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Re: q-in-q with L2 Tunneling

Hi, Did this work....I am struggling to tunnel Cisco STP/CDP broadcasts from our EX switch. I'm running 12.3R4.6 trying to find anything on the Juniper website to help. Any ideas ThanksA

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Re: Juniper EX4200 QinQ

Hi, I'm struggling to tunnel cisco CDP/STP traffic. I have an EX4200 running 12.3R4.6....We havecustomer that we vlan off into vpls/l2vpn's which work fine apart from this customer that wants to...

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Inter-switch isolated vlan in PVLAN?

Hello Experts I do not understand the concept of inter-switch isolated VLAN VS isloated VLAN in PVLAN. When isolated VLAN member cannot communicate to other isolated VLAN member then why to carry...

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Re: Inter-switch isolated vlan in PVLAN?

In a PVLAN each node can communicate with the gateway but not other nodes in the VLAN.  The gateway may not be on the switch where a node is connected, thus the communications between that node and the...

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EX4200 Port Security

I currently have an EX4200 with the enabled ports locked down to the MAC or MACs of the workstations on them with the "allowed-mac and mac-limit". I know have users with laptops wanting to move around...

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Re: show interface description JWEB failed

I have had the same problem on my stack since upgrading last summber tversion 12.3R11.2 The descrtions show up in the CLI but not the WEB GUI.  IS THERE A FIX.  I rely on the GUI for visual confirmations

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Re: RSTP on "all" ex4300 Ports

> I really don't understand why juniper did this...hopefully they fix it in upcoming releases. It seems Juniper doesn't see this as a problem. It's 2016 and still the same. Anyway, Can anyone pls...

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Re: EX4200 Port Security

I'm not aware of a way to do central mac table authentication. I think your best option here is to have a RADIUS server availalbe and configure 802.1x authentication on the required ports.  If you have...

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Configuring a remote loop back on an interface.

Hello All, I've been trying to create a remote loop back on a 10G interface on an EX4550. The 4550 is in a remote location and I'm connected it to it via leased 10g ethernet circuit. I want to create a...

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Re: RSTP on "all" ex4300 Ports

Sure, this cannot work. apply-group must be within the interface and would apply settings from the group matching the (configured) vlan and  (configured) interface within protocols vstp then....

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Re: RSTP on "all" ex4300 Ports

Hi, set groups VSTP_DEFAULT protocols vstp vlan <*> interface <*>is using apply-paths and will apply config to interfaces defined under protocols vstp vlan x and interface x. The interface...

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Re: Configuring a remote loop back on an interface.

Hi, set protocol oam ethernet link-fault-management interface xe-0/0/2 remote-loopbackset protocols oam ethernet link-fault-management interface xe-0/0/2 negotiation-options allow-remote-loopback The...

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Re: AD authentication failure - RADIUS Windows 2012R2 setup

I'd suggest checking your radius secrets.   We use exactly the same configuration on SRX100/220/55/1400/1500s, EX2200/4200/4300's and the only differences in NPS are the association of...

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EX Series PR 490932

hello community,  yesterday I was setting up some ports (20,21) from an EX3300 running 12.3 to be used by the Mgmt Vlan. I was getting Layer 2 connectivity between the servers connected to those ports...

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Re: Configuring a remote loop back on an interface.

I'm assumiing the JDSU did but now you got me wondering. I need to check JDSU  to see if it supports OAM. Thanks for the reply. 

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Re: EX Series PR 490932

HI, Hope this document helps you https://kb.juniper.net/InfoCenter/index?page=content&id=KB23027&smlogin=true&actp=search ThanksPartha

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Re: AD authentication failure - RADIUS Windows 2012R2 setup

HI, I have one old document with Windows 2008. Might be it helps. ThanksPartha  

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Re: EX Series PR 490932

Thanks for the document Partha. I will keep it handy. Unfortunately the SVi cannot be set in the EX as the DG for such VLANs is already set in a Cisco ASA. I will try to export/import the traffic from...

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EX 2200 switch with EX-1FE-FX SFP module

Good day, all!I have seriouse problem with installing EX-1FE-FX (P\n: 740-021487) SFP-module, and I not shure that my SFP-module is compatibe with my swith. Please, help me to recognise module(see on...

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Re: [QFX5100] dhcp-relay options

hi guys, sorry for the delayed response on the query. we found the issue to be on the downstream device with trunk port configured. we reconfigured their lacp settings facing the qfx then add...

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