Category: RSVP

Juniper – Seamless MPLS

nick Leave a comment

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.

https://community.juniper.net/blogs/kevin-brown/2023/02/16/border-agnostic-architectures-with-seamless-mpls

eve-ng_export-20260201-172807Download

PE1

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.

Juniper – RSVP EVPN/VPWS

nick 2 Comments

Junos Evolved is used for this lab. Commands are pretty much identical to standard Junos.

LSPs have been created between PE1 & PE3. The PE1 LSP goes through PE4 & the PE3 LSP through PE2. IS-IS is the IGP and an out of data path Route Reflector is used to reflect the relevant routes.

https://community.juniper.net/blogs/suneesh-babu/2022/11/05/evpn-vpws-validation-on-acx7000

_Exports_eve-ng_export-20250104-111343Download

PE1

set interfaces et-0/0/0 unit 0 family inet address 1.1.1.1/30
set interfaces et-0/0/0 unit 0 family iso
set interfaces et-0/0/0 unit 0 family mpls
set interfaces et-0/0/1 unit 0 family inet address 4.4.4.2/30
set interfaces et-0/0/1 unit 0 family iso
set interfaces et-0/0/1 unit 0 family mpls
set interfaces et-0/0/2 unit 0 family inet address 1.2.2.1/30
set interfaces et-0/0/2 unit 0 family iso
set interfaces et-0/0/3 vlan-tagging
set interfaces et-0/0/3 encapsulation flexible-ethernet-services
set interfaces et-0/0/3 unit 3232 encapsulation vlan-ccc
set interfaces et-0/0/3 unit 3232 vlan-id 3232
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 lo0 unit 0 family mpls
set routing-instances EVPN instance-type evpn-vpws
set routing-instances EVPN protocols evpn interface et-0/0/3.3232 vpws-service-id local 32
set routing-instances EVPN protocols evpn interface et-0/0/3.3232 vpws-service-id remote 33
set routing-instances EVPN interface et-0/0/3.3232
set routing-instances EVPN route-distinguisher 5.5.5.5:3232
set routing-instances EVPN vrf-target target:65400:3232
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65400
set protocols bgp group EVPN type internal
set protocols bgp group EVPN local-address 5.5.5.5
set protocols bgp group EVPN family evpn signaling
set protocols bgp group EVPN neighbor 9.9.9.9
set protocols isis interface et-0/0/0.0 point-to-point
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols mpls label-switched-path PE3 to 7.7.7.7
set protocols mpls label-switched-path PE3 primary PE3
set protocols mpls path PE3 8.8.8.8 strict
set protocols mpls interface et-0/0/0.0
set protocols mpls interface et-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface et-0/0/0.0
set protocols rsvp interface et-0/0/1.0
set protocols rsvp interface lo0.0

PE2

set interfaces et-0/0/0 unit 0 family inet address 1.1.1.2/30
set interfaces et-0/0/0 unit 0 family iso
set interfaces et-0/0/0 unit 0 family mpls
set interfaces et-0/0/1 unit 0 family inet address 2.2.2.1/30
set interfaces et-0/0/1 unit 0 family iso
set interfaces et-0/0/1 unit 0 family mpls
set interfaces et-0/0/2 unit 0 family inet address 1.3.3.1/30
set interfaces et-0/0/2 unit 0 family iso
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 router-id 6.6.6.6
set routing-options autonomous-system 65400
set protocols isis interface et-0/0/0.0 point-to-point
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
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 et-0/0/0.0
set protocols mpls interface et-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface et-0/0/0.0
set protocols rsvp interface et-0/0/1.0
set protocols rsvp interface lo0.0

