[c-nsp] VRF import default route from global routing table on the Same PE with internet and NNI to a provider

[mohamed Osama Saad Abo sree]

hello,

you can configure a static default vrf-aware route point to next hop
address of internet gateway router in global table:
i.e
ip route vrf CUST 0.0.0.0 0.0.0.0 20.20.20.2 global

BR,
Mohamed

On 1/19/12, Erik Sundberg <ESundberg at nitelusa.com> wrote:
> I am trying to figure a way to import a default route from the global
> routing table into a customer's VRF to provide internet access. This
> customer's site is on another's provider network that we interconnect with
> using a NNI and option b.
>
> Our PE has MPLS L3 VPNs, NNI Link to a provider, and full internet routes.
>
> So here is the layout
>
> Cust---Provider1---NNI_LINK----PE----Internet
>
>
> So I see three ways of doing this.
>
> 1. Configuring a Internet gateway and attach it off the PE using vlans
>
> Cust-Provider--NNI_LINK---PE---dot1qtrunk--InternetGateway--PE--Internet
>
>
>         PE G0/0 Vlan10
>                 vrf CUST
>                 ip addr 10.1.1.2/30
>
>         Ineternetgateway G0/0 vlan 10
>                 No vrf
>                 Ip addr 10.1.1.1/30
>
>         Internetgateway G0/1
>                 Ip addr 2.2.2.2/30
>
>         PE G0/1
>                 IP addr 2.2.2.1/30
>
> 2. I know the global commands won't work because that requires a dedicated
> "Internet Gateway Router" and the route back to the customer's CE won't work
> because of the NNI Link and the customer is not directly attached to our PE
>
> 3. Loopback Cable on the PE one side in the vrf and the other in the
> internet routing table.
>         G0/0.10  MPLS VRF Interface
>                 Vlan 10
>                 Vrf cust
>                 Ip addr 10.1.1.2/30
>
>         G0/1.10  Internet Routing
>                 Vlan 10
>                 Ip addr 10.1.1.1/30
>
> If there is another way to do this let me know.
>
>
> Thanks in advance.
>
> Erik
>
>
>
>
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