List/Grid Tag Archives: catalyst switches
VLAN Trunking Protocol (VTP) & VTP Modes
What is a VLAN Trunking Protocol (VTP)? “VTP allows a network manager to configure a switch so that it will propagate VLAN configurations to other switches in the network” VLAN…
LAN and Setup VLAN on a Cisco Switch
When I heard of the LAN and VLAN for the first time, I have nothing idea about it. What is it, and how is it used for? … So many…
Cisco Network: the Cisco 3-Layered Hierarchical Model
Starting with the basics, the Cisco network is traditionally defined as a three-tier hierarchical model comprising the core, distribution, and access layers. Cisco both developed their system according to this…
Doc Sharing: How to Migrate from Catalyst to Nexus?
How to migrate from a Catalyst-based data center to a Nexus-based data center? Are you still confused with layer 2 and Layer 3? Maybe the following document written by Jeremy…
Cisco Updates Its High-end Switches to Offer 40GbE and 100GbE Capabilities
Cisco has updated its switching portfolio with 100 Gigabit Ethernet (GE) and 40 GE capabilities, in a move aimed at datacentres and large campuses requiring heavy-duty bandwidth. A 40 GE option…
How to Recovery Password on Cisco 1800 Series Routers?
How to recover the enable password and the enable secret passwords? These passwords protect access to privileged EXEC and configuration modes. The enable password password can be recovered, but the…
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