PE3

set interfaces et-0/0/0 unit 0 family inet address 2.2.2.2/30
set interfaces et-0/0/0 unit 0 family iso
set interfaces et-0/0/0 unit 0 family mpls
set interfaces et-0/0/1 unit 0 family inet address 3.3.3.1/30
set interfaces et-0/0/1 unit 0 family iso
set interfaces et-0/0/1 unit 0 family mpls
set interfaces et-0/0/2 unit 0 family inet address 1.4.4.1/30
set interfaces et-0/0/2 unit 0 family iso
set interfaces et-0/0/3 vlan-tagging
set interfaces et-0/0/3 encapsulation flexible-ethernet-services
set interfaces et-0/0/3 unit 3232 encapsulation vlan-ccc
set interfaces et-0/0/3 unit 3232 vlan-id 3232
set interfaces lo0 unit 0 family inet address 7.7.7.7/32
set interfaces lo0 unit 0 family iso address 49.0000.7777.0000.0000.00
set interfaces lo0 unit 0 family mpls
set routing-instances EVPN instance-type evpn-vpws
set routing-instances EVPN protocols evpn interface et-0/0/3.3232 vpws-service-id local 33
set routing-instances EVPN protocols evpn interface et-0/0/3.3232 vpws-service-id remote 32
set routing-instances EVPN interface et-0/0/3.3232
set routing-instances EVPN route-distinguisher 7.7.7.7:3232
set routing-instances EVPN vrf-target target:65400:3232
set routing-options router-id 7.7.7.7
set routing-options autonomous-system 65400
set protocols bgp group EVPN type internal
set protocols bgp group EVPN local-address 7.7.7.7
set protocols bgp group EVPN family evpn signaling
set protocols bgp group EVPN neighbor 9.9.9.9
set protocols isis interface et-0/0/0.0 point-to-point
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols mpls label-switched-path PE1 to 5.5.5.5
set protocols mpls label-switched-path PE1 primary PE1
set protocols mpls path PE1 6.6.6.6 strict
set protocols mpls interface et-0/0/0.0
set protocols mpls interface et-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface et-0/0/0.0
set protocols rsvp interface et-0/0/1.0
set protocols rsvp interface lo0.0

PE4

set interfaces et-0/0/0 unit 0 family inet address 3.3.3.2/30
set interfaces et-0/0/0 unit 0 family iso
set interfaces et-0/0/0 unit 0 family mpls
set interfaces et-0/0/1 unit 0 family inet address 4.4.4.1/30
set interfaces et-0/0/1 unit 0 family iso
set interfaces et-0/0/1 unit 0 family mpls
set interfaces et-0/0/2 unit 0 family inet address 1.5.5.1/30
set interfaces et-0/0/2 unit 0 family iso
set interfaces lo0 unit 0 family inet address 8.8.8.8/32
set interfaces lo0 unit 0 family iso address 49.0000.8888.0000.0000.00
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 et-0/0/0.0 point-to-point
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
set protocols isis interface lo0.0 passive
set interfaces lo0 unit 0 family inet address 8.8.8.8/32
set interfaces lo0 unit 0 family iso address 49.0000.8888.0000.0000.00
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 et-0/0/0.0 point-to-point
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
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 et-0/0/0.0
set protocols mpls interface et-0/0/1.0
set protocols mpls interface lo0.0
set protocols rsvp interface et-0/0/0.0
set protocols rsvp interface et-0/0/1.0
set protocols rsvp interface lo0.0

RR

set interfaces et-0/0/1 unit 0 family inet address 1.2.2.2/30
set interfaces et-0/0/1 unit 0 family iso
set interfaces et-0/0/2 unit 0 family inet address 1.3.3.2/30
set interfaces et-0/0/2 unit 0 family iso
set interfaces et-0/0/3 unit 0 family inet address 1.4.4.2/30
set interfaces et-0/0/3 unit 0 family iso
set interfaces et-0/0/4 unit 0 family inet address 1.5.5.2/30
set interfaces et-0/0/4 unit 0 family iso
set interfaces lo0 unit 0 family inet address 9.9.9.9/32
set interfaces lo0 unit 0 family iso address 49.0000.9999.0000.0000.00
set routing-options resolution rib bgp.evpn.0 resolution-ribs inet.0
set routing-options router-id 9.9.9.9
set routing-options autonomous-system 65400
set protocols bgp group EVPN type internal
set protocols bgp group EVPN local-address 9.9.9.9
set protocols bgp group EVPN family evpn signaling
set protocols bgp group EVPN cluster 9.9.9.9
set protocols bgp group EVPN neighbor 5.5.5.5
set protocols bgp group EVPN neighbor 7.7.7.7
set protocols isis interface et-0/0/1.0 point-to-point
set protocols isis interface et-0/0/2.0 point-to-point
set protocols isis interface et-0/0/3.0 point-to-point
set protocols isis interface et-0/0/4.0 point-to-point
set protocols isis interface lo0.0 passive

The VPWS instance will now be up.

