In this chapter, we will look at some troubleshooting steps, along with how we can back up and restore the fabric.
These are the recipes we will cover:
- Layer 2 troubleshooting
- FEX troubleshooting
- SSL troubleshooting
- Switch diagnostics
- APIC troubleshooting
- Upgrading the ACI software
- VMM troubleshooting
- Routing verifications
- Troubleshooting external connectivity
- Multicast troubleshooting
- QoS troubleshooting