September 26, 2023


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


Juniper Networks ginned up its campus switching portfolio this 7 days by extending multi-gigabit networking and massive electrical power around ethernet (PoE) budgets to a line of entry-level appliances.

The company’s EX4100 switches slot in under the earlier introduced EX4400 and present a wide array of safety and automation functionality – which includes EVPN-VXLAN for secure campus-to-campus communications, MACsec to protect network-to-community comms, and group-based microsegmentation.

The switches also integrate straight with the same Mist Cloud administration setting applied by Juniper’s wi-fi accessibility points for zero-contact provisioning, management, and AIOps-driven troubleshooting.

The switches are offered in a assortment of type things and port densities ranging from 12x just one-gigabit ports on the lower close to 48x multi-gigabit ports on the superior conclusion.

At the top of the stack is the EX4100-MP. The change will come in 24- and 48-port sort aspects with port speeds ranging from your operate-of-the-mill gigabit to 10Gbit/sec. Both of those chassis major out at 472Gbit/sec of mixture switching potential, and element function eight uplinks functioning at 10 to 25Gbit/sec.

In addition to better port speeds, the EX4100-MP also has a healthful PoE spending budget able of supporting up to 90W for each port, for 1,620W of merged attract – building it suitable for powering significant wi-fi accessibility or IP-digital camera deployments.

The standard EX4100, in the meantime, maintains a very similar kind component but sticks to regular gigabit speeds. As these types of, it tops out at 376Gbit/sec combination switching ability. The change also lacks the PoE funds of its multi-gig sibling, at 30W of electricity for each port up to 1,440W in whole.

For those people who do not want 25Gbit/sec uplinks or significant PoE budgets, the EX4100-F is essentially a reduce down version of its conventional and multi-gig siblings. In exchange for these compromises, Juniper provides the switch in a third, 12-port, passively cooled kind factor.

Juniper juices Mist, WAN Assurance

Alongside the switches, Juniper also rolled out new characteristics for its Mist AIOps platform – together with a Windows shopper for its Marvis virtual assistant, and advancements to its WAN Assurance services intended to recognize and appropriate misconfigurations automatically.

Released in mid-2020, Marvis is a chat-bot type virtual assistant intended to automate typical tasks and offer conversational feed-back and suggestions on the state of the community.

Right up until now, Marvis has been constrained to a internet interface or Android app. With this week’s update, customers can deploy the the AI assistant on their Home windows units as well.

In the meantime, Juniper’s Mist WAN assurance company, which extends AIOps visibility and troubleshooting tools throughout large-area networks, has received the ability to recognize and track down DHCP failures resulting from misconfigured servers, VLANs, or purchasers.

Last but not least, on the wi-fi front, Juniper has rolled out support for automatic placement and orientation on its entry points.

The engineering employs the entry points’ integrated Bluetooth radios and channel-state facts to put them on a ground approach and ensure they’re oriented as expected. If any device is deployed incorrectly, the challenge is flagged in the Mist Cloud dashboard.

The solution differs to some degree to a comparable ability provided by rival Aruba, which relies at minimum partially on GPS connectivity. ®


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