Dolls Model should be selected when the network administrator needs to prevent QoS
degradation of all Class Types and can impose pre-emption.
Examples In the following example,the Maximum Allocation Model is being selected:
Router(config)# mpls traffic-eng ds-te bc-model mam
rdm Russian Dolls Model. (Described in IETF RFC 4127).
mam Maximum Allocation Model. (Described in I
ETF RFC 4125).
Release Modification
12.2(33)SRB This command was introduced.