OSPF configured on the 2 CE devices confirming the layer 2 circuit.

Cisco IOS XE – RSVP L3VPN

nick Leave a comment

We have done a L2VPN on IOS XE so lets give a L3VPN a try. RSVP is used for signalling, IS-IS for the IGP and P1 acting as a route reflector. 2 Cisco CE devices with OSPF configured to the PEs. Will throw in an OSPF sham link for a bit of fun.

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/mp_l3_vpns/configuration/xe-17/mp-l3-vpns-xe-17-book.html

_Exports_eve-ng_export-20241203-203029Download

PE1

hostname pe1

ip vrf CE1
rd 5.5.5.5:100
route-target export 65200:100
route-target import 65200:100

mpls traffic-eng tunnels
  
interface Loopback0
ip address 5.5.5.5 255.255.255.255
ip router isis 1
isis circuit-type level-2-only

interface Loopback1
ip vrf forwarding CE1
ip address 22.22.22.22 255.255.255.255

interface Tunnel1
ip unnumbered Loopback0
tunnel mode mpls traffic-eng
tunnel destination 7.7.7.7
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng path-option 1 dynamic

interface GigabitEthernet1
ip address 1.1.1.1 255.255.255.252
ip router isis 1
mpls ip
mpls traffic-eng tunnels
isis circuit-type level-2-only
isis network point-to-point
ip rsvp bandwidth percent 50
ip rsvp signalling hello

interface GigabitEthernet2
ip vrf forwarding CE1
ip address 10.1.1.1 255.255.255.0
ip ospf 1 area 0
  
router ospf 1 vrf CE1
area 0 sham-link 22.22.22.22 33.33.33.33
redistribute bgp 65200

router isis 1
net 49.0000.5555.5555.5555.00
is-type level-2-only
metric-style wide
mpls traffic-eng router-id Loopback0
mpls traffic-eng level-2

router bgp 65200
bgp log-neighbor-changes
neighbor 6.6.6.6 remote-as 65200
neighbor 6.6.6.6 update-source Loopback0

address-family vpnv4
neighbor 6.6.6.6 activate
neighbor 6.6.6.6 send-community extended
exit-address-family

address-family ipv4 vrf CE1
network 22.22.22.22 mask 255.255.255.255
redistribute ospf 1
exit-address-family

P1

hostname p1

mpls traffic-eng tunnels
  
interface Loopback0
ip address 6.6.6.6 255.255.255.255
ip router isis 1
isis circuit-type level-2-only

interface GigabitEthernet1
ip address 1.1.1.2 255.255.255.252
ip router isis 1
mpls ip
mpls traffic-eng tunnels
isis circuit-type level-2-only
isis network point-to-point
ip rsvp bandwidth percent 50
ip rsvp signalling hello

interface GigabitEthernet2
ip address 2.2.2.1 255.255.255.252
ip router isis 1
mpls ip
mpls traffic-eng tunnels
isis circuit-type level-2-only
isis network point-to-point
ip rsvp bandwidth percent 50
ip rsvp signalling hello

router isis 1
net 49.0000.6666.6666.6666.00
is-type level-2-only
metric-style wide
mpls traffic-eng router-id Loopback0
mpls traffic-eng level-2

router bgp 65200
bgp log-neighbor-changes
neighbor 5.5.5.5 remote-as 65200
neighbor 5.5.5.5 update-source Loopback0
neighbor 7.7.7.7 remote-as 65200
neighbor 7.7.7.7 update-source Loopback0

address-family vpnv4
neighbor 5.5.5.5 activate
neighbor 5.5.5.5 send-community extended
neighbor 5.5.5.5 route-reflector-client
neighbor 7.7.7.7 activate
neighbor 7.7.7.7 send-community extended
neighbor 7.7.7.7 route-reflector-client
exit-address-family

