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Device: EX-4200 JunOS: 15.1R7.9 Issue: flexible-vlan-tagging

‎06-22-2020 02:19 AM

Hello, 

 

The subject says it all. I'm trying to turn on flexible-vlan-tagging on a lacp interface ae0 however it is not there. I also checked on a physical port ge-0/0/0 and also xe-0/1/0 and the only option is vlan-tagging. We would like to have vlan members pass from the QFX-5100 our aggregation switch to the EX-4200 while keeping the switch traffic on the same interface.

 

According to the Juniper Documentation this should be obtainable as of Junos OS Release 13.2X50-D15 for EX Series switches. I updated the EX-4200 to the JTAC Recommended Software Version of Junos OS Release 15.1R7.9 thinking this would solve my issue since it was on 12.X prior to the update. 

 

Any input is greatly appreciated, Thanks!

2 REPLIES 2
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Betreff: Device: EX-4200 JunOS: 15.1R7.9 Issue: flexible-vlan-tagging

‎06-22-2020 02:23 AM

Hello xfxchilde33,

 

EX4200 does not support "flexible-vlan-tagging", it just supports "vlan-tagging" (most probably because of hardware limitations).

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Re: Device: EX-4200 JunOS: 15.1R7.9 Issue: flexible-vlan-tagging

‎06-22-2020 02:45 AM

For many applications the vlan tagging setting will be sufficient and you can connect this to the QFX that way.

 

What is the full configuration on the QFX side?

 

Steve Puluka BSEET - Juniper Ambassador
IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP)
http://puluka.com/home
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