[j-nsp] Vlan question MX

Michael Loftis mloftis at wgops.com
Mon Jul 8 17:47:35 EDT 2013


vlan-tagging tells JunOS to treat the interface as multiple separate
L3 interfaces, identified by VLAN ID.  Their end is almost certainly
similarly configured (maybe as a MPLS PE)

On Mon, Jul 8, 2013 at 10:26 AM, Keith <kwoody at citywest.ca> wrote:
> Have this setup in the lab on some srx's but want to get some info
> on this.
>
> We have an upstream provider that we use a config:
>
> set interfaces ge-0/1/0 vlan-tagging
> set interfaces ge-0/1/0 encapsulation flexible-ethernet-services
> set interfaces ge-0/1/0 unit 1500 vlan-id 1500
> set interfaces ge-0/1/0 unit 1500 family inet address x.x.x.x/30
>
>
> We are turning up a second connection to them that will be terminated on a
> 10G
> link and want us to use the same thing, vlan 1500, just a different IP
> address.
>
> Will this cause a problem by having the same vlan id on both links to the
> same provider? (I am guessing we are being terminated on different routers
> on their side).
>
> My lab router didn't complain so I'm guessing its probably ok.
>
> Thanks,
> Keith
>
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