DCNN Magazine

FEBRUARY 18, 2025

MXT manages over 3,500km of long-haul and metropolitan fibre optic networks in Central and Southeast Mexico. Its network is deployed across key states, including Quintana Roo, Chiapas, and Tabasco. Its network is deployed across key states, including Quintana Roo, Chiapas, and Tabasco.

Telecommunications 220

Telecommunications Routers 5G Networking 220

Network Engineering

JANUARY 31, 2025

The Problems (1) I have two routers, a Zyxel C3000Z (Centurylink) and a Netgear Genie WNDR3400v2. 251,222,250 for my PC ,TrueNas Server and Netgear Router respectively. 1 I setup the TrueNas (A Dell Studio 540 with a 1000BaseT Network capability) and connected it to the Netgear Router. Default Gateway is 192.168.0.1.

Routers 130

Routers Internet Server Wireless 130

Network Engineering

JANUARY 23, 2025

I have a router that uses a SIM card for connectivity, and I create a socket connection. After the connection is disrupted, when I attempt to send a packet from the server using the previously established socket, the router responds with a RST (reset) packet. I have checked the firewall of the router but it seems to be deactivated.

Routers 130

Routers TCP Firewall Server 130

Network Engineering

FEBRUARY 20, 2025

I'm not a network engineer, but I play one at work. :D I'm trying to connect our test kiosk to the wifi network. I have a wireless router on which I've installed dd-wrt. I have a wireless router on which I've installed dd-wrt. The plan was to use the router as a wireless bridge to my lan.

Wireless 130

Wireless Routers LAN Network 130

Network Engineering

FEBRUARY 18, 2025

I need to test a router and see for example how many OSPF neighbors, routes, areas, the router supports. Do you know any scalable open-source option for this purpose? I encountered BIRD which I guess is scalable but it doesn't support IS-IS for testing. Any help is appreciated.

Routers 130

Routers Network Networking 130

Network Engineering

FEBRUARY 20, 2025

It must support several 48-96 ports switches/routers. What tool do you use to keep your network documented? I'm looking for the best tool/website to keep the information of all my devices, the connection, the location in the rack, the number of rows.

Port 130

Port Network Networking Routers 130

Network Engineering

DECEMBER 4, 2024

One of my biggest challenges here is determining how to establish an overlay network over the WAN. Another challenge is that the network infrastructures in SITE A and SITE B share the same IP blocks, and I cannot change them. How can I configure this network without causing any IP conflicts? 24 | [Router C] | 192.168.3.0/24

VPN 130

VPN IP Address WAN Routers 130

Network Engineering

MAY 5, 2023

I have this network when the network tries to communicate with the routers it fails. Router>enable Router# Router#configure terminal Enter configuration commands, one per line. Router(config)#interface GigabitEthernet0/0 Router(config-if)#ip address 172.17.2.1 Press RETURN to get started!

IP Address 130

IP Address Routers Protocol Network 130

Kentik

JANUARY 6, 2021

In part 1 of this series , I talked about the importance of network observability as our customers define it — using advances in data platforms and machine learning to supply answers to critical questions and enable teams to take critical action to keep application traffic flowing. Access and transit networks, edge and exchange points, CDNs.

Network 128

Network Networking Gateway Access Point 128

DCNN Magazine

JANUARY 8, 2025

Juniper Networks , a provider of secure, AI-native networking, has today announced a landmark project with the Netherlands Institute for Radio Astronomy, ASTRON, to upgrade its core, access, WLAN and WAN network infrastructure, supporting the development of its LOFAR 2.0 (Low Low Frequency Array) upgraded telescope.

Network 130

Network Networking Bandwidth Routers 130

Network Engineering

FEBRUARY 1, 2025

I'm encountering a puzzling issue with OSPF adjacencies in a mixed network environment and would greatly appreciate any insights or suggestions. Network Setup: Devices Involved: A Cisco 2900 router. Topology: The virtual Layer 3 switch is connected to the physical network via a hub. Router Priorities: Properly configured.

Unicast 130

Unicast Routers Topology Network 130

Network Engineering

FEBRUARY 22, 2025

My Router shows its SSID when I browse the network but doesnt connect. The router has a fibre connection (1000mbs) and Ethernet works but not WiFi. There is a VPN router using this router to backhaul to the internet. The WiFi on the VPN router works OK. Fibre router IP is 192.168.18.1

VPN 130

VPN Routers LAN Ethernet 130

Network Engineering

DECEMBER 7, 2022

For reasons that are not important, we have a customer that wants to ensure that it can not work on an actual IP network and only direct. But, when I connect them through our corporate network, through multiple switches, managed and unmanaged (and possibly a router, I didn't check with IT), they still link together and function normally.