PE2

hostname pe2

ip vrf CE2
rd 7.7.7.7:100
route-target export 65200:100
route-target import 65200:100

mpls traffic-eng tunnels
  
interface Loopback0
ip address 7.7.7.7 255.255.255.255
ip router isis 1
isis circuit-type level-2-only
  
interface Loopback1
ip vrf forwarding CE2
ip address 33.33.33.33 255.255.255.255

interface Tunnel1
ip unnumbered Loopback0
tunnel mode mpls traffic-eng
tunnel destination 5.5.5.5
tunnel mpls traffic-eng autoroute announce
tunnel mpls traffic-eng path-option 1 dynamic

interface GigabitEthernet1
ip address 2.2.2.2 255.255.255.252
ip router isis 1
mpls ip
mpls traffic-eng tunnels
isis circuit-type level-2-only
isis network point-to-point
ip rsvp bandwidth percent 50
ip rsvp signalling hello

interface GigabitEthernet2
ip vrf forwarding CE2
ip address 10.2.2.1 255.255.255.0
ip ospf 1 area 0
  
router ospf 1 vrf CE2
router-id 10.2.2.1
area 0 sham-link 33.33.33.33 22.22.22.22
redistribute bgp 65200

router isis 1
net 49.0000.7777.7777.7777.00
is-type level-2-only
metric-style wide
mpls traffic-eng router-id Loopback0
mpls traffic-eng level-2

router bgp 65200
bgp log-neighbor-changes
neighbor 6.6.6.6 remote-as 65200
neighbor 6.6.6.6 update-source Loopback0

address-family vpnv4
neighbor 6.6.6.6 activate
neighbor 6.6.6.6 send-community extended
exit-address-family

address-family ipv4 vrf CE2
network 33.33.33.33 mask 255.255.255.255
redistribute ospf 1
exit-address-family

The L3VPN will now be up and you can confirm by checking the routing tables of the CE devices. In this instance the sham links were configured with IP addresses of 22.22.22.22/32 & 33.33.33.33/32.

Juniper vMX – Inter-AS BGP L2VPN Option B

nick Leave a comment

Slight difference to Option A topology. Still running Segment Routing in AS65200 but AS65400 is now running RSVP. Great article linked below from Chris Parker who explains Option B in more detail (click on Network Fun Times link). OSPF configured on the 2 Cisco CE devices.

Network Fun Times Inter-AS Option B

_Exports_eve-ng_export-20241110-130119Download

PE1

set chassis network-services enhanced-ip
set interfaces ge-0/0/0 vlan-tagging
set interfaces ge-0/0/0 encapsulation flexible-ethernet-services
set interfaces ge-0/0/0 unit 123 encapsulation vlan-ccc
set interfaces ge-0/0/0 unit 123 vlan-id 123
set interfaces ge-0/0/2 unit 0 family inet address 1.1.1.1/30
set interfaces ge-0/0/2 unit 0 family iso
set interfaces ge-0/0/2 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 49.0000.5555.5555.5555.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65200
set protocols mpls interface ge-0/0/2.0
set protocols mpls interface lo0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 5.5.5.5
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL export NHS
set protocols bgp group INTERNAL neighbor 6.6.6.6
set protocols isis source-packet-routing srgb start-label 33000
set protocols isis source-packet-routing srgb index-range 1000
set protocols isis source-packet-routing node-segment ipv4-index 20
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/2.0 point-to-point
set protocols isis interface lo0.0 passive
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 L2VPN instance-type l2vpn
set routing-instances L2VPN interface ge-0/0/0.123
set routing-instances L2VPN route-distinguisher 5.5.5.5:123
set routing-instances L2VPN vrf-target target:65200:123
set routing-instances L2VPN protocols l2vpn encapsulation-type ethernet-vlan
set routing-instances L2VPN protocols l2vpn site L2VPN site-identifier 1
set routing-instances L2VPN protocols l2vpn site L2VPN interface ge-0/0/0.123

P1

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 49.0000.6666.6666.6666.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 6.6.6.6
set routing-options autonomous-system 65200
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 bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 6.6.6.6
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL export NHS
set protocols bgp group INTERNAL cluster 6.6.6.6
set protocols bgp group INTERNAL neighbor 5.5.5.5
set protocols bgp group INTERNAL neighbor 33.33.33.33
set protocols isis source-packet-routing srgb start-label 33000
set protocols isis source-packet-routing srgb index-range 1000
set protocols isis source-packet-routing node-segment ipv4-index 25
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
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 policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self

