Admin Reboot

30/08/2023

Flex algo is a flexible algorithm that allows you to create a separate topology and calculate paths in an IGP (OSPF, ISIS). A Flex-Algo provides a simple way with separated routing planes, low-delay routes with constrained TE paths, meeting differentiated requirements of various services. This article will show you how Flex Algo Configuration with Segment Routing OSPF in Nokia Router (7750SR, 7250IXR).
Read More: https://adminreboot.com/?p=1093

This article will show you how Flex Algo Configuration with Segment Routing OSPF in Nokia Router (7750SR). Flex algo is a flexible algorithm.

26/08/2023

Using bluetooth to access the router is a great way if you don’t have a console cable. In this article, I will guide you how to console nokia router via bluetooth. Which product of nokia router support bluetooth and the easiest way to configure and use it.

Read more: https://adminreboot.com/?p=1074

Using bluetooth to access the router is a great way if you don’t have a console cable. In this article, I will guide you how to console nokia router via bluetooth. Which product of nokia router support bluetooth and the easiest way to configure and use it. Nokia router support bluetooth console At...

25/08/2023

How to configure DHCP for Nokia Router 7750 includes basic DHCP Relay and DHCP Server configurations. The article is presented in a technical style that is easy to understand and simple. You can download the simulation at the end of the article.

Read more: https://adminreboot.com/?p=1062

How to DHCP Configuration in Nokia Router 7750 includes basic DHCP Relay and DHCP Server. This article is presented in a technical style

27/07/2023

This article will show you how to Configure Basic Segment Routing with MPLS Data Plane (SR-MPLS) using OSPF routing protocol. At the end of the article, Admin Reboot will guide you through a simulation of basic segment routing. You can download the simulation resources in the comments section.
Read More: https://adminreboot.com/?p=1036

This article will show you how to Configure Basic Segment Routing with MPLS Data Plane (SR-MPLS) using OSPF routing protocol.

12/07/2023

To deploy router Nokia 7750 SR in general and 7750 SR-7s series in particular is extremely complicated. There are many components that make up a router. This article Admin Reboot will help you understand the components for easy installation or purchase the necessary components for the installation of the 7750SR-7s router.
Read now: https://adminreboot.com/?p=952

This article will help you understand the physical components of 7750 SR-7s for easy installation Nokia 7750SR-7s router with real picture.

24/05/2023

This article will show you how to install Windows 10 in EVE-NG or PNET-LAB using the qcow2 file. Also we share win10 qcow2 file download link.
Read more: https://adminreboot.com/?p=917

This article will show you how to install Windows 10 in EVE-NG or PNET-LAB using the qcow2 file. Also we share win10 qcow2 file download link

23/05/2023

When using eve-ng or pnet-lab with a web browser we usually use the telnet protocol. And the secureCRT application is very popular for doing this. Here I will show you how to use telnet with SecureCRT by open new tab instead of open new window.
Read now: https://adminreboot.com/?p=905

Here I will show you how to use telnet with SecureCRT by open new tab instead of open new window for Pnetlab and Eve-ng

22/05/2023

The easy way to choose SecureCRT as default application when opening telnet for eve-ng or pnet-lab on Google Chrome and Firefox browsers
Watch More: https://adminreboot.com/?p=886

Configure EVE-NG to Use SecureCRT | EVE-NG Integrate with SecureCRT. Choose telnet default application use SecureCRT in chrome, firefox

20/05/2023

Inter-AS Model A VPRN also known as VPN Layer 3 Option A is a first design for inter-as information exchange. This article investigates how an Inter-AS model A VPN can be used to connect two VPN sites connected to different ASes for Nokia SROS router (7750 SR).
Read more: https://adminreboot.com/?p=858

Inter-AS Model A VPRN also known as VPN Layer 3 Option A is a first design for inter-as information exchange for Nokia SROS router (7750 SR).

27/04/2023

Nowadays Devnet or Devops has become very popular. Using Python in general or netmiko for ssh in particular has become extremely important in the networking industry. However, very few articles talk about netmiko support for Nokia’s SROS. Today I will show you some basic ways to approach Netmiko using Python to process data on Nokia SROS, the first step to becoming Devops.
Read more: https://adminreboot.com/?p=646

Some basic ways to approach Netmiko using Python to ssh Nokia SROS, process data in Nokia SROS via python with library netmiko.

15/04/2023

VPRN (Virtual Private Routed Network) this is a Layer 3 VPN technology and generally used Nokia Routers in Service provider domain. This article will guide you through the easiest approach to VPRN, how to configure and test the VPRN operation.
Read more: https://adminreboot.com/?p=601

Basic VPRN Configuration on Nokia Service Routers. VPRN (Virtual Private Routed Network) this is a Layer 3 VPN technology and generally used Nokia Routers in Service provider domain.

01/04/2023

The Basic BGP configuration in Nokia 7750 SR/7705 SAR lab scenario aims to equip learners with a comprehensive understanding of various key aspects of Border Gateway Protocol (BGP). Through this lab scenario, participants will be able to gain fundamental knowledge on address management and traffic flows, as well as configure basic iBGP and eBGP neighbors. Additionally, participants will learn about export policies set at both IP edge and borders of the network, and how to manage BGP attributes, including next-hop, local preferences, and AS-path. The lab scenario will also cover the fundamentals of route aggregation and managing the atomic aggregate BGP attribute, further enhancing participants’ understanding of BGP. Overall, the lab scenario is designed to provide learners with hands-on experience in configuring and managing BGP in a real environment setting.