IP Address 130

IP Address Network Networking Routers 130

Network Engineering

NOVEMBER 28, 2016

and everything else on this network From Site A, I can only ping 10.0.3.1. SITE B Secondly, I'm going to be connecting up a VOIP/SIP network onto this router for Site B. network? Need help here Site B TZ105 x0 Lan 192.168.162.1 X2 LAN 10.0.3.1 Site A TZ300 X0 LAN 10.0.1.1 From Site B I can ping 10.0.1.1

VPN 130

VPN LAN Gateway Network 130

Network Engineering

JULY 18, 2020

I got a router on a stick and I want to optimize it by reducing its cost and also the configuration costs This topology is to facilitate inter Vlan routing so Vlan1 can communicate with Vlan2. PC0 and PC1 are on vlan1 and PC2 and PC3 on Vlan2. The question is how will this topology be optimized. The topology is illustrated in the figure

Topology 130

Topology Routers Network Networking 130

Cisco Wireless

NOVEMBER 26, 2024

Cisco's new SD-WAN Configuration Catalog simplifies industrial deployments - reducing setup time, errors, and enhancing security for Industrial IoT networks

WAN 363

WAN IoT Network Networking 363

Network Engineering

JANUARY 18, 2025

Using ClI/SNMP it can be collected, but route table ia big and taking more.time, also let ad router. May be peering can be useful to collect, but all the router in the network to be peered. Syslog/Trap enabling for route changes will not capture the entire entries.we.need.aging details also.

Routers 130

Routers Networking Network 130

Cisco Wireless

FEBRUARY 25, 2025

How are massive paradigm shifts in the market driving innovations in networking? Take a look at how global backbone networks like Arelion, which experienced a 42% growth in Internet traffic in 2024, are working with Cisco on their journey towards AI-ready connectivity.

Internet 287

Internet Networking Network Routers 287

Network Engineering

SEPTEMBER 12, 2023

Starting from the following network topology: Internet ISP Cable Router Firewall Router rest of the network / multiple VLANs (port forwarding) | DMZ I had to expose two VLANs over the internet through VPN for two groups of users. what is the recommended way of achieving what I want to do?

VPN 130

VPN Server Routers Port 130

Network Engineering

JULY 2, 2020

I'm trying to connect 4 networks with 1 router, i created 2 sub-interfaces in the router, when i tried to create the 3rd sub-interface i got this output "%Cannot create sub-interface", this is my topology: This is my Router's configuration: hostname Router ! ip cef ip ipv6 cef ! spanning-tree mode pvst !

IP Address 130

IP Address Routers Topology Gateway 130

Network Engineering

AUGUST 2, 2017

As such, routers are put in layers. The first layer is the edge of the internet (connected to the internet gateways), hence those routers typically are called "edge routers". The deepest ones are in a layer, called the backbone, and those routers are called "backbone routers".

Routers 130

Routers Internet Gateway Engineering 130

Packet Pushers

AUGUST 21, 2020

Today's Heavy Networking dives into sponsor Arrcus's Virtualized Distributed Router, new software that transforms the monolithic chassis that can scale to thousands of ports while being operated and managed like a single device. Our guests are Murali Gandluru, Keyur Patel, and Nalin Pai from Arrcus.

Routers 52

Routers Port Network Networking 52

Network Engineering

JULY 17, 2024

I need help on finalizing the Network Scheme for a Warehouse. They are always connected to same WiFi Network. Current System has 2 different ISP with total 6 wifi access point for 3 each since it's large Warehouse Each ISP has 3 WiFi access points for connectivity. I tried reading for SD-WAN but not sure if it's a good idea.

Access Point 130

Access Point Network Networking WAN 130

Network Engineering

JANUARY 14, 2025

If I assign a static IP on the device level that is within the DHCP range of the network it's on, but don't reserve its address on the DHCP server, will the device lose its IP address or be disconnected if the router restarts?

IP Address 130

IP Address Routers Server Network 130

Network Engineering

FEBRUARY 12, 2015

They are used only when you are accessing internet through telephone cable because they need to modulate/demodulate analog signal for a router or computer to which they are connected. Are packets sent through routers and other networking devices like switches and so?

