We have previously done Arista labs with LDP and Segment Routing so now it’s the turn of RSVP and a bit of E-Tree. A Juniper device is used as a Route Reflector but you could use whatever you prefer.
set interfaces ge-0/0/0 unit 0 family inet address 1.1.1.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 2.2.2.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 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 lo0 unit 0 family mpls
set routing-options resolution rib bgp.evpn.0 resolution-ribs inet.0
set routing-options router-id 6.6.6.6
set routing-options autonomous-system 65400
set protocols bgp group RR type internal
set protocols bgp group RR local-address 6.6.6.6
set protocols bgp group RR family evpn signaling
set protocols bgp group RR cluster 6.6.6.6
set protocols bgp group RR neighbor 5.5.5.5
set protocols bgp group RR neighbor 7.7.7.7
set protocols isis interface ge-0/0/0.0
set protocols isis interface ge-0/0/1.0
set protocols isis interface lo0.0 passive
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface ge-0/0/0.0
set protocols rsvp interface ge-0/0/1.0
PE2
hostname pe2
vlan 358
e-tree role leaf
interface Ethernet1
no switchport
ip address 2.2.2.2/30
isis enable 1
traffic-engineering
interface Ethernet2
switchport trunk allowed vlan 358
switchport mode trunk
interface Loopback0
ip address 7.7.7.7/32
isis enable 1
ip routing
mpls ip
router bgp 65400
router-id 7.7.7.7
neighbor 6.6.6.6 remote-as 65400
neighbor 6.6.6.6 update-source Loopback0
neighbor 6.6.6.6 send-community extended
vlan-aware-bundle ETREE
rd 7.7.7.7:358
route-target both 65400:358
redistribute learned
vlan 358
address-family evpn
neighbor default encapsulation mpls next-hop-self source-interface Loopback0
neighbor 6.6.6.6 activate
router traffic-engineering
rsvp
local-interface Loopback0
path DYNAMIC dynamic
tunnel 1
destination ip 5.5.5.5
path DYNAMIC
no shutdown
router-id ipv4 7.7.7.7
router isis 1
net 49.0000.7777.7777.7777.00
is-type level-2
address-family ipv4 unicast
traffic-engineering
no shutdown
mpls rsvp
no shutdown
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.
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 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.0
PE2
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 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.
Seamless MPLS is based on Interprovider VPN Option C, using BGP Labeled Unicast (BGP-LU) to exchange labeled routes across administrative domains. In Interprovider VPN Option C, eBGP-LU extends label-switched paths (LSPs) across Autonomous System (AS) boundaries at the AS border. Seamless MPLS applies the same mechanism to extend the MPLS domain and its LSPs beyond regional administrative limits. These boundaries may be AS borders, as in Option C, but can also be IGP area boundaries or sub-AS boundaries.
BGP-LU is required in this lab as there are 3 IS-IS areas. 49.0001 is a level 1 area and is running LDP. 49.000 is the level 2 BGP free core area and running RSVP. Finally, area 49.0002 is a level 1 area and running Segment Routing. The link below will explain Seamless MPLS in more detail.
