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CCNA Subnet Design

In this scenario we work for an IT company. Our job is to do the subnet and VLAN design for a customer. Let’s start with what we know. Our customer has a main office with 125 users. Each user has a PC and a phone. At the core of this network is a layer-3 … See more

Actived: 3 days ago

URL: https://networkdirection.net/study-notes/cisco-ccna-transcripts/ccna-subnet-design/

Network Lifecycle

WEBA life-cycle model helps design, as it defines network needs. This helps remove some of the ‘guess-work’, bias, and assumptions. This also creates a baseline of how a network …

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Etherchannels with LACP

WEBLACP is a protocol that can be used to negotiate the parameters of the channel. This is used to bring the channel up initially, and then to monitor the channel, and add/remove …

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Firepower Management Centre

WEBIt protects against malware on the network edge. It can be integrated with AMP for Endpoints. When Firepower sees a file, it creates a hash of the file to check for known …

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ASA Cluster Configuration

WEBIP: src-dst ip-l4port rotate 0. Next, configure the CCL ports. On the switch pair, there is a port-channel for each ASA CCL. The CCL uses four ports per ASA, spread across the …

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Intelligent Traffic Director

WEBIntelligent Traffic Director (ITD) is a Cisco proprietary technology. It is capable of load balancing and traffic steering in the data centre. The Nexus N5K, N6K, N7K, and N9K …

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FMC Site to Site VPNs

WEBTopology. We’ll now create a point-to-point VPN that connects to a third-party device. Browse to Devices -> VPN -> Site To Site. Click Add VPN -> Firepower Threat Defence …

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FMC Getting Started

WEBBasic FMC settings are in System -> Configuration.The categories are in a list down the left side. What you apply here is up to you. Consider settings these options: Access-list – …

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High CPU in Firepower

WEBHigh CPU Usage in Firepower Friday June 22, 2018 The Symptoms I use Firepower Management Center quite a bit. Recently, I started getting health monitoring …

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Troubleshooting VIRL

WEBA simple solution would be to gracefully restart the VIRL server. Always try to restart gracefully, as VIRL doesn’t handle unexpected restarts well. If you want an alternative, …

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Junos Architecture (Planes)

WEBNotes. Network devices logically split their services into two planes; The control plane and the data plane. Traffic going to the device (called exception traffic) is handled by the …

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Mist Wired Assurance mist-dpc is not Defined

WEBYou can confirm this by logging on to the CLI of the switch, and running show configuration groups. Under this hierarchy, there should be a mist-dpc and mist-script hierarchy. …

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