Diagnose BGP routing issues
network-bgp-diagnosticsskillsetup L2★0
Sheshiyer/skill-clusters ↗What it does
Diagnose BGP session state and route exchange
Best for
Rapid BGP troubleshooting without disruptive device resets.
Inputs
- · neighbor IP
- · show command output
- · logs
Outputs
- · state diagnosis
- · policy analysis
- · remediation steps
Requires
- · Cisco IOS/IOS-XE device access
Preconditions
Network device access, BGP session exists, CLI credentials valid
Failure modes
- · VRF/address-family mismatch
- · Parser fails on platform variant
- · Incomplete route visibility without received-routes config
Trust signals
- · State interpretation table with first checks
- · Transport and policy check flows
- · AS-path regex examples with token boundaries
- · Anti-patterns section listing 5 mistakes