H3C Technologies H3C S7500E Series Switches - Manual (Page 221)

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Task Remarks
Configuring BGP Load Balancing Optional
Forbiding Session Establishment with a Peer or
Peer Group
Optional
Configuring BGP Peer Groups Optional
Configuring BGP Community Optional
Configuring a BGP Route Reflector Optional
Configuring a Large Scale
BGP Network
Configuring a BGP Confederation Optional
Configuring BGP GR Optional
Enabling Trap Optional
Enabling Logging of Peer State Changes Optional
Configuring BFD for BGP Optional
Configuring BGP Basic Functions
This section does not differentiate between BGP and MP-BGP.
Prerequisites
The neighboring nodes are accessible to each other at the network layer.
Creating a BGP Connection
A router ID is the unique identifier of a BGP router in an AS.
z To ensure the uniqueness of a router ID and enhance network reliability, you can specify in BGP
view the IP address of a local loopback interface as the router ID.
z If no router ID is specified in BGP view, the global router ID is used. For information about global
router ID, see IP Routing Basics Configuration in the Layer 3 - IP Routing Configuration Guide.
z If the global router ID is used and then it is removed, the system will select a new router ID.
z If the router ID is specified in BGP view, using the undo router-id command can make the system
select a new router ID.
Follow these steps to create a BGP connection: