A smaller lab and something a bit different. vjunos-router is used along with 2 Cisco CE devices. Segment Routing is used for MPLS signalling but you could use LDP or RSVP if you prefer.
Provider Backbone Bridging (PBB) expands Layer 2 Ethernet switching to support better scalability, improved quality of service (QoS), and carrier-grade reliability. When PBB is combined with EVPN, the network no longer shares customer MAC (C-MAC) addresses in the control plane. Instead, it distributes backbone MAC (B-MAC) addresses across the EVPN core. This reduces control-plane complexity and makes it easier for the network to carry a very large number of Layer 2 services, such as data center connectivity. The below link explains PBB in more detail.
PE1
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 encapsulation ethernet-bridge
set interfaces ge-0/0/0 unit 0 family bridge
set interfaces ge-0/0/1 flexible-vlan-tagging
set interfaces ge-0/0/1 encapsulation flexible-ethernet-services
set interfaces ge-0/0/1 unit 0 encapsulation vlan-bridge
set interfaces ge-0/0/1 unit 0 vlan-id 3636
set interfaces cbp0 unit 0 family bridge interface-mode trunk
set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan
set interfaces cbp0 unit 0 family bridge isid-list all
set interfaces cbp0 unit 1 family bridge interface-mode trunk
set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan
set interfaces cbp0 unit 1 family bridge isid-list all
set interfaces irb unit 0 family inet address 1.1.1.1/30
set interfaces irb unit 0 family iso
set interfaces irb unit 0 family mpls
set interfaces lo0 unit 0 family inet address 5.5.5.5/32
set interfaces lo0 unit 0 family iso address 49.0000.5555.0000.0000.00
set interfaces pip0 unit 0 family bridge interface-mode trunk
set interfaces pip0 unit 0 family bridge bridge-domain-type svlan
set interfaces pip0 unit 0 family bridge isid-list all-service-groups
set routing-instances CUST1_PBB instance-type virtual-switch
set routing-instances CUST1_PBB protocols evpn extended-isid-list 103636
set routing-instances CUST1_PBB protocols evpn pbb-evpn-core
set routing-instances CUST1_PBB bridge-domains CUST1 vlan-id 3636
set routing-instances CUST1_PBB bridge-domains CUST1 isid-list 103636
set routing-instances CUST1_PBB bridge-domains CUST1 vlan-id-scope-local
set routing-instances CUST1_PBB interface cbp0.0
set routing-instances CUST1_PBB route-distinguisher 5.5.5.5:100
set routing-instances CUST1_PBB vrf-target target:65400:100
set routing-instances PBB instance-type virtual-switch
set routing-instances PBB bridge-domains EVPN domain-type bridge
set routing-instances PBB bridge-domains EVPN vlan-id 3636
set routing-instances PBB bridge-domains EVPN interface ge-0/0/1.0
set routing-instances PBB pbb-options peer-instance CUST1_PBB
set routing-instances PBB service-groups GROUP_A service-type elan
set routing-instances PBB service-groups GROUP_A pbb-service-options isid 103636 vlan-id-list 3636
set routing-instances PBB service-groups GROUP_A pbb-service-options source-bmac 00:50:50:50:50:50
set routing-instances PBB interface pip0.0
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65400
set protocols bgp group ibgp type internal
set protocols bgp group ibgp local-address 5.5.5.5
set protocols bgp group ibgp family evpn signaling
set protocols bgp group ibgp neighbor 6.6.6.6
set protocols isis interface irb.0
set protocols isis interface lo0.0 passive
set protocols isis source-packet-routing srgb start-label 800000
set protocols isis source-packet-routing srgb index-range 9000
set protocols isis source-packet-routing node-segment ipv4-index 500
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols mpls interface irb.0
set bridge-domains PBB vlan-id none
set bridge-domains PBB interface ge-0/0/0.0
set bridge-domains PBB routing-interface irb.0PE2
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 encapsulation ethernet-bridge
set interfaces ge-0/0/0 unit 0 family bridge
set interfaces ge-0/0/1 flexible-vlan-tagging
set interfaces ge-0/0/1 encapsulation flexible-ethernet-services
set interfaces ge-0/0/1 unit 0 encapsulation vlan-bridge
set interfaces ge-0/0/1 unit 0 vlan-id 3636
set interfaces cbp0 unit 0 family bridge interface-mode trunk
set interfaces cbp0 unit 0 family bridge bridge-domain-type bvlan
set interfaces cbp0 unit 0 family bridge isid-list all
set interfaces cbp0 unit 1 family bridge interface-mode trunk
set interfaces cbp0 unit 1 family bridge bridge-domain-type bvlan
set interfaces cbp0 unit 1 family bridge isid-list all
set interfaces irb unit 0 family inet address 1.1.1.2/30
set interfaces irb unit 0 family iso
set interfaces irb unit 0 family mpls
set interfaces lo0 unit 0 family inet address 6.6.6.6/32
set interfaces lo0 unit 0 family iso address 49.0000.6666.0000.0000.00
set interfaces pip0 unit 0 family bridge interface-mode trunk
set interfaces pip0 unit 0 family bridge bridge-domain-type svlan
set interfaces pip0 unit 0 family bridge isid-list all-service-groups
set routing-instances CUST1_PBB instance-type virtual-switch
set routing-instances CUST1_PBB protocols evpn extended-isid-list 103636
set routing-instances CUST1_PBB protocols evpn pbb-evpn-core
set routing-instances CUST1_PBB bridge-domains CUST1 vlan-id 3636
set routing-instances CUST1_PBB bridge-domains CUST1 isid-list 103636
set routing-instances CUST1_PBB bridge-domains CUST1 vlan-id-scope-local
set routing-instances CUST1_PBB interface cbp0.0
set routing-instances CUST1_PBB route-distinguisher 6.6.6.6:100
set routing-instances CUST1_PBB vrf-target target:65400:100
set routing-instances PBB instance-type virtual-switch
set routing-instances PBB bridge-domains EVPN domain-type bridge
set routing-instances PBB bridge-domains EVPN vlan-id 3636
set routing-instances PBB bridge-domains EVPN interface ge-0/0/1.0
set routing-instances PBB pbb-options peer-instance CUST1_PBB
set routing-instances PBB service-groups GROUP_A service-type elan
set routing-instances PBB service-groups GROUP_A pbb-service-options isid 103636 vlan-id-list 3636
set routing-instances PBB service-groups GROUP_A pbb-service-options source-bmac 00:51:52:50:50:50
set routing-instances PBB interface pip0.0
set routing-options router-id 6.6.6.6
set routing-options autonomous-system 65400
set protocols bgp group ibgp type internal
set protocols bgp group ibgp local-address 6.6.6.6
set protocols bgp group ibgp family evpn signaling
set protocols bgp group ibgp neighbor 5.5.5.5
set protocols isis interface irb.0
set protocols isis interface lo0.0 passive
set protocols isis source-packet-routing srgb start-label 800000
set protocols isis source-packet-routing srgb index-range 9000
set protocols isis source-packet-routing node-segment ipv4-index 600
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols mpls interface irb.0
set bridge-domains PBB vlan-id none
set bridge-domains PBB interface ge-0/0/0.0
set bridge-domains PBB routing-interface irb.0
OSPF has been configured on the 2 Cisco devices to confirm the end to end connectivity.
