Juniper Certification | JNCIA-JUNOS | Day-7 What is SDN and Products in Juniper

By Published on
On this particular day we are going to see on topic called SDN in Juniper.

What is SDN ?
SDN is a network software defined in networking term as Software Defined Networking. That this software do not run some Junos OS because there are group of designs made for juniper networking into cloud based solutions are made. 

These are some products you need to know in juniper;


NFX series are network services platform used in junos as customer premises equipment (CPE), that they are designed with these features :

  • to provide very fast custom services with delivery on demand
  • they are secure on-premises can run and chains with multiple virtualisation network
  • it functions simultaneously in an open environment  
  • it also supports embedded vSRX security functionality

Contrail Cloud it is just suite of products that enabling SDN does :

  • network function virtualisation (NFV) and services done in cloud environment  
  • it utilizes open technologies such as OpenStack to compute storage, 
  • networking resources and flexible by provisioning services
In the NorthStar Controller,

  • it brings SDN to WAN 
  • it automates the creation of traffic engineering paths across network
  • it increases network utilisation and enables customised programming of network configuration
  • it also provides automated visualisation, optimisation, and discovery using standard interfaces
  • it also supports routing platforms and third-party packet-optical equipment that supports i.e., RFC 5440      
In WANDL IP/MPLS View,
  • it is used in both traffic engineering and management
  • it is network management system (NMS) module for IP and MPLS Network
  • they can make model and simulate large multiple-vendor in IP/MPLS networks
  • it also generates optimised network designs based on traffic pattern and design constraints
  • In online mode, it provides fault, configuration, account, performance, and security (FCAPS) management services network.   
Stay tuned for more juniper topics to be discussed for juniper JUNOS cert and also don't forget to view my other blog for CCNA prepartions youngccnaguru.blogspot.com

Comments

Post a Comment

Popular posts from this blog

Block websites or applications using SRx Firewall

By Published on
Hi, everyone on today we are going discuss on how to block websites or applications now this is trending news that many officials social  media accounts are hacked. We will see in juniper SRx Firewall. Some of the websites are not easy to block using web filter because they used signature and dynamic IPs, but we can block through Application Firewall. This example uses following zones and interfaces configuration. The client system is connected to the ge-0/0/0.0 interface with IP address 4.0.0.254/24. It is part of the trust zone. The server system is connected to the ge-0/0/1.0 interface with IP address 5.0.0.254/24. It is part of the untrust zone. • Configuration 》CLI Quick Configuration To quickly configure this example, copy the following commands, paste them into a text file, remove any line breaks, change any details necessary to match your network configuration, copy and paste the commands into the CLI at the [edit] hierarchy level, and then enter commit from configuration mode.
Read more

Juniper Certification | JNCIA-JUNOS | Day-4 Transit Traffic Processing

By Published on
Image
On this session we will proceed to Transit Traffic Processing consists of all the traffic that enters an ingress (i.e., an action of going in or entering) a network port, it is compared against the forwarding table entries and it is finally forwarded out an egress (i.e., action of going out or leaving) the network port toward its destination.  A forwarding table entry for a destination must exist for the device running the Junos OS to successfully forward transit traffic to that destination. A Transit Traffic passes through the fo rwarding plane only and is never sent to or processed by the control plane only and it is never sent to or processed by the control plane. By processing transit traffic through the forwarding plane only, platforms running the Junos OS can achieve predictably high in performance rates. From the above image we can see that Transit Traffic can be both ; Unicast Multicast I n Unicast transit traffic which enters one ingress port and it is transmi
Read more