deal with the network size of the Internet, and is the only protocol that can properly
handle the multi connection between the routing domain.BGP is built on the
experience of EGP.The main function of the BGP system is to exchange network
reachability information with other BGP systems.The network reachability
information includes information of the autonomous system (AS) listed.These
information effectively construct the topology of AS interconnection and thus clears
the routing loop,At the same time, the AS level can be implemented in strategic
decision-making.
5.4.1 router bgp
Command Description
router bgp
//This command is enable BGP.
Parameter
None
Default
None
Command Mode
Interface configuration mode
Example
//This command is enable BGP.
switch(config)# router bgp 1
5.4.2 timers bgp
Command Description
timers bgp
//This command is to set up BGP update-time and max age.
Parameter
None
Default
Update-time:60
Max age:180
Command Mode
Interface configuration mode
Example
//Setting the BGP update time is 50s, the aging time is 150s.
switch(config)# router bgp 1