See each specific chapter for specific routing protocol information and command syntax to configure protocols such as OSPF and BGP.
The most basic router configuration must have the following:
System name
System address
The following example shows a router configuration for the 7750 SR and 7450 ESS:
A:ALA-A> config# info
. . .
#------------------------------------------
# Router Configuration
#------------------------------------------
router
interface "system"
address 10.10.10.103/32
exit
interface "to-104"
address 10.0.0.103/24
port 1/1/1
exit
exit
autonomous-system 100
confederation 1000 members 100 200 300
router-id 10.10.10.103
...
exit
isis
exit
...
#------------------------------------------
A:ALA-A> config#