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EX4300 xe Ports Identification

Hello All,I've got an EX4300 switch configured as it follows : MAIN_SWITCH> show configuration interfaces xe-0/2/2description TO_PARTNER;inactive: native-vlan-id 100;link-mode full-duplex;unit 0...

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Re: EX4300 xe Ports Identification

Could you specify the output of >show chassis hardware ? 

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Re: EX4300 xe Ports Identification

Hello raviky,This is what I get :MAIN_SWITCH> show chassis hardware Hardware inventory:Item Version Part number Serial number DescriptionChassis PD3716470847 EX4300-48PRouting Engine 0 REV 25...

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Re: EX4300 xe Ports Identification

So from the picture of the switch you can look for the uplink slot which is PIC 2 module which has 4 ports. This is a removable uplink module. You can compare from the pics in the link below...

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Re: Manual Links switchover - LACP

Hello,  wrote:  I have MX-960 VC<skip>Apart from shut/unshut the first 4 links is there any simple way to switch traffic over?   Presumably You could try LACP link protection with subgroup...

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Re: EX4300 xe Ports Identification

Hello again,Thanks for your support.If I understand well, it's the front ports of the EX switch ?

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Re: Q-in-Q configuration on EX2300

It is a code issue. The config above like my example and testdog is working when I run JUNOS 15.1X53-D58.3 Kernel 32-bit JNPR-11.0-20180119.e26d166_buil that I had factory on a switch. I upgrade to the...

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Re: Manual Links switchover - LACP

I like @aarseniev reply where he said. "Generally speaking, with setup like this it is best to leave control to one side only, otherwise unexpected blackholing can easily occur." What you have is an...

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Re: EX4300 xe Ports Identification

Yes, indeed. Have a look here: https://www.juniper.net/documentation/en_US/junos/topics/concept/interfaces-naming-conventions-qfx-series.html It somewhat depends on the model how the ports are spread...

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Re: EX4300 xe Ports Identification

look here - https://www.juniper.net/documentation/en_US/junos/topics/concept/interfaces-naming-conventions-qfx-series.html

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Re: Setting up mirroring

Note that with that you only mirror traffic coming from the two mentioned workstations (ingressing to the switch). To also mirror traffic that egresses the switch towards the devices you would need to...

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Re: QFX balancing traffic over LACP using MPLS and L2Circuit

Depending on your traffic, a few things are in play. 1) IP traffic that has same src/dst ip & port numbers don't get hashed over multiple AE interfaces. From terminating l2circuit node it'll always...

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XE down since I'm not sending light?

I have a link that went down for what appears to be my fault? When I run the diag, it shows I'm not sending light? Why would that be? Any ideas? FWIW, if I set the int to disable, commit and enable,...

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Re: XE down since I'm not sending light?

Hi cjhhiv, If the port is down, then the output power low is very likely a transceiver issue.  Please try to move the transceiver to another port and see if the problem moves with the port.  Swap out...

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Re: Manual Links switchover - LACP

Hi All, thanks for your responses. Please see current status of the ae interface and simple configs.  {master:member0-re0}user@mx-960> show lacp interfaces ae2Aggregated interface: ae2LACP state:...

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mastership activities on 4200EX

Hi all,1-) Generally how to understand about when mastership change over in a VC with what reason? How to truck and determine these activities with which log file?The following mastership log, I am not...

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Re: mastership activities on 4200EX

 wrote:Hi all,1-) Generally how to understand about when mastership change over in a VC with what reason? How to truck and determine these activities with which log file?The following mastership log, I...

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best practice for unused ports

Hi all,What is the disadvantage or risk about leaving some unused ports and aggregrate ethernet ports are open and not disabled.In the CCNA course, trainer always strongly advised on shutdown the...

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Re: best practice for unused ports

There is really no difference at all between any vendor on the risks and best practices for unused ethernet switch ports.  The risks are the same and the recommendations are industry wide not vendor...

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Re: Setting up mirroring

Those are the commands you need to to mirror ports 7 and 8 and send it to port 9. set ethernet-switching-options analyzer employee-monitor input ingress interface ge-0/0/7set ethernet-switching-options...

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