MAC Adress 130

MAC Adress Routers Internet Networking 130

Obkio

JANUARY 23, 2024

Unlock the secrets to network device monitoring! From routers to switches, discover insights to monitor core network devices with tools, tips & techniques.

Routers 52

Routers Network Networking 52

Packet Pushers

SEPTEMBER 5, 2024

Our series on IPv6 basics continues with Router Advertisements (RAs) within the Neighbor Discovery Protocol. We look at how hosts bootstrap onto a network using ICMPv6, discuss the timing of sending out an RA, and then cover the configuration of RAs, including key flags and options. Read more »

Advertising 52

Advertising Routers Protocol Network 52

Network Engineering

JANUARY 23, 2025

My Understand of VLAN's Purpose Say you manage network for a building which leases each floor to a company. You want to separate each company on each floor to its own LAN network for better security but you don't want to have separate cable lines and switches. This is when VLAN is useful. But as far as I understand, you cannot do that.

LAN 130

LAN Routers Ethernet Networking 130

Heroku

NOVEMBER 21, 2024

Back in September 2023, we announced our Public Beta for our new Common Runtime router: Router 2.0. Now generally available, Router 2.0 will replace the legacy Common Runtime router in the coming months, and bring new networking capabilities and performance to our customers. The beta launch of Router 2.0

Routers 52

Routers Network Networking Application 52

Router-switch

OCTOBER 14, 2024

The latest security standard, WPA3, aims to prevent potential hackers from accessing your Wi-Fi networks. This article explains WPA3, its benefits, and the reasons that upgrading to a Cisco router that supports WPA3 might significantly increase network security.

Routers 40

Routers Network Security Wireless Network 40

Roger Perkin

DECEMBER 6, 2024

Containerlab is a brilliant way to bring up network testing labs, and Juniper have released free vJunos images that you can use. Download the vJunos router image The vJunos router image can be downloaded from: [link] This … In this post I am going to download the vJunos image and load it into my Containerlab server.

Routers 52

Routers Server Networking Network 52

The Network DNA

JULY 31, 2024

CCNA: IP Routing (Communication between two different networks) In this article, we are going to talk about IP routing which is a process of communication between two different networks. Here well see how a layer 3 switch or a router transmit packets between different networks using the layer 3 destination address.

IP Address 98

IP Address Ethernet Routers NIC Card 98

Kentik

OCTOBER 14, 2021

If you’ve ever thought networking is bewildering as a newcomer, you’re not alone. In episode 3 of Network AF , meet Janine Malcolm, the director of network engineering at Salesforce. At Salesforce, Janine is currently focused on uniting groups of people as one overall network engineering team.

Network 98

Network Networking Engineering Routers 98

Network Engineering

JANUARY 1, 2025

Objectives Install FreeRADIUS on CentOS(steam 9) to perform Cisco device authentication Perform dot1x authentication on all ports of the switch Perform authentication by connecting a laptop to the switch CentOS(203.230.7.2) - Cisco 2960 Switch(203.230.7.254) - Cisco 2800 Series Router(gig0/0 : 203.230.7.1, 255.255.255.0 255.255.255.0

Port 130

Port Routers Firewall Server 130

Packet Pushers

FEBRUARY 28, 2025

In our conversation today with CTO Cameron Daniel of Megaport, we discuss their global WAN architecture, PoPs, use cases, the Megaport Cloud Router, and more. It’s accurate to describe Megaport as providing Network-as-a-Service. It’s accurate to describe Megaport as providing Network-as-a-Service.

Network 80

Network Networking Routers WAN 80

Network Engineering

AUGUST 19, 2020

The problem is that when ESXi is down it takes down all the network with it, so I have to boot up another router to log in to it. edit1: This is a mockup of current/future network. ip dhcp pool mgmt network 10.0.0.0 default-router 10.0.0.1 domain-name LAN ip dhcp pool trusted network 10.0.10.0 255.255.255.0

IP Address 130

IP Address DNS Routers Server 130

Packet Pushers

JANUARY 31, 2022

This week's Network Break looks at new router silicon from Juniper, why NVIDIA's acquisition bid for Arm is running into headwinds, a new LiveAction service that inspects encrypted traffic for threats, financial results from Juniper and Extreme, and more tech news.

Routers 52

Routers Encryption Financial Network 52