[j-nsp] Re: VLAN tagging

[Craig Pierantozzi]

Adding 'vlan-id 0' to the unit 0 config will
let the config commit but I'd be interested in 
whether or not this works since vlan 0 is reserved
in JunOS.

regards

* Thus spake Nuno Vieira (nuno.vieira at nfsi.pt):

> You should fix that with:
> 
> set int fe-0/0/1 unit 0 vlan-id 0
> set int fe-0/0/1 unit 100 vlan-id 100
> set int fe-0/0/1 unit 200 vlan-id 200
> 
> Regards,
> -- 
> Nuno Vieira
> NFSi - Solu??es Internet, Lda.
> Chief Technical Officer
> 
> Office Phone  : +351 244 145615
> Mobile Phone  : +351 91 6184656
> General Phone : +351 244 145600 (ext. 15)
> Fax           : +351 244 145601
> 
> 
> Craig Pierantozzi wrote:
> >VLAN tagging is set on the physical and then 
> >you break it into logical units on the M series. 
> >You shouldn't be able to do this without a commit
> >error:
> >
> >---snip---
> >router# show interfaces fe-0/0/1 
> >vlan-tagging;
> >unit 0 {
> >    family inet {
> >        address 192.168.1.1/30;
> >    }
> >}
> >unit 100 {
> >    vlan-id 100;
> >    family inet {
> >        address 10.100.100.1/30;
> >    }
> >}
> >unit 200 {
> >    vlan-id 200;
> >    family inet {
> >        address 10.200.200.1/30;
> >    }
> >}
> >
> >[edit]
> >router# commit check 
> >[edit interfaces fe-0/0/1]
> >  'unit 0'
> >     VLAN-ID must be specified on tagged ethernet interfaces
> >error: configuration check-out failed
> >
> >---snip---
> >
> >regards
> >-Craig
> >
> >* Thus spake Thomas Salmen (tsalmen at orcon.net.nz):
> >
> >
> >>Hello,
> >>
> >>On a Cisco router, it is possible to do this:
> >>
> >>interface FastEthernet4/0
> >>ip address 192.168.1.1 255.255.255.252
> >>!
> >>interface FastEthernet4/0.100
> >>encapsulation dot1Q 100
> >>ip address 10.100.100.1 255.255.255.252
> >>!
> >>interface FastEthernet4/0.200
> >>encapsulation dot1Q 200
> >>ip address 10.200.200.1 255.255.255.252
> >>
> >>That is, add VLAN-tagged logical subinterfaces to a non-tagged physical
> >>interface.
> >>
> >>Does anyone know if this can be duplicated on an M-series?
> >>
> >>Cheers,
> >>Thomas 
> >>
> >>
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