ASBR1

set chassis network-services enhanced-ip
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 10.33.33.1/30
set interfaces ge-0/0/1 unit 0 family mpls
set interfaces lo0 unit 0 family inet address 33.33.33.33/32
set interfaces lo0 unit 0 family iso address 49.0000.3333.3333.0000.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 33.33.33.33
set routing-options autonomous-system 65200
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 bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 33.33.33.33
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL export NHS
set protocols bgp group INTERNAL neighbor 6.6.6.6
set protocols bgp group AS65400 type external
set protocols bgp group AS65400 family l2vpn signaling
set protocols bgp group AS65400 peer-as 65400
set protocols bgp group AS65400 neighbor 10.33.33.2
set protocols isis source-packet-routing srgb start-label 33000
set protocols isis source-packet-routing srgb index-range 1000
set protocols isis source-packet-routing node-segment ipv4-index 30
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self

ASBR2

set chassis network-services enhanced-ip
set interfaces ge-0/0/0 unit 0 family inet address 10.33.33.2/30
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 7.7.7.7/32
set interfaces lo0 unit 0 family iso address 49.0000.7777.7777.7777.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 7.7.7.7
set routing-options autonomous-system 65400
set routing-options resolution
set protocols rsvp interface ge-0/0/1.0
set protocols rsvp interface lo0.0
set protocols mpls label-switched-path PE2 to 8.8.8.8
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols mpls interface ge-0/0/0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 7.7.7.7
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL export NHS
set protocols bgp group INTERNAL neighbor 9.9.9.9
set protocols bgp group AS65200 type external
set protocols bgp group AS65200 family l2vpn signaling
set protocols bgp group AS65200 peer-as 65200
set protocols bgp group AS65200 neighbor 10.33.33.1
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set policy-options policy-statement NHS term 1 from protocol bgp
set policy-options policy-statement NHS term 1 then next-hop self

P2

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 fxp0 unit 0 family inet dhcp vendor-id Juniper-vmx-VM67309BAAF3
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 routing-options router-id 9.9.9.9
set routing-options autonomous-system 65400
set routing-options resolution rib bgp.l2vpn.0 resolution-ribs inet.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
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 bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 9.9.9.9
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL cluster 9.9.9.9
set protocols bgp group INTERNAL neighbor 7.7.7.7
set protocols bgp group INTERNAL neighbor 8.8.8.8
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
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

PE2

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 vlan-tagging
set interfaces ge-0/0/1 encapsulation flexible-ethernet-services
set interfaces ge-0/0/1 unit 123 encapsulation vlan-ccc
set interfaces ge-0/0/1 unit 123 vlan-id 123
set interfaces lo0 unit 0 family inet address 8.8.8.8/32
set interfaces lo0 unit 0 family iso address 49.0000.8888.8888.8888.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 8.8.8.8
set routing-options autonomous-system 65400
set protocols rsvp interface ge-0/0/0.0
set protocols rsvp interface lo0.0
set protocols mpls label-switched-path ASBR2 to 7.7.7.7
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 8.8.8.8
set protocols bgp group INTERNAL family l2vpn signaling
set protocols bgp group INTERNAL export NHS
set protocols bgp group INTERNAL neighbor 9.9.9.9
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive
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 L2VPN instance-type l2vpn
set routing-instances L2VPN interface ge-0/0/1.123
set routing-instances L2VPN route-distinguisher 8.8.8.8:123
set routing-instances L2VPN vrf-target target:65200:123
set routing-instances L2VPN protocols l2vpn encapsulation-type ethernet-vlan
set routing-instances L2VPN protocols l2vpn site L2VPN site-identifier 2
set routing-instances L2VPN protocols l2vpn site L2VPN interface ge-0/0/1.123

OSPF is now up on the 2 Cisco CE devices, confirming the layer 2 VPN is established.

