DCACIT - Troubleshooting Cisco Application Centric Infrastructure 5.2

Describing Cisco ACI Troubleshooting Methodology

• Logical Constructs Review
• Physical Constructs Review
• Cisco ACI Troubleshooting Approaches
• VMM/Container Integration Review
• VMware Networking Review
• Cisco ACI APIC and Built-In Tools

Troubleshooting Logical and Physical Constructs

• Troubleshooting Logical Constructs Methodology
• Troubleshooting Physical Constructs Methodology

Troubleshooting Cisco APIC

• Verifying Cisco APIC Cluster
• Troubleshooting Cisco APIC Cluster

Troubleshooting Endpoint Learning

• Verifying Endpoint Connectivity
• Controlling Endpoint Learning
• Troubleshooting Endpoint Learning

Troubleshooting Layer 2

• VLAN and VXLAN Mapping
• Traffic Flow
• Layer 2 Unknown Unicast Flooding
• ARP Flooding
• ARP Gleaning
• Spanning Tree and BPDUs
• BPDU Flooding
• Verifying VLANs and Endpoints

Troubleshooting Layer 3 Routing

• Troubleshooting Layer 3 Connectivity Within Cisco ACI
• Troubleshooting L3Outs
• Layer 3 Transit Routing

Troubleshooting VMM Integration

• Troubleshooting VMware
• Verifying Blade Chassis
• Verifying Leafs
• Verifying VMM Integration

Troubleshooting Layer 4-7 Service Insertion

• Layer 4–7 Service Graph Overview
• Layer 4–7 Service Insertion Modes
• Troubleshooting Service Insertion with PBR

Troubleshooting Contracts and Route Leaking

• VRF-VRF Contracts and Route Leaking