Specifications

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Contents
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Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, Release 5.0(3)U2(2)
OL-25782-02
Tuning BGP 6-8
BGP Timers 6-9
Tuning the Best-Path Algorithm 6-9
Multiprotocol BGP 6-9
Virtualization Support 6-9
Licensing Requirements for Advanced BGP 6-9
Prerequisites for BGP 6-10
Guidelines and Limitations for BGP 6-10
Default Settings 6-10
Configuring Advanced BGP 6-11
Configuring BGP Session Templates 6-12
Configuring BGP Peer-Policy Templates 6-14
Configuring BGP Peer Templates 6-16
Configuring Prefix Peering 6-19
Configuring BGP Authentication 6-20
Resetting a BGP Session 6-20
Modifying the Next-Hop Address 6-21
Configuring BGP Next-Hop Address Tracking 6-21
Configuring Next-Hop Filtering 6-22
Disabling Capabilities Negotiation 6-22
Configuring eBGP 6-22
Disabling eBGP Single-Hop Checking 6-22
Configuring eBGP Multihop 6-23
Disabling a Fast External Failover 6-23
Limiting the AS-path Attribute 6-24
Configuring Local AS Support 6-24
Configuring AS Confederations 6-25
Configuring Route Reflector 6-25
Configuring Route Dampening 6-27
Configuring Load Sharing and ECMP 6-28
Configuring Maximum Prefixes 6-28
Configuring Dynamic Capability 6-28
Configuring Aggregate Addresses 6-29
Configuring BGP Conditional Advertisement 6-29
Configuring Route Redistribution 6-31
Configuring Multiprotocol BGP 6-33
Tuning BGP 6-34
Configuring Virtualization 6-37
Verifying the Advanced BGP Configuration 6-39