This article will be helped those who really need to configure and implement VPN connection between Corporate and Branch Office using IPSec, ISAKMP and AAA with GRE and L2L Tunnel.VPN-Virtual Private Network; IPSec-Internet Protocol Security; ISAKMP-...

WLC controller lease (renewing) IP address with incrementally to AP 3702i but CAPWAP tunneling protocol could not find WLC. See below snapshot. Why, what is the cause of problem in AP3702i or WLC?AP3702i could not find WLC

Assigned Bandwidth, Classification, Policy on Specific Traffic to Switch Ports using MQCSpeed and Bandwidth of Switches and RoutersOn the above network topology illustrated devices (switches/Routers/Servers) which operate with their default port spee...

QoS (Quality of Service) Configuration and Implementation on Router - Moduler QoS Command (MQC) ArchitectureWhy it is important? This simple article created for learners who are having enthusiasm to configure, implement and test QoS on their Routers....

Implementing DHCP Option 43 and Option 60 in external MS-DHCP Server using Vendor Class Identifier.  Challenge - How to find Cisco device Vendor Class Identifier  Procedure Step 1 Implement DHCP Server in Windows Server (Ver. any)  Step 2 Install Wi...