Example for Configuring Interworking Between VPLS and EVPN VPLS over SRv6 BE

This section provides an example for configuring interworking between VPLS and EVPN VPLS over SRv6 BE when they are both deployed on a network.

Networking Requirements

As shown in Figure 1, VPLS is deployed between the UPE and SPEs; EVPN VPLS over SRv6 BE is deployed between SPEs and the NPE. Interworking between VPLS and EVPN VPLS over SRv6 BE is implemented by binding a VSI and an EVPN instance to a bridge domain (BD), thereby enabling all PWs in the VSI to access the EVPN through the BD.

Figure 1 Interworking between VPLS and EVPN VPLS over SRv6 BE

Interface 1, interface 2, and interface 3 in this example represent GE 0/1/1, GE 0/1/2, and GE 0/1/3, respectively.


Table 1 IP address plan

Device

Interface Name

IP Address

UPE

GE 0/1/1

10.1.2.1/24

GE 0/1/2

10.1.3.1/24

GE 0/1/3

-

Loopback 1

1.1.1.1/32

SPE1

GE 0/1/1

10.1.2.2/24

GE 0/1/2

10.2.3.1/24

2001:DB8:10::1/64

GE 0/1/3

2001:DB8:20::1/64

Loopback 1

2.2.2.2/32

2001:DB8:2::2/64

SPE2

GE 0/1/1

10.1.3.2/24

GE 0/1/2

10.2.3.2/24

2001:DB8:10::2/64

GE 0/1/3

2001:DB8:30::1/64

Loopback 1

3.3.3.3/32

2001:DB8:3::3/64

NPE

GE 0/1/0

2001:DB8:20::2/64

GE 0/1/1

2001:DB8:30::2/64

GE 0/1/3

-

Loopback 1

4.4.4.4/32

2001:DB8:4::4/64

Configuration Roadmap

The configuration roadmap is as follows:

  1. Configure an IGP on each device. Configure OSPF between the UPE and SPEs (VPLS network) to implement IPv4 route interworking; configure IS-ISv6 on the SPEs and NPE (EVPN network) to implement IPv6 route interworking.

  2. Configure basic MPLS LDP functions on the UPE and SPEs.

  3. Configure BD EVPN on the SPEs and NPE.

  4. Configure SRv6 BE between the SPEs and NPE.

  5. Configure PWs between the UPE and SPEs.

  6. Configure BFD for PW on the UPE and SPEs.
  7. Configure an interface monitoring group on SPE1 so that SPE1 can detect network-side interface status changes immediately if the changes occur.

Data Preparation

To complete the configuration, you need the following data:

  • Interfaces and IP addresses of devices

  • MPLS LSR IDs of devices

  • Names, RDs, and VPN targets of the EVPN instances created on the SPEs and NPE

  • Locator names, Arguments field lengths, and dynamically generated opcodes on the SPEs and NPE

Procedure

  1. Assign an IP address to each interface according to Figure 1.

    For configuration details, see Configuration Files in this section.

  2. Configure an IGP on each device.

    Configure OSPF between the UPE and SPEs (VPLS network) to implement IPv4 route interworking; configure IS-ISv6 on the SPEs and NPE (EVPN network) to implement IPv6 route interworking. For configuration details, see Configuration Files in this section.

  3. Configure basic MPLS LDP functions on the UPE and SPEs.

    For configuration details, see Configuration Files in this section.

  4. Configure BD EVPN on the SPEs and NPE.

    # Configure SPE1.

    [~SPE1] evpn vpn-instance evrf1 bd-mode
[*SPE1-evpn-instance-evrf1] route-distinguisher 100:1
[*SPE1-evpn-instance-evrf1] vpn-target 1:1
[*SPE1-evpn-instance-evrf1] quit
[*SPE1] evpn source-address 2.2.2.2
[*SPE1] bgp 100
[*SPE1-bgp] router-id 2.2.2.2
[*SPE1-bgp] peer 2001:DB8:3::3 as-number 100
[*SPE1-bgp] peer 2001:DB8:3::3 connect-interface LoopBack 1
[*SPE1-bgp] peer 2001:DB8:4::4 as-number 100
[*SPE1-bgp] peer 2001:DB8:4::4 connect-interface LoopBack 1
[*SPE1-bgp] l2vpn-family evpn
[*SPE1-bgp-af-evpn] peer 2001:DB8:3::3 enable
[*SPE1-bgp-af-evpn] peer 2001:DB8:3::3 advertise encap-type srv6
[*SPE1-bgp-af-evpn] peer 2001:DB8:4::4 enable
[*SPE1-bgp-af-evpn] peer 2001:DB8:4::4 advertise encap-type srv6
[*SPE1-bgp-af-evpn] quit
[*SPE1-bgp] quit
[*SPE1] bridge-domain 10
[*SPE1-bd10] evpn binding vpn-instance evrf1
[*SPE1-bd10] quit
[*SPE1] commit

    The configuration of SPE2 is similar to the configuration of SPE1. For configuration details, see Configuration Files in this section.

