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...
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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 Articledeleting log files
Hi all,Some reasons the logs that the branch srx generated are needed to be deleted. Which Junos cli is it needed to perform and which log files? and how to verify?
View ArticleL2 instance on EX
I need a separate l2 switching domain with a separate vlan-id space on the EX. It seems that this feature is supported on the...
View ArticleVMWARE ESX & WIFI port type and STP
Experts, For VMWARE ESX do you use trunk or access port? Should it be included in spanning tree? For WIFI if I use trunk port - should not be included in spanning tree - correct? Thank you
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Event-policy for BPDU error detect
Hi, I am trying to configure event-options policy that every time that specific port will be in status "BPDU Erroretected" the switch will run automatic configuration and will disable another...
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