Deployment Guide
Table Of Contents
- 1 Introduction
- 2 Hardware overview
- 3 Leaf-spine overview
- 4 Protocols used in the leaf-spine examples
- 5 Layer 3 configuration planning
- 6 Example 1: Layer 3 with Dell EMC leaf and spine switches using OSPF
- 7 Example 2: Layer 3 with Dell EMC leaf and spine switches using eBGP
- A Dell EMC Networking ONIE switch factory default settings
- B Validated hardware and operating systems
- C Technical support and resources
- D Support and Feedback

39 Dell EMC Networking Layer 3 Leaf-Spine Deployment and Best Practices with OS10 | Version 1.0
Internal Use - Confidential
A Dell EMC Networking ONIE switch factory default settings
Note: This set of instructions brings ONIE switches to their factory default settings, which includes removing
the operating system. If only removing the configuration is desired, this can be achieved with delete
startup-config proceeded with reload.
All Dell EMC Networking ONIE switches in this guide can be reset to factory defaults with the following
instructions:
1. Reboot the switch
2. Use the up and down arrows to select ONIE: Rescue, then press Enter. The highlighted entry (*) runs
automatically in the operating system.
+--------------------------------------+
|*ONIE: Install OS |
| ONIE: Rescue |
| ONIE: Uninstall OS |
| ONIE: Update ONIE |
| ONIE: Embed ONIE |
| ONIE: Diag ONIE |
+--------------------------------------+
3. Press Enter again to enable the console
4.
Use the onie-uninstall command to return to the default ONIE settings
.
ONIE:/ # onie-uninstall
Erasing unused NOR flash region Erasing 128 Kibyte @ 20000 - 100% complete.
Erasing internal mass storage device: /dev/mmcblk0 (7832MB) Percent complete:
100%