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Huawei operator level router configuration example | configuration optionA mode cross domain LDP VPLS example

2022-07-01 02:55:00 【A communicator who loves programming】

Networking requirements

Such as chart 1,CE1 and CE2 Belong to the same VPLS, Pass respectively AS100 Internal PE1 and AS200 Internal PE2 Access to the backbone network .

because VPLS The small number , Therefore, this example adopts OptionA Way cross domain LDP VPLS,ASBR The interface between is regarded as AC Interface and VSI Instance binding , Realization CE1 And CE2 Interworking of .

chart 1  To configure OptionA Way cross domain LDP VPLS Networking diagram

  Configuration ideas

  1. Run on backbone network IGP Protocol implementation ASBR And PE Interworking between , also PE A tunnel should be built between .

  2. Backbone network configuration MPLS Basic ability , In the same AS Within the domain PE And ASBR Establish dynamic relationships between LSP Tunnel . If PE And ASBR Non direct connection , establish LDP Remote session .

  3. stay PE1、ASBR1、ASBR2 and PE2 On the configuration VSI example , And with AC Interface binding .

Operation steps

1. Configure the interface of each device IP Address

# To configure CE1.

<HUAWEI> system-view
[~HUAWEI] sysname CE1
[*HUAWEI] commit
[~CE1] interface gigabitethernet 1/0/0
[*CE1-GigabitEthernet1/0/0] undo shutdown
[*CE1-GigabitEthernet1/0/0] quit
[*CE1] interface gigabitethernet 1/0/0.1
[*CE1-GigabitEthernet1/0/0.1] ip address 10.1.1.1 24
[*CE1-GigabitEthernet1/0/0.1] quit
[*CE1] commit

# To configure PE1.

<HUAWEI> system-view
[~HUAWEI] sysname PE1
[*HUAWEI] commit
[~PE1] interface loopback1
[*PE1-Loopback1] ip address 1.1.1.1 32
[*PE1-Loopback1] quit
[*PE1] interface gigabitethernet 1/0/0
[*PE1-GigabitEthernet1/0/0] undo shutdown
[*PE1-GigabitEthernet1/0/0] quit
[*PE1] interface gigabitethernet 1/0/0.1
[*PE1-GigabitEthernet1/0/0.1] quit
[*PE1] interface gigabitethernet 2/0/0
[*PE1-GigabitEthernet2/0/0] undo shutdown
[*PE1-GigabitEthernet2/0/0] ip address 10.10.1.1 24
[*PE1-GigabitEthernet2/0/0] quit
[*PE1] commit

# To configure ASBR1.

<HUAWEI> system-view
[~HUAWEI] sysname ASBR1
[*HUAWEI] commit
[~ASBR1] interface loopback1
[*ASBR1-Loopback1] ip address 2.2.2.2 32
[*ASBR1-Loopback1] quit
[*ASBR1] interface gigabitethernet 1/0/0
[*ASBR1-GigabitEthernet1/0/0] undo shutdown
[*ASBR1-GigabitEthernet1/0/0] ip address 10.10.1.2 24
[*ASBR1-GigabitEthernet1/0/0] quit
[*ASBR1] interface gigabitethernet 2/0/0
[*ASBR1-GigabitEthernet2/0/0] undo shutdown
[*ASBR1-GigabitEthernet2/0/0] quit
[*ASBR1] interface gigabitethernet 2/0/0.1
[*ASBR1-GigabitEthernet2/0/0.1] quit
[*ASBR1] commit

# To configure ASBR2.

<HUAWEI> system-view
[~HUAWEI] sysname ASBR2
[*HUAWEI] commit
[~ASBR2] interface loopback1
[*ASBR2-Loopback1] ip address 3.3.3.3 32
[*ASBR2-Loopback1] quit
[*ASBR2] interface gigabitethernet 1/0/0
[*ASBR2-GigabitEthernet1/0/0] undo shutdown
[*ASBR2-GigabitEthernet1/0/0] quit
[*ASBR2] interface gigabitethernet 1/0/0.1
[*ASBR2-GigabitEthernet1/0/0.1] quit
[*ASBR2] interface gigabitethernet 2/0/0
[*ASBR2-GigabitEthernet2/0/0] undo shutdown
[*ASBR2-GigabitEthernet2/0/0] ip address 10.20.1.1 24
[*ASBR2-GigabitEthernet2/0/0] quit
[*ASBR2] commit

