This topic includes two related examples that describe how to mirror traffic entering interfaces on the switch to an access interface on the same switch. Packets entering a vlan on ex2200, ex3200, ex3300, ex4200, ex4500. Juniper ex3300 vlan issue solutions experts exchange. You configure port mirroring on an ex2300, ex3400, or ex4300 switch to send copies of unicast traffic to an output destination such as an interface, a routinginstance, or a vlan. Juniper networks junos operating system junos os for ex series switches implements port mirroring differently than other junos os packages. This article provides information on how to create manytomany port mirroring sessions on ex2200, ex3200, ex3300 and ex4200 switches. Juniper s ex3300 ethernet switches are costeffective enterprise access solutions for data center environments that support converged data, voice, and video. Ip trading is an independent juniper networking hardware. Port mirroring the phones port, i can see dhcp requests going out both untagged and tagged on the sip vlan. The device integrates with juniper networks unified access control to provide peruser access control and policing. Port forwarding on a juniper ssg5 solutions experts exchange. Port mirroring to a local analyzer on ex3300 jnet community. Well it was fun today to configure and test virtual chasiss with juniper ex3300 series switches.
Find great deals on ebay for juniper ex3300 and juniper ex330048p. Ex series switches allow you to configure port mirroring to send copies of packets to either a local interface for local monitoring or to a vlan for remote monitoring. For example, if you mirror traffic from multiple ports, the mirrored traffic may exceed the capacity of the. I have one client laptop plugged into switchport 2 on vlan v50enddevices with an address of 10. Lately i started messing around with plex media centerserver and sharing my server with a couple of my friends. Packets entering a vlan on an ex2200, ex3200, ex3300, ex4200. Ex series switches allow you to configure port mirroring to send copies of. There is a single 10gbe port free right now and im looking at getting 3.
Also, how can i see who the ip is communicating with. Routing policies and firewall filters juniper networks. Understanding port mirroring and analyzers on ex2300. By using a consistent operating system and a single configuration file, all switches in a virtual chassis configuration are treated as a single device. Switching to cisco enterprise switches to replace juniper. And i have connected one of the uplink ports ge010 to my isps router. Packets entering a vlan on juniper networks ex2200. You can use firewall filters in both local and remote mirroring configurations. From the switch, i can see via show lldpmed neighbor the port with the phone reporting correctly. Juniper ex 3300 48t switch 48 ports desktop series. Then, you can analyze the mirrored traffic by using a protocol analyzer application. This topic includes two related examples that describe how to configure port mirroring to the remotemonitor vlan so that analysis can be performed from a remote monitoring station. A carrierclass architecture, coupled with the junos os, enables ex series switches to provide carrierclass reliability for every application. The first example shows how to mirror all traffic sent by employee computers to the switch.
Juniper ex switches configuration examples sharontools. Products include routers, switches, security hardware, wireless lan access points and controller. I will be onsite for one day and while there, i would like to login through the console port using a serial to rj45 cable. Unfortunately the juniper website is not much help. The first example shows how to mirror all traffic entering the ports connected to. Im trying to configure a couple of stacked juniper ex3300 switches to connect to our dell servers under esxi and am not having luck. Buy juniper ex3300 ethernet switches in stock fastest. If there are some older model cisco switches out there that will meet the requirements i stated, please recommend them. Table 5 on page 9 summarizes the physical specifications of the ex3300 switch chassis.
I have an ethernet cable going from the management port on the switch me0 to my internet providers modem verizon fios. Juniper ex330024t switch 24 ports 4 sfp trifecta networks. I need to know which accounts can login through that interface. This example uses the following hardware and software components. Ex local and remote port mirror configuration example juniper kb. My experience with juniper ex340048p, ex430048p, and ex430048mp is that they are barely production worthy and that any beta software from cisco or nortel would be more stable than any of junipers production releases. Ive managed to setup the devices root login and enabled dhcp on the management port for now. To filter packets to be mirrored to a portmirroring instance, create the instance and then use it as the action in the firewall filter. Even though junos allows you to concurrently configure a number of analyzers. Juniper ex series 48port 10100 base switch ex330048p.
Junipers ex3300 ethernet switches are costeffective enterprise access solutions for data center environments that support converged data, voice, and video. Packets entering a vlan on ex2200, ex3200, ex3300, ex4200, ex4500, ex4550, or ex6200 switches. Juniper ex port mirror posted on june 27, 20 june 23, 20 by pandom i have covered a deal of topics across junos but now it is time to look at switch traffic capturing. If youre an enterprise customer, we suggest you check out the juniper ex330048t. Rj45 management port connector pinout information signal description. Getting up and running with junossecurity alerts and vulnerabilitiesproduct alerts and software release noticesproblem report pr. How to configure a virtual chassis with juniper ex3300 series.