    # Configure the NPE.

    [~NPE] evpn vpn-instance evrf1 bd-mode
[*NPE-evpn-instance-evrf1] route-distinguisher 100:3
[*NPE-evpn-instance-evrf1] vpn-target 1:1
[*NPE-evpn-instance-evrf1] quit
[*NPE] evpn source-address 4.4.4.4
[*NPE] bgp 100
[*NPE-bgp] router-id 4.4.4.4
[*NPE-bgp] peer 2001:DB8:2::2 as-number 100
[*NPE-bgp] peer 2001:DB8:2::2 connect-interface LoopBack 1
[*NPE-bgp] peer 2001:DB8:3::3 as-number 100
[*NPE-bgp] peer 2001:DB8:3::3 connect-interface LoopBack 1
[*NPE-bgp] l2vpn-family evpn
[*NPE-bgp-af-evpn] peer 2001:DB8:2::2 enable
[*NPE-bgp-af-evpn] peer 2001:DB8:2::2 advertise encap-type srv6
[*NPE-bgp-af-evpn] peer 2001:DB8:3::3 enable
[*NPE-bgp-af-evpn] peer 2001:DB8:3::3 advertise encap-type srv6
[*NPE-bgp-af-evpn] quit
[*NPE-bgp] quit
[*NPE] bridge-domain 10
[*NPE-bd10] evpn binding vpn-instance evrf1
[*NPE-bd10] quit
[*NPE] interface GigabitEthernet 0/1/3.1 mode l2
[*NPE-GigabitEthernet0/1/3.1] encapsulation dot1q vid 100
[*NPE-GigabitEthernet0/1/3.1] bridge-domain 10
[*NPE-GigabitEthernet0/1/3.1] quit
[*NPE] commit

  5. Configure SRv6 BE between the SPEs and NPE.

    # Configure SPE1.

    [~SPE1] segment-routing ipv6
[*SPE1-segment-routing-ipv6] encapsulation source-address 2001:DB8:2::2
[*SPE1-segment-routing-ipv6] locator SPE1 ipv6-prefix 2001:DB8:11:: 64
[*SPE1-segment-routing-ipv6-locator] quit
[*SPE1-segment-routing-ipv6] locator SPE1_ARG ipv6-prefix 2001:DB8:12:: 64 args 10
[*SPE1-segment-routing-ipv6-locator] quit
[*SPE1-segment-routing-ipv6] quit
[*SPE1] isis 1
[*SPE1-isis-1] segment-routing ipv6 locator SPE1
[*SPE1-isis-1] segment-routing ipv6 locator SPE1_ARG auto-sid-disable
[*SPE1-isis-1] quit
[*SPE1] evpn vpn-instance evrf1 bd-mode
[*SPE1-evpn-instance-evrf1] segment-routing ipv6 locator SPE1_ARG unicast-locator SPE1
[*SPE1-evpn-instance-evrf1] segment-routing ipv6 best-effort
[*SPE1-evpn-instance-evrf1] quit
[*SPE1] commit

    # Configure SPE2.

    [~SPE2] segment-routing ipv6
[*SPE2-segment-routing-ipv6] encapsulation source-address 2001:DB8:3::3
[*SPE2-segment-routing-ipv6] locator SPE2 ipv6-prefix 2001:DB8:21:: 64
[*SPE2-segment-routing-ipv6-locator] quit
[*SPE2-segment-routing-ipv6] locator SPE2_ARG ipv6-prefix 2001:DB8:22:: 64 args 10
[*SPE2-segment-routing-ipv6-locator] quit
[*SPE2-segment-routing-ipv6] quit
[*SPE2] isis 1
[*SPE2-isis-1] segment-routing ipv6 locator SPE2
[*SPE2-isis-1] segment-routing ipv6 locator SPE2_ARG auto-sid-disable
[*SPE2-isis-1] quit
[*SPE2] evpn vpn-instance evrf1 bd-mode
[*SPE2-evpn-instance-evrf1] segment-routing ipv6 locator SPE2_ARG unicast-locator SPE2
[*SPE2-evpn-instance-evrf1] segment-routing ipv6 best-effort
[*SPE2-evpn-instance-evrf1] quit
[*SPE2] commit

