Ubiquiti Networks Edgerouter 4 (ER-4)

Product Information

EDAC DEVICE1: Giving out device to module octeon-l2c controller octeon_l2c_err: DEV octeon_l2c_edac (POLLED)

All EdgeRouter model use the same operating system (EdgeOS), but differ in the available hardware feature-set. Some of the differences are the built-in Switch-Chip and the ability to power other devices using Power over Ethernet (PoE). See the section below for more information. The EdgeRouter 4 has been engineered to provide high-speed, reliable internet. It shines in tasks that demand high internet speeds like streaming and gaming. Its performance makes it an ideal router for users who require consistent, high-speed internet. It is highly recommend to upgrade to the most recent firmware release before following this guide. See the How to Upgrade the EdgeOS Firmware article for more information. Constructed with high-quality materials, the EdgeRouter 4 is designed for reliability and durability. Despite its compact size, it provides efficient performance, allowing for seamless connectivity and data transfer. Whether for home or office use, this router offers a reliable solution for network connectivity needs.

Intuitive User Interface

There are many processes/features that can take advantage of the offloading engine. One of the most basic examples isIPv4 traffic forwarding. Without offloading enabled, IPv4 traffic will be routed via the CPU and will be limited to around 300Mbps on the EdgeRouter Lite (ERLite-3). With offloading enabled, the throughput will be about 950Mbps. Kernel command line: root=/dev/mmcblk0p2 rootdelay=10 rw rootsqimg=squashfs.img rootsqwdir=w mtdparts=spi32766.0:3072k(boot0),1024k(dummy),64k(eeprom) root=/dev/mmcblk0p2 rootfstype=squashfs,ext4 rootwait console=ttyS0,115200 Enable foreign police to collect and wiretap people's communications from U.S. companies, without obtaining a U.S. warrant.

Connect an Ethernet cable from the Ethernet port on your computer to the port labeled eth0 on the EdgeRouter. Create the zone policies for the GUEST zone and assign the zone to the eth1.20 interface. set zone-policy zone guest default-action drop

EdgeRouter Features Eligible for Offloading

DHCPv6 If your ISP supports IPv6 using DHCPv6-PD, you will need to assign the supplied Prefix length given from the ISP, enable the default IPv6 firewall, and define the LAN interfaces that will need IPv6 connectivity. Yes, the Ubiquiti EdgeRouter 4 offers an intuitive, user-friendly interface that guides users through the setup process, making it straightforward and hassle-free.

Kernel command line: root=/dev/mmcblk0p2 rootdelay=10 rw rootsqimg=squashfs.img rootsqwdir=w mtdparts=spi32766.0:2048k(boot0),2048k(boot1),64k(eeprom) console= ttyS0,115200 rootwait rootflags=data=journal WARNING: FAILURE TO PROVIDE PROPER VENTILATION MAY CAUSE FIRE HAZARD. KEEP AT LEAST 20 MM OF CLEARANCE NEXT TO THE VENTILATION HOLES FOR ADEQUATE AIRFLOW. The Power Cord grounds the device; however, you can add optional ESD grounding for enhanced ESD protection. Other differences between the routers are the amount of interfaces (including SFP/SFP+ slots) and the available resources. The ER-4 for example, has a 4-core 1GHz CPU with 1GB of available RAM, whereas the ER-X has a 2-core 880 MHz CPU with 256MB of available RAM. Define the firewall rule that applies to the GUEST zone for traffic destined for the WANzone. set firewall name guest-wan default-action acceptThe Ubiquiti EdgeRouter 4 is a versatile router capable of handling multiple tasks efficiently. Its high-speed performance and robust connectivity make it an ideal choice for small businesses where multiple devices often need simultaneous internet access. It has been recognized as one of the best small business routers in the market. We recommend that you protect your networks from harmful outdoor environments and destructive ESD events with industrial-grade, shielded Ethernet cable from Ubiquiti. For more details, visit: ui.com/toughcable Interfaces Each port functions as an independent interface. You can also configure Virtual Local Area Network (VLAN) interfaces for network segmentation. Routing Configure static routes and dynamic routing protocols to effectively manage the routes used by the EdgeRouter. Intuitive User Interface For information about compatible fiber SFP modules, visit: ubnt.link/SFP_DAC_Compatibility Accessing the EdgeOS Configuration Interface