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EX3300 JunOS 15.1R5.5 won't boot to single user mode

After upgrading to15.1R5.5, our EX3300s no longer can boot to single user mode with "boot -s" from the boot-loader prompt. Instead, the console shows what looks like the usual process, but then the...

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Re: EX4200 with CAT6 cabling

I would look for an equipment, rack, and/or cabling grounding fault.

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Re: QOS ingress dscp marking on EX

I have the rewrite dscp working as it is marking the desired dscp values on the outgoing interface, Iam trying to change the dscp values of the packet in the incoming interface using firewall filter....

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Re: EX-3300 Switch - Port Interfaces not displaying in J-WEB after upgrade to...

Is this stand alone or VC.?

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Re: EX-3300 Switch - Port Interfaces not displaying in J-WEB after upgrade to...

It is standalone.

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QFARIC QFX3000-m

Hi all geeks, I have two questions1. Can we have LACP LAG'S across members of two different RSNGs? I mean one interface of a server chassis goes into RSNG-0, Node-0 and other interface goes to...

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Re: QFARIC QFX3000-m

Hello, Here is the link where you might get answer to your first question on Page 11. http://www.juniper.net/us/en/local/pdf/implementation-guides/8010082-en.pdf Regards, Rushi

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Re: EX-3300 Switch - Port Interfaces not displaying in J-WEB after upgrade to...

I have an update. I tried the CHROME browser and it is working great. The problem is with my version of Internet Explorer. I have version 11 installed. What setting(s) do I need to configure in IE to...

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EX 4200, 3200 switches participating in Provider RSTP

I have a QinQ network where it basicly forms a triangle 2 parts of the triangle are a Ceragon product, and the 3rd is a juniper EX4200.  I am trying to congure RSTP on them.  The problem is that the...

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Can't get an RMA for just a power supply?

I have in the past (more than a few times) gotten RMA's for failed power supplies and sent them in and gotten the replacement a few weeks later.  Should be simple process.   Today I go for the same and...

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Re: EX 4200, 3200 switches participating in Provider RSTP

Interesting, I do have this option on a 4300: ps@ex4300-test# set protocols rstp bpdu-destination-mac-address ? Possible completions: provider-bridge-group 802.1ad provider bridge group address...

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Re: Can't get an RMA for just a power supply?

This is a strange response.  I have replaced and gotten RMA for power supply only on the ex4200 series in the past.  Seems like this is a mistake by an employee thinking they are being helpful. I would...

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Re: EX3300 JunOS 15.1R5.5 won't boot to single user mode

perhaps the media check shell script would work for you. https://kb.juniper.net/InfoCenter/index?page=content&id=KB20570

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Re: Can't get an RMA for just a power supply?

What is your power supply Serial Number?

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Re: Can't get an RMA for just a power supply?

Power supply s/n is AV0809390133 which they say does not show in the database (and sure when I check the warranty entitlement it doesn't show, but neither do other power supplies just spot checking)....

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Re: Can't get an RMA for just a power supply?

If you want to solve your current situation easily, just provide SN for the EX4200 and RMA a new switch, take out the power supply and use it, and return RMA unit with defective P/S. If you want to...

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Re: Can't get an RMA for just a power supply?

HI Doesnt seem like the SN is reistered, the best solution for this would be get RMA for entire chassis replace the PS and return. ThanksPartha

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Re: EX 4200, 3200 switches participating in Provider RSTP

HI This command I think is supported only on 4300/9200 not on 3200/4200. ThanksPartha

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Re: QFARIC QFX3000-m

HI For first question https://kb.juniper.net/InfoCenter/index?page=content&id=KB21756 For the second one, we suggest please open a ticket. ThanksPartha

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Re: EX4200 with CAT6 cabling

It should work. Cable Specification for 10GBASE-T Network Ports and 10GBASE-T Expansion Module Ports Ports on Switches IEEE Cable Standard Cable Standard Specification Maximum Reach Frequency (MHz)...

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