Transport Node Profiles are introduced to automatically configure vCenter Clusters for NSX-T. Additionally a Transport Node Profile maintains Transport Node Configuration at the Cluster level to ensure that when a vSphere Host is added or removed from the cluster it will be automatically be configured or unconfigured. Creating a Transport Node profile has a lot of similarities with the Host Migration from VSS/VDS to N-VDS workflow, which is documented in the Host Migration to N-VDS blog post.
In NSX BGP filters work like access lists for route advertisements (prefixes). The NSX BGP filters are prefix lists which work very similarly to firewall access lists. A prefix list contains one or more ordered entries which are processed sequentially. For each prefix entry you can specify inbound or outbound filters to allow certain routes to be advertised to or from the Edge Services Gateway/Distributed Logical Router.
For example you to want to prevent a route for 10.0.0.0/24 from being advertised in BGP from the NSX Edge Services Gateway.
One of our customers is preparing to migrate Virtual Machines from VLAN to VXLAN with the NSX L2 Bridge and asked me how to test the L2 Bridge and get confirmation that it is actually configured correctly and operational. All commands in this blog post are from the NSX Troubleshooting Documentation.
We can test if a bridge is functional by issuing a command on the NSX Manager.
In this blog post I would like to share how BGP is configured on VMware NSX to automatically update routing information with the physical network.
Recently I was involved in a project where we used BGP to peer the NSX environment with the physical network. The design we did was challenging because of scale. The NSX environment we deployed meant for a multi-tenant Cloud platform scaled for several hundreds of tenants.
Recently we’ve had some serious storage related issues regarding latencies, which in some cases even resulted in frozen VM’s. In this post I would like to share how we’ve troubleshooted this issues with the help of VMware vRealize Log Insight and vRealize Operations Manager.