# To configure PE2.

<HUAWEI> system-view
[~HUAWEI] sysname PE2
[*HUAWEI] commit
[~PE2] interface loopback1
[*PE2-Loopback1] ip address 4.4.4.4 32
[*PE2-Loopback1] quit
[*PE2] interface gigabitethernet 1/0/0
[*PE2-GigabitEthernet1/0/0] undo shutdown
[*PE2-GigabitEthernet1/0/0] ip address 10.20.1.2 24
[*PE2-GigabitEthernet1/0/0] quit
[*PE2] interface gigabitethernet 2/0/0
[*PE2-GigabitEthernet2/0/0] undo shutdown
[*PE2-GigabitEthernet2/0/0] quit
[*PE2] interface gigabitethernet 2/0/0.1
[*PE2-GigabitEthernet2/0/0.1] quit
[*PE2] commit

# To configure CE2.

<HUAWEI> system-view
[~HUAWEI] sysname CE2
[*HUAWEI] commit
[~CE2] interface gigabitethernet 1/0/0
[*CE2-GigabitEthernet1/0/0] undo shutdown
[*CE2-GigabitEthernet1/0/0] quit
[*CE2] interface gigabitethernet 1/0/0.1
[*CE2-GigabitEthernet1/0/0.1] ip address 10.1.1.2 24
[*CE2-GigabitEthernet1/0/0.1] quit
[*CE2] commit

2. Configure the backbone network IGP agreement

# To configure PE1.

[~PE1] ospf 1
[*PE1-ospf-1] area 0.0.0.0
[*PE1-ospf-1-area-0.0.0.0] network 1.1.1.1 0.0.0.0
[*PE1-ospf-1-area-0.0.0.0] network 10.10.1.0 0.0.0.255 
[*PE1-ospf-1-area-0.0.0.0] quit
[*PE1-ospf-1] quit
[*PE1] commit

# To configure ASBR1.

[~ASBR1] ospf 1
[*ASBR1-ospf-1] area 0.0.0.0
[*ASBR1-ospf-1-area-0.0.0.0] network 2.2.2.2 0.0.0.0
[*ASBR1-ospf-1-area-0.0.0.0] network 10.10.1.0 0.0.0.255
[*ASBR1-ospf-1-area-0.0.0.0] quit
[*ASBR1-ospf-1] quit
[*ASBR1] commit

# To configure ASBR2.

[~ASBR2] ospf 1
[*ASBR2-ospf-1] area 0.0.0.0
[*ASBR2-ospf-1-area-0.0.0.0] network 3.3.3.3 0.0.0.0
[*ASBR2-ospf-1-area-0.0.0.0] network 10.20.1.0 0.0.0.255
[*ASBR2-ospf-1-area-0.0.0.0] quit
[*ASBR2-ospf-1] quit
[*ASBR2] commit

# To configure PE2.

[~PE2] ospf 1
[*PE2-ospf-1] area 0.0.0.0
[*PE2-ospf-1-area-0.0.0.0] network 4.4.4.4 0.0.0.0
[*PE2-ospf-1-area-0.0.0.0] network 10.20.1.0 0.0.0.255
[*PE2-ospf-1-area-0.0.0.0] quit
[*PE2-ospf-1] quit
[*PE2] commit

3. Can make MPLS, establish LSP Tunnel

# To configure PE1.

[~PE1] mpls lsr-id 1.1.1.1
[*PE1] mpls
[*PE1-mpls] quit
[*PE1] mpls ldp
[*PE1-mpls-ldp] quit
[*PE1] interface gigabitethernet 2/0/0
[*PE1-GigabitEthernet2/0/0] mpls
[*PE1-GigabitEthernet2/0/0] mpls ldp
[*PE1-GigabitEthernet2/0/0] quit
[*PE1] commit

# To configure ASBR1.

[~ASBR1] mpls lsr-id 2.2.2.2
[*ASBR1] mpls
[*ASBR1-mpls] quit
[*ASBR1] mpls ldp
[*ASBR1-mpls-ldp] quit
[*ASBR1] interface gigabitethernet 1/0/0
[*ASBR1-GigabitEthernet1/0/0] mpls
[*ASBR1-GigabitEthernet1/0/0] mpls ldp
[*ASBR1-GigabitEthernet1/0/0] quit
[*ASBR1] commit

# To configure ASBR2.

[~ASBR2] mpls lsr-id 3.3.3.3
[*ASBR2] mpls
[*ASBR2-mpls] quit
[*ASBR2] mpls ldp
[*ASBR2-mpls-ldp] quit
[*ASBR2] interface gigabitethernet 2/0/0
[*ASBR2-GigabitEthernet2/0/0] mpls
[*ASBR2-GigabitEthernet2/0/0] mpls ldp
[*ASBR2-GigabitEthernet2/0/0] quit
[*ASBR2] commit