Read now: https://adminreboot.com/?p=548

The Basic BGP configuration in Nokia 7750 SR/7705 SAR lab scenario aims to equip learners with a comprehensive understanding of various key aspects of Border Gateway Protocol (BGP). Through this lab scenario, participants will be able to gain fundamental knowledge on address management and traffic f...

29/03/2023

This article will show you the easiest way to delete all configurations or load default configuration in nokia router include 7750 SR / 7705 SAR use TimoS.
More: https://adminreboot.com/?p=534

The easiest way to delete all configurations or load default configuration in nokia router include 7750 SR / 7705 SAR use TimoS.

22/03/2023

Basic VPLS Configuration on Nokia Service Routers, you will configure VPLS 1 on routers R1 and R3, with a SAP towards router R5 on R1. You will also configure VPLS 2 on routers R2 and R4, with a SAP towards router R6 on R2. The two VPLS services will then be joined using a spoke-SDP. A hierarchy of VPLS (H-VPLS) connections removes the requirement for full mesh connectivity between all routers by using a mix of mesh and spoke SDPs.
More: https://adminreboot.com/?p=506

Basic VPLS Configuration on Nokia Service Routers, you will configure VPLS 1 on routers R1 and R3, with a SAP towards router R5 on R1.

26/11/2022

How long is the log retention time of managed devices on the Nokia NSP system?
NSP-NFMP will not save all logs from the nodes. It processes the SNMP traps from the log-id 98 and reports as alarms in the active alarm window. Again, not all traps convert into alarms. The maximum number of alarms in the active as well as historical alarm windows vary depends on NFM-P release.

Read Full: https://adminreboot.com/?p=484

NSP-NFMP will not save all logs from the nodes. It processes the SNMP traps from the log-id 98 and reports as alarms in the active alarm window.

23/10/2022

QOS is the most complex configuration and deployment of telecommunications carriers. To implement QOS, you need to master the knowledge and practice the lab to get a deeper understanding. AdminReboot will introduce the article Qos configuration in nokia router 7750 Service Router. The article is as detailed as possible as you can get a rough understanding of how qos works, including Classification, Queuing, Scheduling, and Marking. Let’s start!
Read more: https://adminreboot.com/?p=403

AdminReboot will introduce the article Qos configuration in nokia router 7750 SR. How Config Classification, Queuing, Scheduler, Marking QoS

15/10/2022

Router MikroTik often hangs and loses connection and does not automatically reconnect. The best way is to create a script that automatically detects and restarts the network interface. Admin Reboot will guide you How to create auto reboot/reset interface when lost connection on MikroTik RouterOS.

Read more: https://adminreboot.com/?p=391

Admin Reboot will guide you How to create auto reboot/reset interface when lost connection on MikroTik RouterOS.

25/09/2022

Information Rescue is the daily work of network engineers. When a node fails, a new node needs to be replaced, then the old configuration needs to be reloaded. Instead of typing each command, Nokia router has allowed batch command ex*****on via exec tool. Let’s learn how to Rescue configuration with exec command in Nokia router.
Read more: https://adminreboot.com/?p=340

Rescue configuration is the daily work of network engineers. When a node fails, a new node need replaced, configuration needs to be reloaded

25/09/2022

Administrators need to log device configurations and people who type commands to trace and rescue when there is a problem. The following is a guide to configure the command log, how to save the configuration log on the nokia 7750 SR series. The theory you can read on the nokia website. Here only practice introduction.
Read more: https://adminreboot.com/?p=321

The following is a guide how to configure the command log in Nokia SR. Who type commands and rescue when there is a problem for troubleshoot.

19/08/2022

Open Shortest Path First (OSPF) is a link-state routing protocol developed in the late 1980s specifically for IP routing. It was the first routing protocol widely deployed in IP networks that provided a convergence time of a few seconds, with no routing loops. Article Basic OSPF configuration in Nokia SROS will cover sections such as OSPF routing only within a single area, OSPF multi-area, OSPF Stub area, NSSA and Route Redistribution in OSPF protocol.

Read more: https://adminreboot.com/?p=270

Article Basic OSPF configuration in Nokia SROS will cover sections such as OSPF routing only within a single area, OSPF multi-area, OSPF Stub area, NSSA and Route Redistribution in OSPF protocol.

19/08/2022

AutoCMD – Auto execute batch commands and export log - AdminReboot.com
Watch more: https://www.youtube.com/watch?v=VMEiaSYFDZE

AutoCMD – Auto execute batch commands and export log - AdminReboot.comAutoCMD is tool developed by Admin Reboot, used to get logs or execute batch commands o...

18/08/2022

When studying for NSR1, NSR2 or SRA choosing the right network simulator can be a tough decision. And there’s no best way to go about making your selection. After all, you’ve got an exam coming up. Our opinion and advice is to use eve-ng for all Nokia labs because of its simplicity and powerful. This article How to simulate Nokia Service Router SROS will discuss about this.
Read more: https://adminreboot.com/?p=82

This article How to simulate Nokia Service RouterSROS will discuss to use eve-ng for all Nokia labs because of its simplicity and powerful.

18/08/2022

18/08/2022