    # Configure the NPE.

    [~NPE] segment-routing ipv6
[*NPE-segment-routing-ipv6] encapsulation source-address 2001:DB8:4::4
[*NPE-segment-routing-ipv6] locator NPE ipv6-prefix 2001:DB8:31:: 64
[*NPE-segment-routing-ipv6-locator] quit
[*NPE-segment-routing-ipv6] locator NPE_ARG ipv6-prefix 2001:DB8:32:: 64 args 10
[*NPE-segment-routing-ipv6-locator] quit
[*NPE-segment-routing-ipv6] quit
[*NPE] isis 1
[*NPE-isis-1] segment-routing ipv6 locator NPE
[*NPE-isis-1] segment-routing ipv6 locator NPE_ARG auto-sid-disable
[*NPE-isis-1] quit
[*NPE] evpn vpn-instance evrf1 bd-mode
[*NPE-evpn-instance-evrf1] segment-routing ipv6 locator NPE_ARG unicast-locator NPE
[*NPE-evpn-instance-evrf1] segment-routing ipv6 best-effort
[*NPE-evpn-instance-evrf1] quit
[*NPE] commit

  6. Configure PWs between the UPE and SPEs.

    # Configure the UPE.

    [~UPE] mpls l2vpn 
[*UPE-l2vpn] quit
[*UPE] vsi vsi1 bd-mode
[*UPE-vsi-vsi1] pwsignal ldp
[*UPE-vsi-vsi1-ldp] vsi-id 1
[*UPE-vsi-vsi1-ldp] peer 2.2.2.2
[*UPE-vsi-vsi1-ldp] peer 3.3.3.3
[*UPE-vsi-vsi1-ldp] protect-group vsi1
[*UPE-vsi-vsi1-ldp-protect-group-vsi1] protect-mode pw-redundancy master
[*UPE-vsi-vsi1-ldp-protect-group-vsi1] peer 2.2.2.2 preference 1
[*UPE-vsi-vsi1-ldp-protect-group-vsi1] peer 3.3.3.3 preference 2
[*UPE-vsi-vsi1-ldp-protect-group-vsi1] quit
[*UPE-vsi-vsi1-ldp] quit
[*UPE-vsi-vsi1] quit
[*UPE] bridge-domain 10
[*UPE-bd10] l2 binding vsi vsi1
[*UPE-bd10] quit
[*UPE] interface GigabitEthernet 0/1/3.1 mode l2
[*UPE-GigabitEthernet0/1/3.1] encapsulation dot1q vid 100
[*UPE-GigabitEthernet0/1/3.1] bridge-domain 10
[*UPE-GigabitEthernet0/1/3.1] quit
[*UPE] commit

    # Configure SPE1.

    [~SPE1] mpls l2vpn
[*SPE1-l2vpn] quit
[*SPE1] evpn
[*SPE1-evpn] esi 0000.1111.1111.1111.1111
[*SPE1-evpn-esi-0000.1111.1111.1111.1111] evpn redundancy-mode single-active
[*SPE1-evpn-esi-0000.1111.1111.1111.1111] quit
[*SPE1-evpn] quit
[*SPE1] vsi vsi1 bd-mode
[*SPE1-vsi-vsi1] pwsignal ldp
[*SPE1-vsi-vsi1-ldp] vsi-id 1
[*SPE1-vsi-vsi1-ldp] peer 1.1.1.1 upe
[*SPE1-vsi-vsi1-ldp] peer 1.1.1.1 pw pw1
[*SPE1-vsi-vsi1-ldp-pw-pw1] esi 0000.1111.1111.1111.1111
[*SPE1-vsi-vsi1-ldp-pw-pw1] quit
[*SPE1-vsi-vsi1-ldp] quit
[*SPE1-vsi-vsi1] quit
[*SPE1] bridge-domain 10
[*SPE1-bd10] l2 binding vsi vsi1
[*SPE1-bd10] quit
[*SPE1] commit

