In general, EX3400 is most likely the new model of choice for L2 Closet deployments, while EX4300 still remains a viable Closet choice, is more likely to be used in DC for 1GE …

When trying to recover from a failed customer SW upgrade, an EX3400 switch gets a kernel panic. - The methods using USB and TFTP show the same result. - When trying to boot an …

Console port - Console ports allow root access to the Junos operating system (Junos OS) devices through a terminal or laptop interface, regardless of the state of the Junos OS device, unless it …

2024年1月17日 · To all ..After booting the switch, I get the login prompt. From here, any userid (ex: root, admin, etc..) that I type in, the response is as follows:'/etc/conso

Hi @dtopojr, J-web has some issues with these versions on EX3400/2300, sometimes package is not compatible like the following PR,

2022年1月14日 · Using Juniper EX3400 switches with Mist Wired Assurance. All of a sudden some of them stopped communicating with the cloud. It looks like they are not resolving the …

I've searched around Google/these forums for many hours and have looked at many a thread and Juniper TechDoc. I cannot seem to validate that DHCP snooping is 1.) configured correctly …

2023年6月23日 · Thank you the both of you. Juniper Pathfinder is pure gold. Thank you for the tip @kronicklez . I can confirm that there is no support for GRE on EX3400. So I will go back to …

Software upgrades have always been troublesome with Juniper due to low space, memory leakage and slow processing power but given the fact that the EX3400 is pretty new and …

Yes EX3400 (along with EX2300, EX4300, EX4600, and EX9200) are all ELS based hardware platforms. EX3400 is missing IP Source Guard. This feature is supposed to be added into this …