How do I configure a Cisco Nexus switch?
Table of Contents
How do I configure a Cisco Nexus switch?
Power up the new Nexus switch and connect to the console port using a serial cable. The switch will take several minutes to boot. The initial configuration wizard starts automatically. Use the information you worked out with your team or with the customer to complete the wizard.
What is the use of Cisco Nexus switches?
Nexus Switches provide a quick and dependable switching infrastructure aimed at giving users the high performance needed for the virtualized environment in next-generation data centers.
What is the difference between Cisco Catalyst and Nexus switches?
Amongst the array of switches are the Cisco Nexus and Catalyst switches that are the most popular. While Nexus switches are a flexible and feature-rich solution that offers ease of integration and usage, the Catalyst switches allow better control over the throughput traffic.
How do I create a vPC on Nexus?
Cisco Nexus vPC Configuration Example
- Step 1: Enable the vPC Feature and Configure the vPC Domain ID on Both Switches.
- Step 2: Choose a Peer Keepalive Deployment Option.
- Step 3: Establish the vPC Peer Keepalive Link.
- Step 4: Configure the vPC Peer-Link.
- Step 5: Configure Individual vPCs to Downstream Devices.
How do I reset a Cisco Nexus switch?
Resetting the Cisco IP switch to factory defaults
- Reset the switch to factory defaults: Erase the existing configuration: write erase. Reload the switch software: reload.
- Save the configuration: IP_switch-A-1# copy running-config startup-config.
- Reboot the switch and wait for the switch to reload: IP_switch-A-1# reload.
How many VDC can be configured in Nexus?
You can create up to eight nondefault VDCs and one admin VDC on Supervisor 2e modules. If VDC1 is the default VDC, you can create seven nondefault VDCs.
What is VSS in Nexus switch?
VSS (Virtual Switching System) VSS mode, a Catalyst 6500 feature, allows a pair of Catalyst 6500s to be joined together into one logical switch with a unified control plane. This allows for multi-chassis link aggregation and subsequently high availability, without Spanning Tree concerns.
What is VRF in Cisco Nexus?
Nexus switches and newer versions of IOS support something called Virtual Routing and Forwarding (VRF) instances. Each VRF is a self-contained routing table within the same router. Within a Nexus 7000, you can have multiple VRFs within a single Virtual Device Context (VDC).
How do I format a Cisco switch?
How do I reset my switch settings?
Hold the “mode” button on the front of the switch for 10 seconds. The lights will blink then go solid – the switch completely wipes all configuration and then reboots.
What is VDC in Nexus switch?
Virtual Device Contexts (VDC) allow you to carve out multiple virtual switches from a single physical Nexus switch. The number of VDCs that can be created is dependent upon the version of NX-OS, the Supervisor model and the license installed.
Why VRF is used?
Virtual routing and forwarding (VRF) IP technology allows users to configure multiple routing table instances to simultaneously co-exist within the same router. Overlapping IP addresses can be used without conflicting because the multiple routing instances are independent, and can select different outgoing interfaces.
