Re: How to measure the latency(in nanoseconds) of EX2300 switch?
We have some requirement for UDP packet delivery in microsecond range. I am looking for a switch with low latency values. The data sheet describes that EX2300-48MP is a “low latency” switch, but I...
View ArticleGenerate Interface errors for testing purposes
Hi guys, I need to generate some errors on the interface for testing purposes. I have mismatched the speed on the access port but it didn't generate any errors. Can someone please share any way I can...
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Re: DHCP ARP inspection does not allow to register new clients on DHCP....
Hi Dmitriy, Please remove if you have any other port-security feature configured on the access switch? Please get the log messages around the time any clients disconnected for better clues. Hope this...
View ArticleRe: How to measure the latency(in nanoseconds) of EX2300 switch?
you can try any traffic generator like ixia
View ArticleRe: DHCP ARP inspection does not allow to register new clients on DHCP....
On access switch EX2300 configured yetset switch-options interface-mac-limit 10set switch-options interface-mac-limit packet-action drop-and-logset switch-options interface ae0.0 interface-mac-limit...
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Re: DHCP ARP inspection does not allow to register new clients on DHCP....
Hi Dmitiry,What's the error log when the client is blocked? If port-security feature is blocking it, the log messages might tell you the reason.Enable traces if you can't find anything from regular log...
View ArticleRe: Generate Interface errors for testing purposes
Hello there,If You need to demo interface counters' incrementing with actual errors, try traffic generator like Spirent that can inject Ethernet frames with wrong FCSAs for Your speed mismatch attempt,...
View ArticleJuniper firewall filter config help required
Hi I want to define a firewall filter on our Juniper Router . Can you tell me what would be the configuration for that ? . My requirment is it should allow access from Source IP address subnet is...
View ArticleRe: Juniper firewall filter config help required
The given ip address range 215.195.67.0/22 is part of 215.195.64.0/22. You have to youe either complete network 215.195.64.0/22 or just 215.195.67.0/24 network depends on your requirement. set firewall...
View ArticleRe: Juniper firewall filter config help required
Make sure you allow any other protocols needed. When you apply a firewall filter to the loopback interface you are filtering traffic going to the routing engine. The default action of every firewall...
View ArticleRe: Juniper's Implementation of "Out-Of-Band" Management on its EX switches
Starting with Junos OS Release 17.3R1 it looks like Junper now has a way to seperate the management traffic...
View ArticleRe: Juniper's Implementation of "Out-Of-Band" Management on its EX switches
Not with EX unfortunately. Just MX and some SRX.
View ArticleRe: Juniper's Implementation of "Out-Of-Band" Management on its EX switches
Yes it is supported only inMX/PTX/QFX/SRX boxes Management Ethernet interface (fxp0) is confined in a non-default virtual routing and forwarding table Junos OS can confine the management interface in a...
View ArticleRe: Juniper firewall filter config help required
Sample config, tweak it based on your requirement. To know what is expected in your box, run the command "show ddos-protection protocols statistics terse", which will give you an idea of the existing...
View ArticleRe: Archival (transfer-on-commit/interval) not working properly
wrote:Hi techuser, Do you see the config file actually written/copied again on the server upon each commit? Yes, the new config file is written each time upon commit (or at the time interval...
View ArticleDynamic FIlter Effective View
"On EX Series switches, firewall filters that you apply to interfaces enabled for 802.1X or MAC RADIUS authentication are dynamically combined with the per-user policies sent to the switch from the...
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Re: Dynamic FIlter Effective View
Hi kjspgd, Which EX are you checking this on? Looks like the link also includes "This is a conceptual model of the internal process—you cannot access or view the dynamic filter." . So this might not...
View ArticleNetwork Analytics Streaming Data collectors
I would like to analyse the network analytics streaming data from QFX and EX2300-48MP switch. What are the available tools (windows) that I can configure to collect the network analytics streaming data...
View ArticleRe: ex2200/3300 VOIP phone does not DOT1x with pc plugged in
They updated it Resolved In12.3R13 15.1R8
View ArticleRe: Juniper firewall filter config help required
Thanks Nellikka , Yasmine and Python for the help . Really Appreciate it
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