    # Configure SPE2.

    [~SPE2] mpls l2vpn
[*SPE2-l2vpn] quit
[*SPE2] evpn
[*SPE2-evpn] esi 0000.1111.1111.1111.1111
[*SPE2-evpn-esi-0000.1111.1111.1111.1111] evpn redundancy-mode single-active
[*SPE2-evpn-esi-0000.1111.1111.1111.1111] quit
[*SPE2-evpn] quit
[*SPE2] vsi vsi1 bd-mode
[*SPE2-vsi-vsi1] pwsignal ldp
[*SPE2-vsi-vsi1-ldp] vsi-id 1
[*SPE2-vsi-vsi1-ldp] peer 1.1.1.1 upe
[*SPE2-vsi-vsi1-ldp] peer 1.1.1.1 pw pw1
[*SPE2-vsi-vsi1-ldp-pw-pw1] esi 0000.1111.1111.1111.1111
[*SPE2-vsi-vsi1-ldp-pw-pw1] quit
[*SPE2-vsi-vsi1-ldp] quit
[*SPE2-vsi-vsi1] quit
[*SPE2] bridge-domain 10
[*SPE2-bd10] l2 binding vsi vsi1
[*SPE2-bd10] quit
[*SPE2] commit

  7. Configure BFD for PW on the UPE and SPEs.

    # Configure the UPE.

    [~UPE] bfd 
[*UPE-bfd] quit
[*UPE] bfd 1 bind pw vsi vsi1 peer 2.2.2.2
[*UPE-bfd-lsp-session-1] discriminator local 1
[*UPE-bfd-lsp-session-1] discriminator remote 1
[*UPE-bfd-lsp-session-1] min-tx-interval 10
[*UPE-bfd-lsp-session-1] min-rx-interval 10
[*UPE-bfd-lsp-session-1] quit
[*UPE] bfd 2 bind pw vsi vsi1 peer 3.3.3.3
[*UPE-bfd-lsp-session-2] discriminator local 2
[*UPE-bfd-lsp-session-2] discriminator remote 2
[*UPE-bfd-lsp-session-2] min-tx-interval 10
[*UPE-bfd-lsp-session-2] min-rx-interval 10
[*UPE-bfd-lsp-session-2] quit
[*UPE] commit

    # Configure SPE1.

    [~SPE1] bfd
[*SPE1-bfd] quit
[*SPE1] bfd 1 bind pw vsi vsi1 peer 1.1.1.1
[*SPE1-bfd-lsp-session-1] discriminator local 1
[*SPE1-bfd-lsp-session-1] discriminator remote 1
[*SPE1-bfd-lsp-session-1] min-tx-interval 10
[*SPE1-bfd-lsp-session-1] min-rx-interval 10
[*SPE1-bfd-lsp-session-1] quit
[*SPE1] commit

    # Configure SPE2.

    [~SPE2] bfd
[*SPE2-bfd] quit
[*SPE2] bfd 2 bind pw vsi vsi1 peer 1.1.1.1
[*SPE2-bfd-lsp-session-2] discriminator local 2
[*SPE2-bfd-lsp-session-2] discriminator remote 2
[*SPE2-bfd-lsp-session-2] min-tx-interval 10
[*SPE2-bfd-lsp-session-2] min-rx-interval 10
[*SPE2-bfd-lsp-session-2] quit
[*SPE2] commit

  8. Configure an interface monitoring group on SPE1.

    # Configure SPE1.

    [~SPE1] monitor-group 1
[*SPE1-monitor-group-1] monitor enable
[*SPE1-monitor-group-1] binding interface GigabitEthernet 0/1/2 down-weight 10
[*SPE1-monitor-group-1] binding interface GigabitEthernet 0/1/3 down-weight 10
[*SPE1-monitor-group-1] quit
[*SPE1] interface GigabitEthernet 0/1/1
[*SPE1-GigabitEthernet 0/1/1] track monitor-group 1
[*SPE1-GigabitEthernet 0/1/1] quit
[*SPE1] commit

  9. Verify the configuration.

    Run the display vsi name vsi1 verbose command on SPE1. The command output shows that the VSI status and PW status are up.