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 1.1.1.1/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 10.1.1.1/24
set interfaces ge-0/0/2 vlan-tagging
set interfaces ge-0/0/2 encapsulation flexible-ethernet-services
set interfaces ge-0/0/2 unit 2777 encapsulation vlan-ccc
set interfaces ge-0/0/2 unit 2777 vlan-id 2777
set interfaces lo0 unit 0 family inet address 5.5.5.5/32
set interfaces lo0 unit 0 family iso address 49.0001.5555.5555.5555.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement LOOP term 1 from interface lo0.0
set policy-options policy-statement LOOP term 1 then accept
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self
set routing-instances CUST_L2 instance-type l2vpn
set routing-instances CUST_L2 protocols l2vpn site CUST_L2 interface ge-0/0/2.2777
set routing-instances CUST_L2 protocols l2vpn site CUST_L2 site-identifier 1
set routing-instances CUST_L2 protocols l2vpn encapsulation-type ethernet-vlan
set routing-instances CUST_L2 interface ge-0/0/2.2777
set routing-instances CUST_L2 route-distinguisher 5.5.5.5:2777
set routing-instances CUST_L2 vrf-target target:65400:2777
set routing-instances CUST_L3 instance-type vrf
set routing-instances CUST_L3 protocols bgp group CUST_L3 type external
set routing-instances CUST_L3 protocols bgp group CUST_L3 as-override
set routing-instances CUST_L3 protocols bgp group CUST_L3 neighbor 10.1.1.254 peer-as 65444
set routing-instances CUST_L3 interface ge-0/0/1.0
set routing-instances CUST_L3 route-distinguisher 5.5.5.5:10111
set routing-instances CUST_L3 vrf-target target:65400:10111
set routing-instances CUST_L3 vrf-table-label
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65400
set protocols bgp group LDP type internal
set protocols bgp group LDP local-address 5.5.5.5
set protocols bgp group LDP family inet labeled-unicast rib inet.3
set protocols bgp group LDP family inet-vpn unicast
set protocols bgp group LDP family l2vpn signaling
set protocols bgp group LDP export LOOP
set protocols bgp group LDP neighbor 6.6.6.6
set protocols isis interface ge-0/0/0.0 level 2 disable
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis level 2 disable
set protocols ldp interface ge-0/0/0.0
set protocols ldp interface lo0.0
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
ASBR1
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 1.1.1.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 2.2.2.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 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 49.0001.6666.6666.6666.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self
set routing-options router-id 6.6.6.6
set routing-options autonomous-system 65400
set protocols bgp group LDP type internal
set protocols bgp group LDP local-address 6.6.6.6
set protocols bgp group LDP family inet labeled-unicast rib inet.3
set protocols bgp group LDP family inet-vpn unicast
set protocols bgp group LDP family l2vpn signaling
set protocols bgp group LDP export NHS
set protocols bgp group LDP cluster 6.6.6.6
set protocols bgp group LDP neighbor 5.5.5.5
set protocols bgp group LU type internal
set protocols bgp group LU local-address 6.6.6.6
set protocols bgp group LU family inet labeled-unicast rib inet.3
set protocols bgp group LU family inet-vpn unicast
set protocols bgp group LU family l2vpn signaling
set protocols bgp group LU export NHS
set protocols bgp group LU neighbor 10.10.10.10
set protocols isis interface ge-0/0/0.0 level 2 disable
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 level 1 disable
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols ldp interface ge-0/0/0.0
set protocols ldp interface lo0.0
set protocols mpls label-switched-path ASBR2 to 10.10.10.10
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
set protocols mpls interface ge-0/0/1.0
set protocols rsvp interface ge-0/0/1.0
CORE1
set interfaces ge-0/0/0 unit 0 family inet address 2.2.2.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 3.3.3.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 7.7.7.7/32
set interfaces lo0 unit 0 family iso address 49.0000.7777.7777.0000.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self
set routing-options router-id 7.7.7.7
set routing-options autonomous-system 65400
set protocols isis interface ge-0/0/0.0 level 1 disable
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface ge-0/0/1.0
set protocols rsvp interface lo0.0
set protocols rsvp interface ge-0/0/0.0
CORE2
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 3.3.3.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 4.4.4.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 8.8.8.8/32
set interfaces lo0 unit 0 family iso address 49.0000.8888.8888.0000.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 8.8.8.8
set routing-options autonomous-system 65400
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis level 1 disable
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface ge-0/0/0.0
set protocols rsvp interface ge-0/0/1.0
set protocols rsvp interface lo0.0
CORE3