Juniper ex330024p switch poe 24 ports 4 sfp trifecta. Policybased sample of the packets entering a port or vlan. This simple 2 step process starts with defining the analyzer name followed by the input and direction of traffic followed by the interface. Find great deals on ebay for juniper ex3300 and juniper ex3300 48p. Management port leds in ex3300 switches on page 18 network port and uplink port leds in ex3300 switches on page 19 chassis physical specifications for ex3300 switches the ex3300 switch chassis is a rigid sheetmetal structure that houses the hardware components. For sake of illustration, we will call ex3300s address on this subnet 192. I havent sniffed a working phone yet to see if they behave differently. The ex3300 switches provide a flexible solution for demanding converged data, voice, and video environments. How can i view what ips on one of my vlans on a juniper switch is causing the most traffic. Check sf22048p price buy cisco 220 series smart switches with best discount. As a member of the ex3300 line of ethernet switches, the ex330048t effectively delivers a flexible, costeffective enterprise access solution for demanding environments that support converged data, voice, and video. Packets entering or exiting a port in any combination. Ex how to create manytomany port mirroring sessions on. The issue i am experiencing is if i set my laptop and connect to a switch port assigned to vlan 1 with a usable ip address, i cannot use the internet.
Juniper worsens their situation by providing so little disk space to work with and not being able to expand it. Port mirroring overview, port mirroring terminology, configuration. Comment on this article affected products browse the knowledge base for more articles related to these product categories. For sake of illustration, we will call ex3300 s address on this subnet 192. Configuring a port analyzer port mirror on the juniper ex switch yes, its been a while since my last update, so im going to make this one short and sweet. For the above comparison of juniper ex430048p vs juniper ex3300 48tbf, techpillar has taken utmost care in gathering accurate information about specs, features, licensing, warranty etc, however, techpillar cannot be held liable for any direct or indirect damageloss.
The ex3300 implements the same slotmoduleport numbering schema as other juniper networks chassisbased products when numbering virtual chassis ports, providing true chassislike operations. Keep performance in mind when configuring port mirroring. Ex3300 ethernet switches are costeffective enterprise access solutions for data center environments that support converged data, voice, and video. I want to replace my juniper ex330024t switches with some cisco enterprise switches. We have a pair of juniper ex4200s at our core, each with the 2x 10gbe line card. The ex3300 24p and ex3300 48p support the ieee 802.
The juniper ex3300 ethernet switch is optimal for branch offices and small lans in expansive office buildings. Builtin web interface juniper networks jweb software is provided. Juniper ex3300 line of ethernet switches delivers an outstanding standalone option for lowdensity access deployments. From the configuration above, you have assigned ge010 to vlan. Use either one of the following hardware and software components. Feb 17, 2015 how can i view what ips on one of my vlans on a juniper switch is causing the most traffic. I want to replace my juniper ex3300 24t switches with some cisco enterprise switches. Port mirroring on an exseries switch can be used to mirror any of the following.
Juniper ex 3300 48t switch 48 ports desktop series specs model juniper ex 3300 48t switch 48 ports juniper ex 3300 48t switch 48 ports ex330048tbftaa. Statistical sample of the packets entering or exiting a port or entering a vlan. This topic describes how to mirror all traffic entering ports on the switching device to a destination interface on the same device local mirroring. The concept was to have 5 switches in virtual chasiss vc, one master, second as master backup and three line cards in the vc. I want to configure it so that all the devices connected to ports in the same vlan as ge010 can access the internet. The ex3300 implements the same slotmodule port numbering schema as other juniper networks chassisbased products when numbering virtual chassis ports, providing true chassislike operations. Juniper ex 3300 24p switch 24 ports overview and full product specs on cnet. On an ex2200, ex3200, or ex4200 switch, you can enable only one analyzer port mirroring configuration. The first example shows how to configure a switch to mirror all traffic from employee computers. Understanding port mirroring and analyzers techlibrary juniper. Configuring port mirroring for remote monitoring of employee resource use on ex series switches. Apr 08, 2014 well it was fun today to configure and test virtual chasiss with juniper ex3300 series switches. Understanding port mirroring on ex series switches.
Dhcp offers come back untagged, the phone ignores them. I have succesfully forwarded port 80 to the device a dvr for surveillance footage and am able to see the web interface however ports. Junos os for ex series switches does not include the portmirroring statement found in the edit forwardingoptions level of the hierarchy of other junos os packages. The first example shows how to mirror all traffic entering the ports. This lab will focus on configuring port mirroring analyzer on the juniper ex series switches with r1 simulating network traffic and r2 the port mirror destination. Qfx incorrect port rate counters during port mirroring 2020.
Recalling information from the discussion in using the juniper ex3300 as a router. If the same portmirroring instance is used in multiple filters or terms. Configuring a port analyzer port mirror on the juniper ex. Configuring port mirroring for local traffic analysis, configuring port mirroring for remote traffic analysis, filtering the traffic entering an analyzer. Booting an ex series switch using a software package stored on a usb flash drive rj45 management port connector pinout information table 48 on page 121 provides the pinout information for the rj45 connector for the management port on juniper networks devices.
132 111 748 197 1421 1180 103 944 692 279 837 297 273 1420 436 1618 1341 1600 881 1268 1425 1315 1158 983 580 668 440 673 1339 762 375 829 12 1399 26 1184 1164 467 1409 1424