ESWD_DAI_FAILED - EX4200 - 15.1R7-S5.1
Hi,today we added an update to the version in the subject on an EX4200 switch. At the time of rebooting all the VoIP phones were not registered and in the system we noticed errors such as"eswd [1398]:...
View ArticleQFX5110 changing master switch latency
Hi guys I have a VC with QFX5110. when master sw. shut down, back-up sw take master role is spend more than 2 minutes. İs it a normal or there is some problem do you think? thanks for all reply
View ArticleEX2300 cluster red alarm
Hello, I have virtual chassis with 2 EX2300 switches. Today, I saw red led on one of the switches, but I couldn't find the reason of that. How can I find the issue? {master:0} root> show chassis led...
View Articlejuniper Ex4550 Error
hello All can you help with Juniper switch EX4550 , i have an issue where it blocks traffic from routers connected to it, phyisically interfaces are up, but i can not ping the connected IP, this don't...
View ArticleNS-OS features
Hi All, When looking at the NX-OS switch' features, some of them are below...... I like to ask which Juniper switch platform or series has the same or similar features? High availability:- VDC (Virtual...
View Articleex4200 and sflow issue
Hello, we have enable sflow to send flows to our fastnetmon but we faced an issue. we generate 500mbps udp towards a /32 on our network but sflow send 200mbps flows to fastnetmon thus it can not detect...
View Articledhcp stops working for no apparent reaon...
Hi all, I've a bit of a strange one - dhcp has been working without issue for some time but today we came in and it's not! The config hasn't changed however "show dhcp statistics" is showing packets...
View ArticleEX2200 need help on Internet configure
Hi mate,I’m facing a problem while configuring my ex2200, and in need of a guide through this. Thing is I have and ISP modem (Draytek) to connect to Internet. It provides LAN range of 10.238.37.0/24. I...
View ArticleOptical ports not working
Hello, I wonder if someone can help. We are experiencing issues with our optical ports between QFX5100 and EX4300 since we rebooted our EX4300 switch. On our EX4300 the switch port is showing as down...
View ArticleFBF onto a GRE tunnel
Just wanted to check if GRE tunnel interfaces are supported on EX4300 series switches.Also if they are supported - if I have a route in a routing-instance that points to this tunnel, and a...
View Articleipv6 firewall filter rule
Hello,I have firewall filter rule for all of my ports inside my ex4200 for prevent ip spoofing and this is my access list : filter port1 {term layer2 {from {ether-type arp;}then accept;}term port1...
View ArticleEX4200 Egress shaping not working
Hello,I have EX4200 switchs and they are access switch so i want to apply shaping on my users inbound traffic,i have tried following commandsinterfaces {ge-0/0/15 {scheduler-map...
View ArticleSoftware Verions
Hi, New to Juniper and setting up a bunch of EX4300`s. We are running onJunos :14.1X53-D49.1JWeb: 19.4A1. When looking for newer version to install I notice the recommended isJunos: Junos...
View ArticleDynamic ARP Inspection on vMX / vQFX?
Hi all, Currently i'm try simulate prevent ARP poisoning / spoofing based on below url by add command dhcp-security stanza. When i add the dhcp-security arp-inspection then the windows PC cannot get...
View ArticleClik here to view.
EX VLAN loop (purposeful) not passing traffic..
New to Junos here, so please be kind! I have an EX4600 that I'm configuring to link some downstream routers to (mikrotik). My requirement is that all incoming traffic from the downstream routers pass...
View ArticleVPLS on EX4600 switch
Hi everyone,Please consider following set up:host--tagged traffic v8-----ge0/0/0 EX4600SW--ae0------trunk---ae0 RouterAbove EX 4600 is layer 2 switch, router is gateway for hostSecurity...
View ArticleGARP Reply On Interface Up
My test switch is an EX4300 running 17.3R3-S4.2. I have not put a license on it yet. For all intents and purposes, this is an out-of-the-box switch with the bare minimum configuration. My team and I...
View ArticleU-Boot damaged ?!
Hi, I unpacked today a brandnew EX3300-24P but it did not start. I connect a serial cable and got this output. U-Boot 1.1.6 (Jun 4 2012 - 01:56:18)Board: EX3300-24P 5.15EPLD: Version 04.130327...
View ArticleEX PoE drop with error "fpc0 PoE: Failed to read voltage measurements"
Hello, I'm working with a few EX3400-48P that are exhibiting some odd behavior around PoE. Every few hours, one of the poe devices (there doesn't look to be any pattern to which device, it seems evenly...
View ArticleBandwidth Shaping on IRB
Hi everyone, Happy New Decade. I'm attempting bandwidth management on an EX3400 and was wondering if the below scenario is the best way of achieving it. Or if there is a better way. Welcome any...
View Article