Juniper’s entry-level campus switches pack a lot of power • The Register

Josephine J. Romero


Juniper Networks ginned up its campus switching portfolio this week by extending multi-gigabit networking and large electricity in excess of ethernet (PoE) budgets to a line of entry-degree appliances.

The company’s EX4100 switches slot in under the earlier declared EX4400 and offer you a wide array of stability and automation functionality – which include EVPN-VXLAN for safe campus-to-campus communications, MACsec to guard network-to-network comms, and team-dependent microsegmentation.

The switches also integrate directly with the very same Mist Cloud management natural environment made use of by Juniper’s wireless accessibility points for zero-touch provisioning, administration, and AIOps-powered troubleshooting.

The switches are obtainable in a wide variety of form variables and port densities ranging from 12x a single-gigabit ports on the low conclusion to 48x multi-gigabit ports on the large conclusion.

At the major of the stack is the EX4100-MP. The swap will come in 24- and 48-port form variables with port speeds ranging from your run-of-the-mill gigabit to 10Gbit/sec. Both of those chassis major out at 472Gbit/sec of aggregate switching capability, and feature attribute 8 uplinks running at 10 to 25Gbit/sec.

In addition to better port speeds, the EX4100-MP also has a healthful PoE budget able of supporting up to 90W for each port, for 1,620W of blended draw – building it ideal for powering significant wi-fi entry or IP-camera deployments.

The normal EX4100, in the meantime, maintains a related type variable but sticks to common gigabit speeds. As these kinds of, it tops out at 376Gbit/sec combination switching capability. The change also lacks the PoE budget of its multi-gig sibling, at 30W of power for each port up to 1,440W in total.

For these who never require 25Gbit/sec uplinks or massive PoE budgets, the EX4100-F is essentially a lower down variation of its standard and multi-gig siblings. In exchange for these compromises, Juniper delivers the swap in a third, 12-port, passively cooled variety variable.

Juniper juices Mist, WAN Assurance

Along with the switches, Juniper also rolled out new capabilities for its Mist AIOps platform – such as a Windows shopper for its Marvis digital assistant, and enhancements to its WAN Assurance service designed to recognize and right misconfigurations immediately.

Launched in mid-2020, Marvis is a chat-bot fashion digital assistant developed to automate frequent tasks and provide conversational responses and suggestions on the point out of the network.

Till now, Marvis has been minimal to a web interface or Android application. With this week’s update, shoppers can deploy the the AI assistant on their Home windows methods as effectively.

Meanwhile, Juniper’s Mist WAN assurance assistance, which extends AIOps visibility and troubleshooting resources across broad-location networks, has attained the means to detect and track down DHCP failures ensuing from misconfigured servers, VLANs, or purchasers.

Last but not least, on the wireless entrance, Juniper has rolled out assist for computerized placement and orientation on its accessibility details.

The engineering works by using the obtain points’ integrated Bluetooth radios and channel-state information to put them on a ground system and be certain they’re oriented as predicted. If any machine is deployed incorrectly, the concern is flagged in the Mist Cloud dashboard.

The approach differs to some degree to a related functionality available by rival Aruba, which depends at least partially on GPS connectivity. ®


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