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Configuring the PE Router for MX Series Router Cloud CPE Multiple Ethernet Interface Services (Q-in-Q Tunnel)

Configuring the Subscriber Access Link and VLANs for MX Series Router Cloud CPE Multiple Ethernet Interface Services (Q-in-Q Tunnel)

1. Configure the physical interface.
   [edit]user@host# edit interfaces ge-1/2/3 user@host# set vlan-tagginguser@host# set encapsulation flexible-ethernet-services
2. Configure the first logical interface for Ethernet VLAN bridge encapsulation.
   [edit interfaces ge-1/2/3]user@host# set stacked-vlan-tagginguser@host# edit unit 105 user@host# setencapsulation vlan-bridgeuser@host# set vlan-tags outer 1000user@host# set vlan-tags inner 105user@host# set family bridge
3. Configure the second logical interface for Ethernet VLAN bridge encapsulation.
   [edit interfaces ge-1/2/3 unit 105]user@host# up user@host# edit unit 106 user@host# set encapsulation vlan-bridgeuser@host# set vlan-tags outer 1000user@host# set vlan-tags inner 106user@host# set family bridge
4. Review the configuration.
   [edit interfaces ge-1/2/3 unit 106]user@host# upuser@host# show

   stacked-vlan-tagging;
   encapsulation flexible-ethernet-services;
   unit 105 {
       encapsulation vlan-bridge;
       vlan-tags outer 1000 inner 105;
       family bridge;
   }
   unit 106 {
       encapsulation vlan-bridge;
       vlan-tags outer 1000 inner 106;
       family bridge;
   }
   

Configuring the IRB Interface for MX Series Router Cloud CPE Multiple Ethernet Interface Services

1. Configure the first subnet on the IRB interface.
   [edit]user@host# edit interfaces irb unit 105 family inet user@host# set address 192.168.1.1/24
2. Configure the second subnet on the IRB interface.
   [edit interfaces irb unit 105 family inet]user@host# set address 192.168.2.1/24
3. Review the configuration.
   [edit interfaces irb unit 106 family inet]user@host# show

   unit 105 {
       family inet {
           address 192.168.1.1/24;
           address 192.168.2.1/24;
       }
   }
   

Configuring the Bridge Domain for MX Series Router Cloud CPE Multiple Ethernet Interface Services (Q-in-Q Tunnel)

1. Configure the name of the bridge domain.
   [edit]user@host# edit bridge-domains bd-105
2. Associate the subscriber’s VLAN ID with the bridge domain.
   [edit bridge-domains bd-105]user@host# set vlan-id 105
3. Specify the interface names for the bridge domain.
   [edit bridge-domains bd-105]user@host# set interface ge-1/2/3.105 user@host# set interface ge-1/2/3.106
4. Specify the routing interface to include in the bridge domain.
   [edit bridge-domains bd-105]user@host# set routing-interface irb.105
5. Review the configuration.
   [edit bridge-domains bd-105]user@host# show

   vlan-id 105;
   interface ge-1/2/3.105;
   interface ge-1/2/3.106;
   routing-interface irb.105;
   

Configuring the Routing Instances for MX Series Router Cloud CPE Multiple Ethernet Interface Services

1. Configure a name for the routing instance.
   [edit]user@host# edit routing-instances ccpe1
2. Configure the VRF routing instance.
   [edit routing-instances ccpe1]user@host# set instance-type vrf
3. Reference the IRB interface by specifying irb.vlan-id.
   [edit routing-instances ccpe1]user@host# set interface irb.105
4. Review the configuration.
   [edit routing-instances ccpe1]user@host# show

   instance-type vrf;
   interface irb.105;