Troubleshooting, SDN, and AD

0

Directly Connected Administrative Distance?

1

Static Route Administrative Distance?

20

BGP Administrative Distance?

90

EIGRP Administrative Distance?

110

OSPF Administrative Distance?

255

Unknown Path Administrative Distance?

120

RIP Administrative Distance?

Identify Problem

Step 1 of the Troubleshooting Methodology

Establish Theory

Step 2 of the Troubleshooting Methodology

Test Theory

Step 3 of the Troubleshooting Methodology

Establish Plan

Step 4 of the Troubleshooting Methodology

Implement Solution

Step 5 of the Troubleshooting Methodology

Verify Functionality and Implement Preventive Measures

Step 6 of the Troubleshooting Methodology

Document Process and Findings

Step 7 of the Troubleshooting Methodology

Application Layer

SDN Layer that contains configuration data

Control Layer

SDN layer that contains controller

Infrastructure Layer

SDN layer that contain virtualized appliances