Andrew Unfortunately, Allan is correct... don't expect use QinQ in ELS system, will be very annoying trying to find a way the let the packets flow inside. And they don't flow gracefully....
A friend told to me: QFX are Ferraris.... I answer him: then Juniper, don't knows how to drive. :) att Alexandre > Em 23 de mai de 2017, às 06:00, Allan Eising <[email protected]> escreveu: > > Excerpts from Andrew Osnach's message of May 23, 2017 10:31 am: >> Hello, >> >> I have a mixed VC (QFX5100 and 3500, if it means) with 14.1X53-D40.8. >> There's an interface that incapsulates C-VLANs into S-VLAN: >> >> set interfaces ae31 flexible-vlan-tagging >> set interfaces ae31 mtu 9216 >> set interfaces ae31 encapsulation extended-vlan-bridge >> set interfaces ae31 unit 3174 vlan-id-list 21-22 >> set interfaces ae31 unit 3174 input-vlan-map push >> set interfaces ae31 unit 3174 input-vlan-map vlan-id 3174 >> set interfaces ae31 unit 3174 output-vlan-map pop >> >> The other side: >> >> set interfaces ae0 flexible-vlan-tagging >> set interfaces ae0 mtu 9216 >> set interfaces ae0 encapsulation extended-vlan-bridge >> set interfaces ae0 unit 3174 vlan-id 3174 >> >> S-VLAN configured like this: >> set vlans sv3174-qinq interface ae0.3174 >> set vlans sv3174-qinq interface ae31.3174 >> >> At this point everything works fine, but if I create a VLAN with the >> same ID as a C-VLAN (21 or 22): >> set vlans v21-user vlan-id 21 >> the traffic in the C-VLAN 21 stops. >> When I delete v21-user the traffic in C-VLAN 21 restores. >> >> What's wrong with it and how can I fix it? >> > > Hi, > > QinQ on the QFX and all the other boxes running the ELS style is a bit > of an abomination. > > VLANs configured with extended-vlan-bridge interfaces are forwarded > using a different daemon than VLANs forwarded using the > classic ethernet-switching daemon. > > It's quite likely that you cannot share VLAN IDs between the two methods of > forwarding. > > I would bug Juniper about this, but I wouldn't expect them to be able to > fix it. > > Best regards, > > Allan Eising > > _______________________________________________ > juniper-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/juniper-nsp _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
