Dell S4048T Configuration Manual page 268

Example of Enabling BGP (Router 1)
R1# conf
R1(conf)#int loop 0
R1(conf-if-lo-0)#ip address 192.168.128.1/24
R1(conf-if-lo-0)#no shutdown
R1(conf-if-lo-0)#show config
!
interface Loopback 0
ip address 192.168.128.1/24
no shutdown
R1(conf-if-lo-0)#int te 1/21
R1(conf-if-te-1/21)#ip address 10.0.1.21/24
R1(conf-if-te-1/21)#no shutdown
R1(conf-if-te-1/21)#show config
!
interface TengigabitEthernet 1/21
ip address 10.0.1.21/24
no shutdown
R1(conf-if-te-1/21)#int te 1/31
R1(conf-if-te-1/31)#ip address 10.0.3.31/24
R1(conf-if-te-1/31)#no shutdown
R1(conf-if-te-1/31)#show config
!
interface TengigabitEthernet 1/31
ip address 10.0.3.31/24
no shutdown
Border Gateway Protocol IPv4 (BGPv4) 268