In this mode, you can configure a routing protocol using router commands.
From Global Configuration mode, type the router command and the appropriate router attributes, and press Enter.
host1(config)#router bgp 2378
host1(config-router)#?
address-family Enter address family configuration mode
aggregate-address Create an aggregate entry in BGP routing table
auto-summary Automatic summarization of redistributed routes
to their natural network masks
bgp Configure BGP
default Set a command to its default(s)
default-fields Set default fields for show commands
default-information Configure the distribution of default routing
information
disable-dynamic-redistribute disable dynamic importing of routing
information with the latest policy
distance Configure administrative distances for routes
do Run an exec mode command (alias command run)
exit Exit from the current command mode
help Describe the interactive help system
ip Configure the type of route to be contributed
by this BGP address family
limits Configure limits on internal BGP tables
log Configure logging settings
macro Run a CLI macro
maximum-paths Configure the maximum number of equal-cost paths
neighbor Specify neighbor properties
network Identify a network for BGP to announce
no Negate a command or set its defaults
overload Configure BGP behaviour when reaching overload
state (no more resources available)
redistribute Configure the redistribution of routing
information from another protocol
rib-out Configure rib-out storage for all BGP peers
run Run an exec mode command (alias command do)
sleep Make the Command Interface pause for a
specified duration
synchronization Enable synchronization with the IGP
table-map Specify a table map to map external entry
attributes into routing table
timers Configure the keep-alive interval and the hold-time