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
27 Dell EMC Networking Layer 3 Leaf-Spine Deployment and Best Practices with OS10 | Version 1.0
Internal Use - Confidential
Note: When an interface has been disabled by UFD, the show interfaces interface command for
affected interfaces indicates it is error-disabled as follows:
S4148F-Leaf-1#show interfaces te 1/4
TenGigabitEthernet 1/4 is up, line protocol is down(error-disabled[UFD])
-- Output truncated --
6.3.7 show spanning-tree rstp brief
This command validates that Spanning Tree Protocol is enabled on the leaf switches. All interfaces are
forwarding (Sts column shows FWD). One of the leaf switches (S4148F-Leaf1 in this example) is the root
bridge and sever-facing interfaces (Po 1 in this example) are edge ports.
S4148F-Leaf1#show spanning-tree active
Spanning tree enabled protocol rstp with force-version rstp
Executing IEEE compatible Spanning Tree Protocol
Root ID Priority 0, Address 1418.7725.49b9
Root Bridge hello time 2, max age 20, forward delay 15
Bridge ID Priority 0, Address 1418.7725.49b9
We are the root
Configured hello time 2, max age 20, forward delay 15
Flush Interval 200 centi-sec, Flush Invocations 89
Flush Indication threshold 0 (MAC flush optimization is disabled)
Interface Designated
Name PortID Prio Cost Sts Cost Bridge ID PortID
--------------------------------------------------------------------------------
ethernet1/1/53 128.468 128 2000 FWD 0 0 1418.7725.49b9 128.468
Interface
Name Role PortID Prio Cost Sts Cost Link-type Edge
--------------------------------------------------------------------------------
ethernet1/1/53 Desg 128.468 128 2000 FWD 0 AUTO No