HI! Mark Thanks for your sharing, so this means QFX5K cannot do double tag (pop/swap/push inner tags) operation?
BR! James On Wed, Nov 17, 2021 at 5:39 AM Mark Tees <[email protected]> wrote: > Hi Chen, > > In my testing the operations that worked involve double tagged frames were: > > * match on both tags (STAG/CTAG) > * pop/swap/push on outer tag only. Any operation involving inner tags > either dropped traffic or just did nothing > > If we required double tag operations like pop-pop or swap-swap then we > did full port tunnel over L2Circuit to MX then back down. > > My testing was with VLAN bridge and L2Circuit. > > --Mark > > On Mon, 15 Nov 2021 at 15:14, Chen Jiang <[email protected]> wrote: > > > > > > HI! Mark > > > > Thanks for your help. Attached is my configuration file. FYI. > > > > BR! > > > > Chen Jiang > > > > > > On Mon, Nov 15, 2021 at 7:44 AM Mark Tees <[email protected]> wrote: > >> > >> Hey, > >> > >> I have done some similar testing for L2. > >> > >> Are you able to send your example/test config in a text file or > >> something allowing for easy reading and I can test it in the lab for > >> you also? > >> > >> Your message came through in a hard to read format/possibly your mail > >> client remove the spaces and newlines from the Junos config. > >> > >> On Sun, 14 Nov 2021 at 16:52, Chen Jiang via juniper-nsp > >> <[email protected]> wrote: > >> > > >> > Hi! Experts > >> > > >> > End user asked us to implement QinQ (translate inner tag and push > outer > >> > tag) in QFX5100, but from POC it did not work as expected, Could QFX > work > >> > as in the configuration below? Someone said QFX could only handle > outer > >> > tag. Thanks for your advice. *Requirement:* > >> > QFX et-0/0/0/48 receive customer traffic with vlan 96, QFX5100 need > push > >> > SVLAN tag 10 when sending out from interface et-0/0/49; > >> > QFX et-0/0/0/48 receive customer traffic with vlan 914, QFX5100 need > >> > translate CVLAN from 914 to 200 and push SVLAN tag 10 when sending > out from > >> > interface et-0/0/49; *POC configuration:* lab@GM2# show interfaces > >> > et-0/0/48 flexible-vlan-tagging; mtu 9000; encapsulation > >> > flexible-ethernet-services; unit 10 { encapsulation vlan-bridge; > vlan-id > >> > 96; input-vlan-map { swap-push; vlan-id 10; inner-vlan-id 96; } > >> > output-vlan-map pop-swap; } unit 20 { encapsulation vlan-bridge; > vlan-id > >> > 914; input-vlan-map { swap-push; vlan-id 10; inner-vlan-id 200; } > >> > output-vlan-map pop-swap; } lab@GM2# show interfaces et-0/0/49 > >> > flexible-vlan-tagging; encapsulation flexible-ethernet-services; unit > 10 { > >> > encapsulation vlan-bridge; vlan-tags outer 10 inner 96; } unit 20 { > >> > encapsulation vlan-bridge; vlan-tags outer 10 inner 200; } lab@GM2# > show > >> > vlans qinq10-200 { interface et-0/0/48.20; interface et-0/0/49.20; } > >> > qinq10-96 { interface et-0/0/48.10; interface et-0/0/49.10; } > >> > _______________________________________________ > >> > juniper-nsp mailing list [email protected] > >> > https://puck.nether.net/mailman/listinfo/juniper-nsp > >> > >> > >> > >> -- > >> > >> M Tees > > > > > > > > -- > > BR! > > > > > > > > James Chen > > > > -- > > M Tees > -- BR! James Chen _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