    [~SPE1] display vsi name vsi1 verbose
 ***VSI Name               : vsi1
    Work Mode              : bd-mode
    Administrator VSI      : no
    Isolate Spoken         : disable
    VSI Index              : 1
    PW Signaling           : ldp
    Member Discovery Style : --
    Bridge-domain Mode     : enable
    PW MAC Learn Style     : qualify
    Encapsulation Type     : vlan
    MTU                    : 1500
    Diffserv Mode          : uniform
    Service Class          : --
    Color                  : --
    DomainId               : 255
    Domain Name            : 
    Ignore AcState         : disable
    P2P VSI                : disable
    Multicast Fast Switch  : disable
    Create Time            : 0 days, 14 hours, 3 minutes, 23 seconds
    VSI State              : up
    Resource Status        : --

    VSI ID                 : 1
   *Peer Router ID         : 1.1.1.1
    Negotiation-vc-id      : 1
    Encapsulation Type     : vlan
    primary or secondary   : primary
    ignore-standby-state   : no
    VC Label               : 48123
    Peer Type              : dynamic
    Session                : up
    Tunnel ID              : 0x0000000001004c4b42 
    Broadcast Tunnel ID    : --
    Broad BackupTunnel ID  : --
    CKey                   : 1
    NKey                   : 16777393
    Stp Enable             : 0
    PwIndex                : 1
    Control Word           : disable
    BFD for PW             : available

    Access Bridge-domain   : Bridge-domain 10 
    Vac State              : down 
    Last Up Time           : 0000/00/00 00:00:00
    Total Up Time          : 0 days, 0 hours, 0 minutes, 0 seconds

  **PW Information:

   *Peer Ip Address        : 1.1.1.1
    PW State               : up
    Local VC Label         : 48123
    Remote VC Label        : 48122
    Remote Control Word    : disable
    PW Type                : MEHVPLS
    Local  VCCV            : alert lsp-ping bfd 
    Remote VCCV            : alert lsp-ping bfd 
    Tunnel ID              : 0x0000000001004c4b42 
    Broadcast Tunnel ID    : --
    Broad BackupTunnel ID  : --
    Ckey                   : 1
    Nkey                   : 16777393
    Main PW Token          : 0x0
    Slave PW Token         : 0x0
    Tnl Type               : ldp
    OutInterface           : --
    Backup OutInterface    : --
    Stp Enable             : 0
    Mac Flapping           : 0
    Monitor Group Name     : 1
    PW Last Up Time        : 2019/01/03 12:22:30
    PW Total Up Time       : 0 days, 13 hours, 50 minutes, 43 seconds

    Run the display bgp evpn all routing-table command on SPE1 to check EVPN routes. The command output shows the MAC route on the VPLS-side interface and the ES routes and per-ES Ethernet A-D routes of each ESI of the PW.

    [~SPE1] display bgp evpn all routing-table
 Local AS number : 100

 BGP Local router ID is 2.2.2.2
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete


 EVPN address family:
 Number of A-D Routes: 4
 Route Distinguisher: 100:1
       Network(ESI/EthTagId)                                  NextHop
 *>    0000.1111.1111.1111.1111:0                             127.0.0.1
 Route Distinguisher: 100:2
       Network(ESI/EthTagId)                                  NextHop
 *>i   0000.1111.1111.1111.1111:0                             2001:DB8:3::3
 Route Distinguisher: 2.2.2.2:0
       Network(ESI/EthTagId)                                  NextHop
 *>    0000.1111.1111.1111.1111:4294967295                    127.0.0.1
 Route Distinguisher: 3.3.3.3:0
       Network(ESI/EthTagId)                                  NextHop
 *>i   0000.1111.1111.1111.1111:4294967295                    2001:DB8:3::3


 EVPN-Instance evrf1:
 Number of A-D Routes: 3
       Network(ESI/EthTagId)                                  NextHop
 *>    0000.1111.1111.1111.1111:0                             127.0.0.1
 * i                                                          2001:DB8:3::3
 *>i   0000.1111.1111.1111.1111:4294967295                    2001:DB8:3::3

 EVPN address family:
 Number of Mac Routes: 1
 Route Distinguisher: 100:1
       Network(EthTagId/MacAddrLen/MacAddr/IpAddrLen/IpAddr)  NextHop
 *>    0:48:00e0-fc12-3456:0:0.0.0.0                          0.0.0.0


 EVPN-Instance evrf1:
 Number of Mac Routes: 1
       Network(EthTagId/MacAddrLen/MacAddr/IpAddrLen/IpAddr)  NextHop
 *>    0:48:00e0-fc12-3456:0:0.0.0.0                          0.0.0.0

