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Re: Duplicate Frames IRB

Maybe a typo "this does not affect the EX2300-48P running 15.1X53-D55"?  D55 has the behavior or not?  You later state D56 shows same behavior, which I assume is multiple packets. Can you send your...

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Re: Duplicate Frames IRB

Sorry, too many sleepless nights. Non Issue:EX2300 running D55 Issue:EX3400 running D55EX3400 running D56  The attached config generates the error.

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Re: QFX5100 Error Messages from jdhcpd

Hi, I'm seeing the same message on a EX4600.  Any update on what this means? Thanks.     -John

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Re: cluster membership on EX switch

Hi J, Greetings of the Day!!! Please ensure you have same version of JUNOS on all members of virtual chassis cluster->show version Check whether & if the troubling member is booting with primary...

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MAC Binding on EX4300 interface

Hello ALL, Do we have a CMD equivalent to #set ethernet-switching-options secure-access-port interface ge-0/0.0 allowed-mac ff:ff:ff:ff:ff:ff for binding a MAC address to interface on ex4300. The above...

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Re: MAC Binding on EX4300 interface

Take a look at this topic https://forums.juniper.net/t5/Ethernet-Switching/EX4300-Port-Security-MAC-Limiting-Allowed-MAC-amp-ELS/td-p/308978

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Re: Blocking rogue DHCP servers

Yes, all you need to block dhcp server on the port is to have the no-dhcp-trusted applied....

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Re: Tail-dropped packets on 30Gb AE while only ~8Gbps at max

We actually just noticed tail drops on our 15.1R5.5 on a stack of ex4550's , which appears to have started directly after the upgrade to 15.1R5.5.     We increased the uplink speed to 40gbps to see if...

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EX2300 Port Role-meaning

Why would I select a port role on say a wifi port or a voice port, at this level.? 

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EX2300 Resiliency

Is it just me, or does it seem like the EX2300's are a little more fragile than they should be? I've had a number of power events in my area and the UPS only lasts so long. So far two switches have...

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Re: EX2300 Port Role-meaning

This will apply a macro to automatically configure the port to support the endpoint. Here is a explanation and then the explanation plus the configuration that will result depending on what role you...

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Re: Transfer-on-commit not working on two switches

Old thread, but wanted to give my experience, because my problem was similar:  I could transfer from the command line a file that was saved, but transfer-on-commit did not work. The directory...

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EX2200-C virtual chassis Junos 15.1R6.7

Hello, for testing we have have upgraded a virtual chassis consisting of two EX2200-C members from 15.1R5.5 to 15.1R6.7 and encountered some major problems. During the upgrade process the switches...

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ex4300 vs ex4200 reachability through bridge

Hi all, I'm looking for any help out there as the documentation on this seem to be non existent. I'm attempting to upgrade from ex4200s to ex4300s and both times attempted I've had to rollback due to...

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Re: EX2200-C virtual chassis Junos 15.1R6.7

Those problems and many more, yes. Even Juniper no longer recommends installing 15.x on EX2200 switches. Unless there is some compelling reason to run 15.1x code I would roll back to known stable...

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Compare MC-LAG and Virtual Chassis

Hi all, What is the different between MC-LAGand Virtual Chassis deployment?Can you give a matrix table about pros and cons for each deployment above?Thank all  

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Re: Strange log messages in EX2300

Config looks valid. Is anything doing SNMP polling on the device?  Maybe they are looking at the wrong sub interface number in the requests.

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Re: ex4300 vs ex4200 reachability through bridge

The configuration here looks good. How do the interface configurations compare?vlan.112 & irb.112

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Re: Compare MC-LAG and Virtual Chassis

Not aware of any such table, probably because MC LAG is just a single feature which would simply be configured as an AE on the virtual chassis. The main differences I see would be: MC LAG only supports...

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CLI for Testing features

Hello All, Greetings of The Day!!!! Can anyone provide me CLI for confirming following on EX4300 1) How to confirm Availability of At least 88 Gbps switch fabric with non-blocking mode at full duplex...

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