I just recently learned about this module, which is both powerful and allows me to simplify my code for updating ACL. There are numerous states/actions available depending on your requirements. refer...

1. Start the node Start the node Starting Auto Provisioning Done Abort Power On Auto Provisioning yes – continue with normal setup, skip – bypass password and basic configuration, no – continue with...

The VLAN ID specifies where 802.1Q tagged packets are sent and received on a specified subinterface. An 802.1Q VLAN subinterface must have a configured VLAN ID to send and receive traffic; without a...

A network-to-network interface (NNI) is a physical interface that connects two or more networks and defines inter signaling and management processes. It enables the linking of networks using...

What is point of presence (POP)? A point of presence is an artificial demarcation point OR interface point between communicating entities. It may include a meet-me-room. In the US, this term became...

3 major network performance indicators / Base for network troubleshooting: – Latency is the time required to vehiculate a packet across a network. Latency may be measured in many different ways: round...

Cisco Express Forwarding (CEF) is advanced, Layer 3 IP switching technology. CEF optimizes network performance and scalability for networks with large and dynamic traffic patterns, such as the...

I. Overview We all know that in cisco in order to communicate vlans between different switches is we need to create a “Trunk Links” to pass the vlan traffic. Cisco switchport modes: 1. Dynamic –...

1. What is SPT? 2. What is BPDU? 3. BPDU send’s update every? 4. Criteria to be a root bridge? 5. What mac address are we using to BID? 6. PVSTP? 7. If we have 15 vlan how many instance we create on...