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 4.4.4.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 5.5.5.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 9.9.9.9/32
set interfaces lo0 unit 0 family iso address 49.0000.9999.9999.0000.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement NHS then next-hop self
set routing-options router-id 9.9.9.9
set routing-options autonomous-system 65400
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis level 1 disable
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface ge-0/0/0.0
set protocols rsvp interface lo0.0
set protocols rsvp interface ge-0/0/1.0
ASBR2
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 5.5.5.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 6.6.6.1/30
set interfaces ge-0/0/1 unit 0 family iso
set interfaces ge-0/0/1 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 10.10.10.10/32
set interfaces lo0 unit 0 family iso address 49.0002.1010.1010.0000.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self
set routing-options router-id 10.10.10.10
set routing-options autonomous-system 65400
set protocols bgp group LU type internal
set protocols bgp group LU local-address 10.10.10.10
set protocols bgp group LU family inet labeled-unicast rib inet.3
set protocols bgp group LU family inet-vpn unicast
set protocols bgp group LU family l2vpn signaling
set protocols bgp group LU export NHS
set protocols bgp group LU neighbor 6.6.6.6
set protocols bgp group SR type internal
set protocols bgp group SR local-address 10.10.10.10
set protocols bgp group SR family inet labeled-unicast rib inet.3
set protocols bgp group SR family inet-vpn unicast
set protocols bgp group SR family l2vpn signaling
set protocols bgp group SR export NHS
set protocols bgp group SR cluster 10.10.10.10
set protocols bgp group SR neighbor 11.11.11.11
set protocols isis interface ge-0/0/0.0 level 1 disable
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface ge-0/0/1.0 level 2 disable
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis source-packet-routing srgb start-label 40000
set protocols isis source-packet-routing srgb index-range 1000
set protocols isis source-packet-routing node-segment ipv4-index 100
set protocols mpls label-switched-path ASBR1 to 6.6.6.6
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface ge-0/0/0.0
PE2
set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 6.6.6.2/30
set interfaces ge-0/0/0 unit 0 family iso
set interfaces ge-0/0/0 unit 0 family mpls
set interfaces ge-0/0/1 unit 0 family inet address 20.10.10.1/24
set interfaces ge-0/0/2 vlan-tagging
set interfaces ge-0/0/2 encapsulation flexible-ethernet-services
set interfaces ge-0/0/2 unit 2777 encapsulation vlan-ccc
set interfaces ge-0/0/2 unit 2777 vlan-id 2777
set interfaces lo0 unit 0 family inet address 11.11.11.11/32
set interfaces lo0 unit 0 family iso address 49.0002.1111.1111.0000.00
set interfaces lo0 unit 0 family mpls
set policy-options policy-statement LOOP term 1 from interface lo0.0
set policy-options policy-statement LOOP term 1 then accept
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self
set routing-instances CUST_L2 instance-type l2vpn
set routing-instances CUST_L2 protocols l2vpn site CUST_L2 interface ge-0/0/2.2777
set routing-instances CUST_L2 protocols l2vpn site CUST_L2 site-identifier 2
set routing-instances CUST_L2 protocols l2vpn encapsulation-type ethernet-vlan
set routing-instances CUST_L2 interface ge-0/0/2.2777
set routing-instances CUST_L2 route-distinguisher 11.11.11.11:2777
set routing-instances CUST_L2 vrf-target target:65400:2777
set routing-instances CUST_L3 instance-type vrf
set routing-instances CUST_L3 protocols bgp group CUST_L3 type external
set routing-instances CUST_L3 protocols bgp group CUST_L3 as-override
set routing-instances CUST_L3 protocols bgp group CUST_L3 neighbor 20.10.10.254 peer-as 65444
set routing-instances CUST_L3 interface ge-0/0/1.0
set routing-instances CUST_L3 route-distinguisher 11.11.11.11:20101
set routing-instances CUST_L3 vrf-target target:65400:10111
set routing-instances CUST_L3 vrf-table-label
set routing-options router-id 11.11.11.11
set routing-options autonomous-system 65400
set protocols bgp group SR type internal
set protocols bgp group SR local-address 11.11.11.11
set protocols bgp group SR family inet labeled-unicast rib inet.3
set protocols bgp group SR family inet-vpn unicast
set protocols bgp group SR family l2vpn signaling
set protocols bgp group SR export NHS
set protocols bgp group SR neighbor 10.10.10.10
set protocols isis interface ge-0/0/0.0 level 2 disable
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis source-packet-routing srgb start-label 40000
set protocols isis source-packet-routing srgb index-range 1000
set protocols isis source-packet-routing node-segment ipv4-index 200
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
An L3VPN has been configured between CE1 & CE2, with BGP between the PEs & CEs and a BGP L2VPN between CE3 & CE4. Again, these are Cisco devices and are used as they are light and don’t need a great deal of resource to run.