comcast fiber dropping connection
Comcast has always worked really well. The last two days at our company, our fiber has dropped and restarted around the same time during the day. I called Comcast. They suggested contacting our IT...
View ArticleWhat is the difference between control and transit traffic?
As it relates to Juniper firewalls? I haven't found a very concrete answer aside from one is trusted and the other one, not so much.
View ArticleJuniper switch learning MAC address across all VLANs
Got a weird problem. Hooked up some new Juniper 40G port switches to a HPE Synergy blade system with MLAG however the Junipers are reaching their MAC limits as they are learning MACs across all VLANs...
View ArticleJuniper SRX340 Reth Configuration
We have two Juniper SRX340's. We have two reth's configured on them (one for the outside one for the inside). Each side connects to a pair of stacked cisco switches on which we have etherchannels...
View ArticleSRX240h2 automating commands
I was wondering if anyone has the insight on how to create a script on a juniper srx240 firewall to run the following commands:edit policy-options prefix-list blocked-countriesload update...
View ArticleWhich is the best Material for passing JN0-102 Exam in FIrst Attempt?
It’s my dynamically need to success my Juniper JN0-102 exam in first attempt, and I search appropriate material for it please here is anyone present who guide me for best material of my exam...
View ArticleDSCP Marking/Setting Forwarding Class Priority for different types of traffic
So i am considering setting up Forwarding class priority for different traffic types egressing our edge routers.So i am thinking of giving the highest priority to our interfaces that go south to our...
View ArticleBest way to monitor Juniper switches
We are starting to replace our Cisco switches with Juniper EX4300's in Virtual Chassis. We are a high school district of 17 schools, two aviation training centers, a general Tech Ed school and a...
View ArticleJuniper MX 480 PAT Configuration
Here the scenario is juniper MX 480 with MS-MPC service linecard required to configure NAT 192.168.0.0/16 to 10.162.55.60/32.At the same time ip other than 192.168.0.0/16 must communicate outside...
View ArticleConfigure Layer 2 broadcast domain over layer 3 routed links
Hello all...I've been tasked with getting some paging equipment working on our campus network. Appears I need to have these touch screen stations in the same broadcast domain as the controller...
View ArticleHelp Trunking Between 2 Juniper Ex4200 Switches
Hi so yesterday I wanted to test out some network equipment. I had previously done this testing a month or two ago and it worked fine. however either i'm running into a bug or i'm not setting it up...
View ArticleHow to get software for old SSG550
We have an SSG550 that is still in use and need to download software for it. However, apparently we can't even purchase support on it since the unit is not registered to our company (it was here when...
View ArticlePort forwarding NS208
I have a NS208 I setup a long time ago that the customer has now requested port forwarding. I haven't touched a Juniper device in years so I'm very rusty. I need to forward ports 81, 8554, and 37777 to...
View ArticlePRTG with Juniper EX 4300 switches
We use PRTG with Juniper 4300 EX for monitoring SMTP traffic and that stopped working. PRTG support blames Juniper firmware which is not the case here.Looks like sensors are working for a short time...
View ArticleMonitor High Bandwidth with Juniper Firewall
Hi guys,Just wanted to ask people out there with more experience of Juniper Firewalls. How can I get an SRX100b to display which IP addresses are using up all the bandwidth when they connect to the...
View ArticleJuniper SRX "Too many redirects"
TLDR; web management inop, config looks... fine?Here's a ridiculous story for you.I'm at SpiceWorld, but I'm sitting in my hotel room, troubleshooting this BS now. Basically this is "I can't...
View ArticleJuniper SRX IPS
Dear Sir,I am beginer in Juniper.I would lke to know how to clustering IPS devices.I want to use SRX 1500 as IPS device.i have experience in SRX 340 clustering.But i don't know how to cluster IPS.And I...
View ArticleMove to Juniper from Cisco
I am considering moving from Cisco to Juniper and would appreciate some basic advice. Main reason is cost and the fact that Cisco now make you use on-line licensing which is diabolical for a core or...
View ArticleSetup Juniper AC1100 EDI Switch
I have a Juniper AC1100 EDI switch Comcast installed onsite to provide a fiber line. Am I able to simply plug a switch into this or do I have to put it in between my current Comcast modem and the...
View ArticleJuniper Sflow
I have sflow configured and commited but when I do a show sflow I get sFlow is not configured.This is What I have set:protocols { sflow { polling-interval 20; sample-rate { ingress 100; egress 100; }...
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