Juniper vMX – Carrier of Carriers EVPN VPLS

nick Leave a comment

This lab is slightly different to the other Carrier of Carrier lab where LDP was used in each AS. In this lab, AS65200 is using LDP, AS65400 RSVP & AS65600 Segment Routing. 2 Cisco vIOS devices used as CE devices

https://www.juniper.net/documentation/us/en/software/junos/vpn-l3/topics/topic-map/l3-vpns-carrier-carrier.html

_Exports_eve-ng_export-20241109-101638Download

PE1

set interfaces ge-0/0/0 vlan-tagging
set interfaces ge-0/0/0 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 909 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 909 vlan-id 909
set interfaces ge-0/0/0 unit 909 family vpls
set interfaces ge-0/0/2 unit 0 family inet address 1.1.1.1/30
set interfaces ge-0/0/2 unit 0 family iso
set interfaces ge-0/0/2 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 49.0000.5555.5555.5555.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65200
set protocols mpls interface ge-0/0/2.0
set protocols mpls interface lo0.0
set protocols bgp group AS65600 type external
set protocols bgp group AS65600 multihop
set protocols bgp group AS65600 local-address 5.5.5.5
set protocols bgp group AS65600 family evpn signaling
set protocols bgp group AS65600 peer-as 65600
set protocols bgp group AS65600 neighbor 11.11.11.11
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 5.5.5.5
set protocols bgp group INTERNAL family inet labeled-unicast resolve-vpn
set protocols bgp group INTERNAL neighbor 6.6.6.6
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/2.0 point-to-point
set protocols isis interface lo0.0 passive
set protocols ldp interface ge-0/0/2.0
set protocols ldp interface lo0.0
set routing-instances vpls instance-type evpn
set routing-instances vpls interface ge-0/0/0.909
set routing-instances vpls route-distinguisher 5.5.5.5:909
set routing-instances vpls vrf-target target:65200:909
set routing-instances vpls protocols vpls site-range 1000
set routing-instances vpls protocols vpls no-tunnel-services
set routing-instances vpls protocols vpls site vpls-1 site-identifier 1
set routing-instances vpls protocols vpls site vpls-1 interface ge-0/0/0.909
set routing-instances vpls protocols evpn interface ge-0/0/0.909

ASBR1

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 49.0000.6666.6666.6666.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 6.6.6.6
set routing-options autonomous-system 65200
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 6.6.6.6
set protocols bgp group INTERNAL family inet labeled-unicast
set protocols bgp group INTERNAL neighbor 5.5.5.5
set protocols bgp group AS65400 type external
set protocols bgp group AS65400 family inet labeled-unicast
set protocols bgp group AS65400 export PE1_LOOPBACK
set protocols bgp group AS65400 peer-as 65400
set protocols bgp group AS65400 neighbor 2.2.2.2
set protocols isis interface ge-0/0/0.0 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 policy-options policy-statement PE1_LOOPBACK from route-filter 5.5.5.5/32 exact
set policy-options policy-statement PE1_LOOPBACK then accept

CoC ASBR1

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 routing-options router-id 7.7.7.7
set routing-options autonomous-system 65400
set protocols rsvp interface ge-0/0/1.0
set protocols rsvp interface lo0.0
set protocols mpls label-switched-path ASBR2 to 9.9.9.9
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols bgp group AS65200 type external
set protocols bgp group AS65200 family inet labeled-unicast
set protocols bgp group AS65200 peer-as 65200
set protocols bgp group AS65200 neighbor 2.2.2.1
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 7.7.7.7
set protocols bgp group INTERNAL family inet labeled-unicast
set protocols bgp group INTERNAL neighbor 8.8.8.8
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive

CoC Core

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 rsvp interface ge-0/0/0.0
set protocols rsvp interface ge-0/0/1.0
set protocols rsvp interface lo0.0
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 bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 8.8.8.8
set protocols bgp group INTERNAL family inet labeled-unicast
set protocols bgp group INTERNAL cluster 8.8.8.8
set protocols bgp group INTERNAL neighbor 9.9.9.9
set protocols bgp group INTERNAL neighbor 7.7.7.7
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
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