 EVPN address family:
 Number of Inclusive Multicast Routes: 3
 Route Distinguisher: 100:1
       Network(EthTagId/IpAddrLen/OriginalIp)                 NextHop
 *>    0:32:2.2.2.2                                           127.0.0.1
 Route Distinguisher: 100:2
       Network(EthTagId/IpAddrLen/OriginalIp)                 NextHop
 *>i   0:32:3.3.3.3                                           2001:DB8:3::3
 Route Distinguisher: 100:3
       Network(EthTagId/IpAddrLen/OriginalIp)                 NextHop
 *>i   0:32:4.4.4.4                                           2001:DB8:4::4


 EVPN-Instance evrf1:
 Number of Inclusive Multicast Routes: 3
       Network(EthTagId/IpAddrLen/OriginalIp)                 NextHop
 *>    0:32:2.2.2.2                                           127.0.0.1
 *>i   0:32:3.3.3.3                                           2001:DB8:3::3
 *>i   0:32:4.4.4.4                                           2001:DB8:4::4

 EVPN address family:
 Number of ES Routes: 2
 Route Distinguisher: 2.2.2.2:0
       Network(ESI)                                           NextHop
 *>    0000.1111.1111.1111.1111                               127.0.0.1
 Route Distinguisher: 3.3.3.3:0
       Network(ESI)                                           NextHop
 *>i   0000.1111.1111.1111.1111                               2001:DB8:3::3


 EVPN-Instance evrf1:
 Number of ES Routes: 2
       Network(ESI)                                           NextHop
 *>    0000.1111.1111.1111.1111                               127.0.0.1
 * i                                                          2001:DB8:3::3

    Check detailed route information to learn PW information. The following uses MAC routes as an example:

    [~SPE1] display bgp evpn all routing-table mac-route 0:48:00e0-fc12-3456:0:0.0.0.0
 BGP local router ID : 2.2.2.2
 Local AS number : 100
 Total routes of Route Distinguisher(100:1): 1
 BGP routing table entry information of 0:48:00e0-fc12-3456:0:0.0.0.0:
 Imported route.
 From: 0.0.0.0 (0.0.0.0) 
 Route Duration: 0d13h48m24s
 Original nexthop: 0.0.0.0
 Qos information : 0x0
 Ext-Community: RT <1 : 1>
 AS-path Nil, origin incomplete, pref-val 0, valid, local, best, select, pre 255
 Route Type: 2 (MAC Advertisement Route)
 Ethernet Tag ID: 0, MAC Address/Len: 00e0-fc12-3456/48, IP Address/Len: 0.0.0.0/0, ESI:0000.1111.1111.1111.1111
 Advertised to such 2 peers:
    3.3.3.3
    4.4.4.4



 EVPN-Instance evrf1:
 Number of Mac Routes: 1
 BGP routing table entry information of 0:48:00e0-fc12-3456:0:0.0.0.0:
 Route Distinguisher: 100:1
 Imported route.
 From: 0.0.0.0 (0.0.0.0) 
 Route Duration: 0d13h48m26s
 Direct Out-interface: PW<peerip:1.1.1.1 vcid:1 vctype:vlan>
 Original nexthop: 0.0.0.0
 Qos information : 0x0
 AS-path Nil, origin incomplete, pref-val 0, valid, local, best, select, pre 255
 Route Type: 2 (MAC Advertisement Route)
 Ethernet Tag ID: 0, MAC Address/Len: 00e0-fc12-3456/48, IP Address/Len: 0.0.0.0/0, ESI:0000.1111.1111.1111.1111
 Not advertised to any peer yet

Configuration Files

  • UPE configuration file
    #
sysname UPE
#
bfd
#
mpls lsr-id 1.1.1.1
#
mpls
#
mpls l2vpn
#
vsi vsi1 bd-mode
 pwsignal ldp
  vsi-id 1      
  peer 2.2.2.2 
  peer 3.3.3.3 
  protect-group vsi1 
   protect-mode pw-redundancy master
   peer 2.2.2.2 preference 1
   peer 3.3.3.3 preference 2
#
bridge-domain 10
 l2 binding vsi vsi1
#
mpls ldp
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.1.2.1 255.255.255.0
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.1.3.1 255.255.255.0
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/3
 undo shutdown
#
interface GigabitEthernet0/1/3.1 mode l2
 encapsulation dot1q vid 100
 bridge-domain 10
#
interface LoopBack1
 ip address 1.1.1.1 255.255.255.255
#
ospf 100
 area 0.0.0.0
  network 1.1.1.1 0.0.0.0
  network 10.1.2.0 0.0.0.255
  network 10.1.3.0 0.0.0.255
#
bfd 1 bind pw vsi vsi1 peer 2.2.2.2
 discriminator local 1
 discriminator remote 1
 min-tx-interval 10
 min-rx-interval 10
#
bfd 2 bind pw vsi vsi1 peer 3.3.3.3
 discriminator local 2
 discriminator remote 2
 min-tx-interval 10
 min-rx-interval 10
#
return

