CCNA LABS BGP Routing

Output of BGP

R1

Router>enable

Router#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#interface GigabitEthernet0/0

Router(config-if)#ip address 192.168.10.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up

ip address 192.168.10.1 255.255.255.0

Router(config-if)#ip address 192.168.10.1 255.255.255.0

Router(config-if)#exit

Router(config)#interface GigabitEthernet0/1

Router(config-if)#ip address 192.168.30.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up

Router(config-if)#EX

Router(config)#ROuter Bgp 100

Router(config-router)#NETwork 192.168.10.0 MAsk 255.255.255.0

Router(config-router)#NETwork 192.168.30.0 MAsk 255.255.255.0

Router(config-router)#NEIghbor 192.168.10.2 REmote-as 200

Router(config-router)#%BGP-5-ADJCHANGE: neighbor 192.168.10.2 Up

R2

Router>enable

Router#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#interface GigabitEthernet0/0

Router(config-if)#ip address 192.168.10.2 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#interface GigabitEthernet0/1

Router(config-if)#ip address 192.168.20.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up

ip address 192.168.20.1 255.255.255.0

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up

Router(config-if)#EX

Router(config)#ROuter Bgp 200

Router(config-router)#NETwork 192.168.10.0 MAsk 255.255.255.0

Router(config-router)#NEIghbor 192.168.10.1 REmote-as 100

Router(config-router)#%BGP-5-ADJCHANGE: neighbor 192.168.10.1 Up

Router(config-router)#NETwork 192.168.20.0 MAsk 255.255.255.0

Router(config-router)#NEIghbor 192.168.20.2 REmote-as 300

Router(config-router)#EX

R3

Router>enable

Router#configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#interface GigabitEthernet0/1

Router(config-if)#ip address 192.168.20.2 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up

Router(config-if)#exit

Router(config)#interface GigabitEthernet0/0

Router(config-if)#ip address 192.168.40.1 255.255.255.0

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up

ip address 192.168.40.1 255.255.255.0

Router(config-if)#EX

Router(config)#ROuter Bgp 300

Router(config-router)#NETwork 192.168.20.0 MAsk 255.255.255.0

Router(config-router)#NETwork 192.168.40.0 MAsk 255.255.255.0

Router(config-router)#NEIghbor 192.168.20.1 REmote-as 200

Router(config-router)#%BGP-5-ADJCHANGE: neighbor 192.168.20.1 Up

Router(config-router)#EX

 BGP


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