CoC ASBR2

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 routing-options router-id 9.9.9.9
set routing-options autonomous-system 65400
set protocols rsvp interface ge-0/0/0.0
set protocols rsvp interface lo0.0
set protocols mpls label-switched-path ASBR1 to 7.7.7.7
set protocols mpls interface ge-0/0/0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 9.9.9.9
set protocols bgp group INTERNAL family inet labeled-unicast
set protocols bgp group INTERNAL neighbor 8.8.8.8
set protocols bgp group AS65600 type external
set protocols bgp group AS65600 family inet labeled-unicast
set protocols bgp group AS65600 peer-as 65600
set protocols bgp group AS65600 neighbor 5.5.5.2
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive

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 49.0000.1010.1010.0000.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 10.10.10.10
set routing-options autonomous-system 65600
set protocols mpls interface ge-0/0/1.0
set protocols mpls interface lo0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 10.10.10.10
set protocols bgp group INTERNAL family inet labeled-unicast
set protocols bgp group INTERNAL neighbor 11.11.11.11
set protocols bgp group AS65400 type external
set protocols bgp group AS65400 family inet labeled-unicast
set protocols bgp group AS65400 export PE2_LOOPBACK
set protocols bgp group AS65400 peer-as 65400
set protocols bgp group AS65400 neighbor 5.5.5.1
set protocols isis source-packet-routing srgb start-label 55000
set protocols isis source-packet-routing srgb index-range 10000
set protocols isis source-packet-routing node-segment ipv4-index 1000
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/1.0 point-to-point
set protocols isis interface lo0.0 passive
set policy-options policy-statement PE2_LOOPBACK from route-filter 11.11.11.11/32 exact
set policy-options policy-statement PE2_LOOPBACK then accept

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 vlan-tagging
set interfaces ge-0/0/1 encapsulation vlan-vpls
set interfaces ge-0/0/1 unit 909 encapsulation vlan-vpls
set interfaces ge-0/0/1 unit 909 vlan-id 909
set interfaces ge-0/0/1 unit 909 family vpls
set interfaces lo0 unit 0 family inet address 11.11.11.11/32
set interfaces lo0 unit 0 family iso address 49.0000.1111.1111.0000.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 11.11.11.11
set routing-options autonomous-system 65600
set protocols mpls interface ge-0/0/0.0
set protocols mpls interface lo0.0
set protocols bgp group INTERNAL type internal
set protocols bgp group INTERNAL local-address 11.11.11.11
set protocols bgp group INTERNAL family inet labeled-unicast resolve-vpn
set protocols bgp group INTERNAL neighbor 10.10.10.10
set protocols bgp group AS65200 multihop
set protocols bgp group AS65200 local-address 11.11.11.11
set protocols bgp group AS65200 family evpn signaling
set protocols bgp group AS65200 peer-as 65200
set protocols bgp group AS65200 neighbor 5.5.5.5
set protocols isis source-packet-routing srgb start-label 55000
set protocols isis source-packet-routing srgb index-range 10000
set protocols isis source-packet-routing node-segment ipv4-index 1100
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0 point-to-point
set protocols isis interface lo0.0 passive
set routing-instances vpls instance-type evpn
set routing-instances vpls interface ge-0/0/1.909
set routing-instances vpls route-distinguisher 11.11.11.11:909
set routing-instances vpls vrf-target target:65200:909
set routing-instances vpls protocols vpls site-range 1000
set routing-instances vpls protocols vpls no-tunnel-services
set routing-instances vpls protocols vpls site vpls-1 site-identifier 1
set routing-instances vpls protocols vpls site vpls-1 interface ge-0/0/1.909
set routing-instances vpls protocols evpn interface ge-0/0/1.909

The VPLS circuit will now be up and OSPF has been configured to the 2 Cisco CE devices to confirm this.