  • SPE1 configuration file

    #
sysname SPE1
#
evpn
 #
 mac-duplication
 #
 esi 0000.1111.1111.1111.1111
  evpn redundancy-mode single-active
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 100:1
 segment-routing ipv6 best-effort
 segment-routing ipv6 locator SPE1_ARG unicast-locator SPE1 
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
bfd
#
mpls lsr-id 2.2.2.2
#
mpls
#
mpls l2vpn
#
vsi vsi1 bd-mode
 pwsignal ldp
  vsi-id 1
  peer 1.1.1.1 upe 
  peer 1.1.1.1 pw pw1
   esi 0000.1111.1111.1111.1111
#
bridge-domain 10
 l2 binding vsi vsi1
 evpn binding vpn-instance evrf1
#
segment-routing ipv6
 encapsulation source-address 2001:DB8:2::2
 locator SPE1 ipv6-prefix 2001:DB8:11:: 64
 locator SPE1_ARG ipv6-prefix 2001:DB8:12:: 64 args 10
#
mpls ldp
#
monitor-group 1
 monitor enable
 binding interface GigabitEthernet0/1/2 down-weight 10
 binding interface GigabitEthernet0/1/3 down-weight 10
#
isis 1          
 is-level level-1
 cost-style wide
 network-entity 10.0000.0000.0002.00
 #
 ipv6 enable topology ipv6
 segment-routing ipv6 locator SPE1
 segment-routing ipv6 locator SPE1_ARG auto-sid-disable
 #
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.1.2.2 255.255.255.0
 track monitor-group 1
 mpls
 mpls ldp
#               
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.2.3.1 255.255.255.0
 ipv6 enable
 ipv6 address 2001:DB8:10::1/64
 isis ipv6 enable 1
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/3
 undo shutdown
 ipv6 enable
 ipv6 address 2001:DB8:20::1/64
 isis ipv6 enable 1
#
interface LoopBack1
 ip address 2.2.2.2 255.255.255.255
 ipv6 enable
 ipv6 address 2001:DB8:2::2/64
 isis ipv6 enable 1  
#
bgp 100
 router-id 2.2.2.2
 peer 2001:DB8:3::3 as-number 100
 peer 2001:DB8:3::3 connect-interface LoopBack1
 peer 2001:DB8:4::4 as-number 100
 peer 2001:DB8:4::4 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
 #
 l2vpn-family evpn
  policy vpn-target
  peer 2001:DB8:3::3 enable
  peer 2001:DB8:3::3 advertise encap-type srv6
  peer 2001:DB8:4::4 enable
  peer 2001:DB8:4::4 advertise encap-type srv6
#
ospf 100
 area 0.0.0.0
  network 2.2.2.2 0.0.0.0
  network 10.1.2.0 0.0.0.255
  network 10.2.3.0 0.0.0.255
#
bfd 1 bind pw vsi vsi1 peer 1.1.1.1
 discriminator local 1
 discriminator remote 1
 min-tx-interval 10
 min-rx-interval 10
#
evpn source-address 2.2.2.2
#
return

