iTable of Contents1 MBGP Configuration ·································································································································1-1MBGP Overview······································································································································1-1Protocols and Standards·························································································································1-2MBGP Configuration Task List················································································································1-2Configuring MBGP Basic Functions········································································································1-2Prerequisites····································································································································1-2Configuration Procedure··················································································································1-3Controlling Route Advertisement and Reception····················································································1-3Prerequisites····································································································································1-3Configuring MBGP Route Redistribution·························································································1-3Configure Default Route Redistribution into MBGP ········································································1-4Configuring MBGP Route Summarization·······················································································1-4Advertising a Default Route to an IPv4 MBGP Peer or Peer Group ···············································1-5Configuring Outbound MBGP Route Filtering ·················································································1-5Configuring Inbound MBGP Route Filtering ····················································································1-6Configuring MBGP Route Dampening ····························································································1-7Configuring MBGP Route Attributes ·······································································································1-7Prerequisites····································································································································1-8Configuring MBGP Route Preferences ···························································································1-8Configuring the Default Local Preference ·······················································································1-8Configuring the MED Attribute·········································································································1-8Configuring the Next Hop Attribute··································································································1-9Configuring the AS-PATH Attribute ·································································································1-9Tuning and Optimizing MBGP Networks ······························································································1-10Prerequisites··································································································································1-10Configuring MBGP Soft Reset·······································································································1-10Enabling the MBGP ORF Capability ·····························································································1-11Configuring the Maximum Number of MBGP Routes for Load Balancing ····································1-12Configuring a Large Scale MBGP Network···························································································1-13Prerequisites··································································································································1-13Configuring IPv4 MBGP Peer Groups···························································································1-13Configuring MBGP Community ·····································································································1-14Configuring an MBGP Route Reflector ·························································································1-15Displaying and Maintaining MBGP ·······································································································1-15Displaying MBGP ··························································································································1-15Resetting MBGP Connections·······································································································1-17Clearing MBGP Information ··········································································································1-17MBGP Configuration Example ··············································································································1-17
