[j-nsp] VPLS q-in-q

[Mark Tees]

To append, you could get more specific and match the inner VLAN ID
also on the interface unit but the input pop 1 tag/output push 1 tag
would stay the same.

On Wed, 20 May 2020 at 22:25, Mark Tees <marktees at gmail.com> wrote:
>
> You need to get rid of the vlan-id off the routing-instance.
>
> End result I think should be similar to this:
>
>   Logical interface ge-1/0/6.888 (Index 650) (SNMP ifIndex 830)
>     Flags: Up SNMP-Traps 0x0 VLAN-Tag [ 0x8100.888 ] In(pop) Out(push
> 0x8100.888)  Encapsulation: VLAN-VPLS
>
> Yours is pushing 424 on ingress. Unless, you want to be matching on
> both tags all you need is this:
>
> set routing-instances VPLS instance-type vpls
> set routing-instances VPLS interface ge-1/0/6.888
> </snip>
>
> set interfaces ge-1/0/6 unit 888 encapsulation vlan-vpls
> set interfaces ge-1/0/6 unit 888 vlan-id 888
> set interfaces ge-1/0/6 unit 888 input-vlan-map pop
> set interfaces ge-1/0/6 unit 888 output-vlan-map push
>
> You don't need to say anything about inner tags unless you are wanting
> to do an operation on them? It sound like your remote side/ZTE does
> the same as what I have mentioned above.
>
> On Wed, 20 May 2020 at 22:13, Baldur Norddahl <baldur at gigabit.dk> wrote:
> >
> > Hello
> >
> > I am trying the suggestion received so far and now have this configuration:
> >
> > baldur at formervangen-edge1# show interfaces xe-0/1/7
> > flexible-vlan-tagging;
> > native-vlan-id 424;
> > encapsulation flexible-ethernet-services;
> > unit 424 {
> >      encapsulation vlan-vpls;
> >      vlan-tags outer 424;
> >      input-vlan-map {
> >          push;
> >          vlan-id 424;
> >      }
> >      output-vlan-map pop;
> > }
> >
> > baldur at formervangen-edge1# show routing-instances poi-formervangen |
> > display inheritance brief
> > protocols {
> >      vpls {
> >          ## 'ethernet-vlan' was inherited from group 'POI-VPLS'
> >          encapsulation-type ethernet-vlan;
> >          ## 'no-control-word' was inherited from group 'POI-VPLS'
> >          no-control-word;
> >          ## 'mac-statistics' was inherited from group 'POI-VPLS'
> >          mac-statistics;
> >          mesh-group 1 {
> >              vpls-id 424;
> >              neighbor 10.9.124.0;
> >          }
> >      }
> > }
> > ## 'vpls' was inherited from group 'POI-VPLS'
> > instance-type vpls;
> > ## 'inner-all' was inherited from group 'POI-VPLS'
> > vlan-id inner-all;
> > interface xe-0/1/7.424;
> >
> > baldur at formervangen-edge1# run show interfaces xe-0/1/7
> > Physical interface: xe-0/1/7, Enabled, Physical link is Up
> >    Interface index: 176, SNMP ifIndex: 541
> >    Link-level type: Flexible-Ethernet, MTU: 1522, MRU: 1530, LAN-PHY
> > mode, Speed: 10Gbps, BPDU Error: None, Loop Detect PDU Error: None,
> > MAC-REWRITE Error: None, Loopback: None, Source filtering: Disabled,
> >    Flow control: Enabled, Speed Configuration: Auto
> >    Pad to minimum frame size: Disabled
> >    Device flags   : Present Running
> >    Interface flags: SNMP-Traps Internal: 0x4000
> >    CoS queues     : 8 supported, 8 maximum usable queues
> >    Schedulers     : 0
> >    Current address: e4:5d:37:8f:dc:7a, Hardware address: e4:5d:37:8f:dc:7a
> >    Last flapped   : 2020-05-20 11:14:05 CEST (02:54:05 ago)
> >    Input rate     : 0 bps (0 pps)
> >    Output rate    : 1384 bps (0 pps)
> >    Active alarms  : None
> >    Active defects : None
> >    PCS statistics                      Seconds
> >      Bit errors                             3
> >      Errored blocks                         3
> >    Interface transmit statistics: Disabled
> >
> >    Logical interface xe-0/1/7.424 (Index 82) (SNMP ifIndex 607)
> >      Flags: Up SNMP-Traps 0x4000 VLAN-Tag [ 0x8100.424 ] Native-vlan-id:
> > 424 In(push .424) Out(pop)  Encapsulation: VLAN-VPLS
> >      Input packets : 14
> >      Output packets: 66
> >      Protocol vpls, MTU: 1522
> >        Flags: Is-Primary
> >
> >    Logical interface xe-0/1/7.32767 (Index 111) (SNMP ifIndex 605)
> >      Flags: Up SNMP-Traps 0x4004000 VLAN-Tag [ 0x0000.0 ] Encapsulation:
> > ENET2
> >      Input packets : 426
> >      Output packets: 456
> >      Protocol multiservice, MTU: Unlimited
> >        Flags: None
> >
> >
> >
> > However the behaviour did not change. I am stilling receiving only
> > single tagged frames:
> >
> > 12:11:09.996863 00:22:07:4d:7b:0d > ff:ff:ff:ff:ff:ff, ethertype 802.1Q
> > (0x8100), length 346: vlan 201, p 0, ethertype IPv4, 0.0.0.0.68 >
> > 255.255.255.255.67: BOOTP/DHCP, Request from 00:22:07:4d:7b:0d, length 300
> >
> > It appears the vlan map is completely ignored.
> >
> > Regards,
> >
> > Baldur
> >
> >
> >
> > _______________________________________________
> > juniper-nsp mailing list juniper-nsp at puck.nether.net
> > https://puck.nether.net/mailman/listinfo/juniper-nsp
>
>
>
> --
> Regards,
>
> Mark Tees



-- 
Regards,

Mark Tees