Helpful tips Does Nexus support VSS?

Does Nexus support VSS?

Does Nexus support VSS?

vPC (Virtual Port-Channel) vPC is one of the most commonly used Nexus features, and like VSS mode, it is used to provide multi-chassis link aggregation.

How to Configure vPC Peer Link?

Cisco Nexus vPC Configuration Example

  1. Step 1: Enable the vPC Feature and Configure the vPC Domain ID on Both Switches.
  2. Step 2: Choose a Peer Keepalive Deployment Option.
  3. Step 3: Establish the vPC Peer Keepalive Link.
  4. Step 4: Configure the vPC Peer-Link.
  5. Step 5: Configure Individual vPCs to Downstream Devices.

How do I connect my Nexus 5000 to my Fex?

2) Add the FEX feature with the command “feature fex”:

  1. 3) Run “show fex” to see the currently attached FEX units:
  2. 4) Because we’re using the N5K Port 1 and 2 to attach the FEX for 2x10GbE links, we need to create a port-channel:
  3. I’d recommend numbering the channel-group the same as your FEX ID.

What is VSS in Nexus?

Nexus is mainly used for data center and VSS for campus environment. The max number of devices you can use for both VPC and VSS is 2. As far as the difference, VSS has one control plane vs VPC 2 different ones. With VSS you eliminate the use of VRRP, HSRP, etc..

Why is vPC better than VSS?

3) VSS can support L3 port-channels across multiple chassis,however, vpc is used for L2 port-channels only. 5) VSS mainly used for campus environment whereas VPC is used for Data Center environment. 6) In VSS, only one logical switch has be managed from management and configuration point of view.

How do I allow VLAN in vPC peer link?


  1. Log in to the primary Cisco Nexus series switch.
  2. To run the configuration, type: Switch-A# config terminal.
  3. To specify the port channel, type: Switch-A(config)# interface port-channel.
  4. To add the VLANs, type: Switch-A(config)# switchport trunk allowed vlan add VLAN_IDs.

How do I connect my Nexus to my Fex?

How to Set Up Cisco Nexus Fabric Extender

  1. Rack the FEX.
  2. Install & cable the uplinks.
  3. Configure a virtual port-channel and add physical interfaces.
  4. Apply the code below to both 5Ks.
  5. Next Page: Powering Up.

What is Fex in Nexus switches?

A Fabric Extender (FEX for short) is a companion to a Nexus 5000 or Nexus 7000 switch. They are able to leverage Virtual Port Channels (see 4 Types of Port Channels and When They’re Used) for connecting to redundant parent switches thereby eliminating Spanning Tree and enabling active/active uplinks.

What is difference between Cisco Nexus and Catalyst switches?

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.

What are the features of the Cisco Nexus 5000?

The Cisco Nexus 5000 Series includes the Cisco Nexus 5500 and 5600 platforms as part of the Cisco Unified Fabric portfolio. The comprehensive Cisco NX-OS feature set and 10/40 Gigabit Ethernet scalability of the Cisco Nexus 5000 Series deliver high performance, operational efficiency, and design flexibility.

Is the Nexus 5500 the same as the Nexus 5600?

The Cisco Nexus 5000 Series includes the Cisco Nexus 5500 and 5600 platforms as part of the Cisco Unified Fabric portfolio.

Is the Cisco Nexus 5500 a FabricPath switch?

Cisco FabricPath is supported for scalable Layer 2 networks. The Cisco Nexus 5500 Switches simplify convergence through broad connectivity support. This makes them ideal top-of-rack access switches for traditional and converged deployments. The Cisco 5500 switches are designed to meet the scalability demands of today’s data centers.