Here are the conditions of this lab:
- Both networks should be connected via a BGP mesh
- a DHCP service should be enabled in one of the networks
- Both networks should be have a DNS server (Due some packet tracer limitations, the DNS is lightly implemented)
- Port Security must be enabled with Sticky mac addresses
- Unused switch ports must be disabled.
Now here are some fun stuff that you can do:
- You can do nslookup on each networks (Packet tracer DNS support is limited to one network)
- DHCP Clients can be unplugged at any time. They will re-obtain the IP configuration back once they are connected to the switch again.
- Port Security is enabled on each Switch port. All current mac addresses are associated to each port permanently, as soon you connect a different end device with a different MAC address, the switch will shutdown the port.
- At the Internet cloud, you can unplug cables and the routers will recalculate the best routes automatically, do it with the cable between BGP1 and BGP2 and you will see a lot of action.
- Layer 3 connectivity is available at both networks.
Console/Telnet pass: cisco
enable pass: class
BGP Learned Routes on Puntarenas Router
192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.1.0/24 is directly connected, GigabitEthernet0/0
L 192.168.1.1/32 is directly connected, GigabitEthernet0/0
B 192.168.2.0/24 [20/0] via 18.104.22.168, 00:01:26
22.214.171.124/24 is variably subnetted, 8 subnets, 2 masks
C 126.96.36.199/30 is directly connected, Serial0/0/0
L 188.8.131.52/32 is directly connected, Serial0/0/0
B 184.108.40.206/30 [20/0] via 220.127.116.11, 00:01:26
B 18.104.22.168/30 [20/0] via 22.214.171.124, 00:01:26
B 126.96.36.199/30 [20/0] via 188.8.131.52, 00:01:26
B 184.108.40.206/30 [20/0] via 220.127.116.11, 00:01:26
B 18.104.22.168/30 [20/0] via 22.214.171.124, 00:01:26
Download the lab here.
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