10.1.0.1/24 BGP AS1 BGP AS2 G0/1 R2 10.2.0.1/24 101 100 2.2.2.2/32 01 Gi0/1 10.0.0.1/30 10.0.0.2/30 100 R1 1.1.1.1/32 GOZ 10.0.0.5/30 10.0.0.6/30 G02 10.0.0.10/30 Go 21095 10.0.0.9/30 10.3.0.1/24 R3 100 3.3.3.3/32 BGP AS3 CML2 File: CET327 Fault1.yaml Trouble Ticket: Traffic travelling between the 10.3.0.0/24 network and the 10.2.0.0/24 network appears to pass through R1 (AS1). It should use the direct link between R2 and R3. Investigate and fix this issue. 100 1.1.1.1/32 R1 b0 2.2.2.2/32 10.2.0.1/24 01 10.0.0.1/30 2/015 10.0.0.2/30 R2 BGP AS 2 G02 10.3.0.1/24 l01 GO/1 10.0.0.5/30 10.0.0.6/30 R3 100 3.3.3.3/32 10.0.0.9/30 10.0.0.10/30 GIO/2 100 GIO/2 GID/1 10.0.0.14/30 1.1.1.1/32 R4 10.0.0.13/30 l01 10.1.0.1/24 101 10.4.0.1/24 BGP AS 1 CML2 File: CET327 Fault2.yaml BGP AS 4 Trouble Ticket: You work for AS2. Your network management software has flagged up an issue with traffic flow. Apparently, traffic travelling from network 10.2.0.0/24 to network 10.4.0.0/24 is passing through AS 1 (R1) rather than through R3. Investigate why this is happening and resolve the issue.