  • SPE2 configuration file

    #
sysname SPE2
#
evpn
 #
 mac-duplication
 #
 esi 0000.1111.1111.1111.1111
  evpn redundancy-mode single-active
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 100:2
 segment-routing ipv6 best-effort
 segment-routing ipv6 locator SPE2_ARG unicast-locator SPE2
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
bfd
#
mpls lsr-id 3.3.3.3
#
mpls
#
mpls l2vpn
#
vsi vsi1 bd-mode
 pwsignal ldp
  vsi-id 1
  peer 1.1.1.1 upe 
  peer 1.1.1.1 pw pw1
   esi 0000.1111.1111.1111.1111
#
bridge-domain 10
 l2 binding vsi vsi1
 evpn binding vpn-instance evrf1
#
segment-routing ipv6
 encapsulation source-address 2001:db8:3::3
 locator SPE2 ipv6-prefix 2001:DB8:21:: 64
 locator SPE2_ARG ipv6-prefix 2001:DB8:22:: 64 args 10
#
mpls ldp
#
isis 1          
 is-level level-1
 cost-style wide
 network-entity 10.0000.0000.0003.00
 #
 ipv6 enable topology ipv6
 segment-routing ipv6 locator SPE2
 segment-routing ipv6 locator SPE2_ARG auto-sid-disable
 #
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.1.3.2 255.255.255.0
 mpls
 mpls ldp       
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.2.3.2 255.255.255.0
 ipv6 enable
 ipv6 address 2001:DB8:10::2/64
 isis ipv6 enable 1
 mpls
 mpls ldp
#
interface GigabitEthernet0/1/3
 undo shutdown
 ipv6 enable
 ipv6 address 2001:DB8:30::1/64
 isis ipv6 enable 1
#
interface LoopBack1
 ip address 3.3.3.3 255.255.255.255
 ipv6 enable
 ipv6 address 2001:DB8:3::3/64
 isis ipv6 enable 1
#
bgp 100
 router-id 3.3.3.3
 peer 2001:DB8:2::2 as-number 100
 peer 2001:DB8:2::2 connect-interface LoopBack1
 peer 2001:DB8:4::4 as-number 100
 peer 2001:DB8:4::4 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
 #
 l2vpn-family evpn
  policy vpn-target
  peer 2001:DB8:2::2 enable
  peer 2001:DB8:2::2 advertise encap-type srv6
  peer 2001:DB8:4::4 enable
  peer 2001:DB8:4::4 advertise encap-type srv6
#
ospf 100
 area 0.0.0.0
  network 3.3.3.3 0.0.0.0
  network 10.1.3.0 0.0.0.255
  network 10.2.3.0 0.0.0.255
#
bfd 2 bind pw vsi vsi1 peer 1.1.1.1
 discriminator local 2
 discriminator remote 2
 min-tx-interval 10
 min-rx-interval 10
#
evpn source-address 3.3.3.3
#
return

  • NPE configuration file

    #
sysname NPE
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 100:3
 segment-routing ipv6 best-effort
 segment-routing ipv6 locator NPE_ARG unicast-locator NPE
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
bridge-domain 10
 evpn binding vpn-instance evrf1
#
segment-routing ipv6
 encapsulation source-address 2001:db8:4::4
 locator SPE2 ipv6-prefix 2001:DB8:31:: 64
 locator SPE2_ARG ipv6-prefix 2001:DB8:32:: 64 args 10
#
isis 1
 is-level level-1
 cost-style wide
 network-entity 10.0000.0000.0004.00
 #
 ipv6 enable topology ipv6
 segment-routing ipv6 locator NPE
 segment-routing ipv6 locator NPE_ARG auto-sid-disable
 #
#
interface GigabitEthernet0/1/1
 undo shutdown
 ipv6 enable
 ipv6 address 2001:DB8:20::2/64
 isis ipv6 enable 1
#
interface GigabitEthernet0/1/2
 undo shutdown
 ipv6 enable
 ipv6 address 2001:DB8:30::2/64
 isis ipv6 enable 1
#
interface GigabitEthernet0/1/3.1 mode l2
 encapsulation dot1q vid 100
 bridge-domain 10
#
interface LoopBack1
 ip address 4.4.4.4 255.255.255.255
 ipv6 enable
 ipv6 address 2001:DB8:4::4/64
 isis ipv6 enable 1
#
bgp 100
 router-id 4.4.4.4
 peer 2001:DB8:2::2 as-number 100
 peer 2001:DB8:2::2 connect-interface LoopBack1
 peer 2001:DB8:3::3 as-number 100
 peer 2001:DB8:3::3 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
 #
 l2vpn-family evpn
  policy vpn-target
  peer 2001:DB8:2::2 enable
  peer 2001:DB8:2::2 advertise encap-type srv6
  peer 2001:DB8:3::3 enable
  peer 2001:DB8:3::3 advertise encap-type srv6
#
evpn source-address 4.4.4.4
#
return
Parent Topic: Configuration Examples for EVPN
Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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