Juniper vMX – RSVP EVPN VPLS

nick Leave a comment

A change with this lab as RSVP will be used as the MPLS signalling protocol. IS-IS for the IGP and Cisco vIOS again used as the CE devices

https://community.juniper.net/blogs/ramdas-machat/2022/11/01/vpls-to-evpn-vpls-seamless-migration-on-mx-routers

Exports_eve-ng_export-20240602-184139Download

PE1

set interfaces ge-0/0/0 vlan-tagging
set interfaces ge-0/0/0 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 3333 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 3333 vlan-id 3333
set interfaces ge-0/0/0 unit 3333 family vpls
set interfaces ge-0/0/2 unit 0 family inet address 1.1.1.1/30
set interfaces ge-0/0/2 unit 0 family iso
set interfaces ge-0/0/2 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 49.0000.5555.5555.5555.00
set interfaces lo0 unit 0 family mpls
set routing-options router-id 5.5.5.5
set routing-options autonomous-system 65400
set protocols rsvp interface all
set protocols mpls label-switched-path TO_PE2 to 8.8.8.8
set protocols mpls interface all
set protocols bgp group internal type internal
set protocols bgp group internal local-address 5.5.5.5
set protocols bgp group internal family l2vpn signaling
set protocols bgp group internal family evpn signaling
set protocols bgp group internal neighbor 8.8.8.8
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/2.0
set protocols isis interface lo0.0
set routing-instances vpls instance-type evpn
set routing-instances vpls interface ge-0/0/0.3333
set routing-instances vpls route-distinguisher 5.5.5.5:1
set routing-instances vpls vrf-target target:65530:1
set routing-instances vpls protocols vpls site-range 1000
set routing-instances vpls protocols vpls no-tunnel-services
set routing-instances vpls protocols vpls site vpls-1 site-identifier 1
set routing-instances vpls protocols vpls site vpls-1 interface ge-0/0/0.3333
set routing-instances vpls protocols evpn interface ge-0/0/0.3333

P1

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 49.0000.6666.6666.6666.00
set interfaces lo0 unit 0 family mpls
set protocols rsvp interface all
set protocols mpls interface all
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0
set protocols isis interface ge-0/0/1.0
set protocols isis interface lo0.0

P2

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 33.33.33.33/32
set interfaces lo0 unit 0 family iso address 49.0000.3333.3333.0000.00
set interfaces lo0 unit 0 family mpls
set protocols rsvp interface all
set protocols mpls interface all
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0
set protocols isis interface ge-0/0/1.0
set protocols isis interface lo0.0

P3

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 7.7.7.7/32
set interfaces lo0 unit 0 family iso address 49.0000.7777.7777.7777.00
set interfaces lo0 unit 0 family mpls
set protocols rsvp interface all
set protocols mpls interface all
set protocols isis level 1 disable
set protocols isis level 2 wide-metrics-only
set protocols isis interface ge-0/0/0.0
set protocols isis interface ge-0/0/1.0
set protocols isis interface lo0.0

PE2

set interfaces ge-0/0/0 vlan-tagging
set interfaces ge-0/0/0 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 3333 encapsulation vlan-vpls
set interfaces ge-0/0/0 unit 3333 vlan-id 3333
set interfaces ge-0/0/0 unit 3333 family vpls
set interfaces ge-0/0/2 unit 0 family inet address 4.4.4.2/30
set interfaces ge-0/0/2 unit 0 family iso
set interfaces ge-0/0/2 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 49.0000.8888.8888.8888.00
set interfaces lo0 unit 0 family mpls
set routing-options autonomous-system 65400
set protocols rsvp interface all
set protocols mpls label-switched-path TO_PE1 to 5.5.5.5
set protocols mpls interface all
set protocols bgp group internal type internal
set protocols bgp group internal local-address 8.8.8.8
set protocols bgp group internal family l2vpn signaling
set protocols bgp group internal family evpn signaling
set protocols bgp group internal neighbor 5.5.5.5
set protocols isis level 1 disable
set protocols isis interface ge-0/0/2.0
set protocols isis interface lo0.0
set routing-instances vpls instance-type evpn
set routing-instances vpls interface ge-0/0/0.3333
set routing-instances vpls route-distinguisher 8.8.8.8:1
set routing-instances vpls vrf-target target:65530:1
set routing-instances vpls protocols vpls site-range 1000
set routing-instances vpls protocols vpls no-tunnel-services
set routing-instances vpls protocols vpls site vpls-2 site-identifier 2
set routing-instances vpls protocols vpls site vpls-2 interface ge-0/0/0.3333
set routing-instances vpls protocols evpn interface ge-0/0/0.3333

The VPLS circuit will now be up.

OSPF has been configured to the Cisco devices but you could chose another protocol if you prefer.