3-R&S/Spanning Tree Protocol (STP), RSTP Part 3.

Let's continue the STP explanation at the previous two posts 1-R&S/Virtual LAN (VLAN) and Spanning Tree Protocol (STP) and 2-R&S/Spanning Tree Protocol (STP) Part 2., in this post i will mention Rapid Spanning Tree (RSTP) and some configurations and verification commands related to RSTP, and i will mention MST in the next post. Rapid Spanning Tree (RSTP) … Continue reading 3-R&S/Spanning Tree Protocol (STP), RSTP Part 3.

3-DC/Nexus Operating System (NX-OS) Command Line Interface (CLI).

In this post i will talk about some information about the NX-OS Command Line Interface (CLI) so that we can know what are the features that are supported by the Nexus  switches and how to configure them using NX-OS CLI (if possible) as the CLI commands i will provide are either based on UNL titanium … Continue reading 3-DC/Nexus Operating System (NX-OS) Command Line Interface (CLI).

2-R&S/Spanning Tree Protocol (STP) Part 2.

Let's continue the STP explanation at the previous post 1-R&S/Virtual LAN (VLAN) and Spanning Tree Protocol (STP), in this post i will mention the different modes and protocols of STP as well some configurations related to STP. At the previous post i stopped at the criteria used by the STP to elect the Root bridge … Continue reading 2-R&S/Spanning Tree Protocol (STP) Part 2.

1-R&S/Virtual LAN (VLAN) and Spanning Tree Protocol (STP).

In this post i will talk about Virtual LAN (VLAN) and Spanning Tree Protocol (STP) and its main purpose and why we use them in our switched network. Virtual LAN (VLAN): All of us know what is the Local Area Network LAN, simply as the name implies, the LAN is considered as a group of … Continue reading 1-R&S/Virtual LAN (VLAN) and Spanning Tree Protocol (STP).

2-DC/Nexus Switch Family.

In this post i will talk about the available Cisco Nexus switch family, as it is too important to understand the available switches and to know the different features and capabilities provided by each family so that you can determine which one you can use based on the implementation and design you want to deploy. … Continue reading 2-DC/Nexus Switch Family.

1-DC/Nexus Operating System (NX-OS) overview.

All of us know why any enterprise may need to use devices such as "Nexus switches" on its network infrastructure , the answer is simple, as it is based on the nature of services that it is providing  either to its local users or its customers and type/amount of traffic passed over its network, so … Continue reading 1-DC/Nexus Operating System (NX-OS) overview.