# To configure PE2.

[~PE2] mpls lsr-id 4.4.4.4
[*PE2] mpls
[*PE2-mpls] quit
[*PE2] mpls ldp
[*PE2-mpls-ldp] quit
[*PE2] interface gigabitethernet 1/0/0
[*PE2-GigabitEthernet1/0/0] mpls
[*PE2-GigabitEthernet1/0/0] mpls ldp
[*PE2-GigabitEthernet1/0/0] quit
[*PE2] commit

4. To configure LDP The way VPLS

# To configure PE1.

[~PE1] mpls l2vpn
[*PE1-l2vpn] quit
[*PE1] vsi v1
[*PE1-vsi-v1] pwsignal ldp
[*PE1-vsi-v1-ldp] vsi-id 2
[*PE1-vsi-v1-ldp] peer 2.2.2.2
[*PE1-vsi-v1-ldp] quit
[*PE1-vsi-v1] quit
[*PE1] interface gigabitethernet 1/0/0.1
[*PE1-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[*PE1-GigabitEthernet1/0/0.1] l2 binding vsi v1
[*PE1-GigabitEthernet1/0/0.1] quit
[*PE1] commit

# To configure ASBR1.

[~ASBR1] mpls l2vpn
[*ASBR1-l2vpn] quit
[*ASBR1] vsi v1
[*ASBR1-vsi-v1] pwsignal ldp
[*ASBR1-vsi-v1-ldp] vsi-id 2
[*ASBR1-vsi-v1-ldp] peer 1.1.1.1
[*ASBR1-vsi-v1-ldp] quit
[*ASBR1-vsi-v1-ldp] quit
[*ASBR1-vsi-v1] quit
[*ASBR1] interface gigabitethernet 2/0/0.1
[*ASBR1-GigabitEthernet2/0/0.1] vlan-type dot1q 10
[*ASBR1-GigabitEthernet2/0/0.1] l2 binding vsi v1
[*ASBR1-GigabitEthernet2/0/0.1] quit
[*ASBR1] commit

# To configure ASBR2.

[~ASBR2] mpls l2vpn
[*ASBR2-l2vpn] quit
[*ASBR2] vsi v1
[*ASBR2-vsi-v1] pwsignal ldp
[*ASBR2-vsi-v1-ldp] vsi-id 2
[*ASBR2-vsi-v1-ldp] peer 4.4.4.4
[*ASBR2-vsi-v1-ldp] quit
[*ASBR2-vsi-v1] quit
[*ASBR2] interface gigabitethernet 1/0/0.1
[*ASBR2-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[*ASBR2-GigabitEthernet1/0/0.1] l2 binding vsi v1
[*ASBR2-GigabitEthernet1/0/0.1] quit
[*ASBR2] commit

# To configure PE2.

[~PE2] mpls l2vpn
[*PE2-l2vpn] quit
[*PE2] vsi v1
[*PE2-vsi-v1] pwsignal ldp
[*PE2-vsi-v1-ldp] vsi-id 2
[*PE2-vsi-v1-ldp] peer 3.3.3.3
[*PE2-vsi-v1-ldp] quit
[*PE2-vsi-v1] quit
[*PE2] interface gigabitethernet 2/0/0.1
[*PE2-GigabitEthernet2/0/0.1] vlan-type dot1q 10
[*PE2-GigabitEthernet2/0/0.1] l2 binding vsi v1
[*PE2-GigabitEthernet2/0/0.1] quit
[*PE2] commit

5. To configure CE allow VLAN 10 The message of

# To configure CE1.

[~CE1] interface gigabitethernet 1/0/0.1
[*CE1-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[*CE1-GigabitEthernet1/0/0.1] quit
[*CE1] commit

# To configure CE2.

[~CE2] interface gigabitethernet 1/0/0.1
[*CE2-GigabitEthernet1/0/0.1] vlan-type dot1q 10
[*CE2-GigabitEthernet1/0/0.1] quit
[*CE2] commit

6. Verify the configuration results

After completing the above configuration , stay PE On the implementation display vsi name v1 verbose command , You can see VSI State and PW State All are Up. With PE1 For example ：

[~PE1] display vsi name v1 verbose
 ***VSI Name               : v1
    Administrator VSI      : no
    Isolate Spoken         : disable
    VSI Index              : 0
    PW Signaling           : ldp
    Member Discovery Style : static
    Bridge-domain Mode     : disable
    PW MAC Learn Style     : unqualify
    Encapsulation Type     : vlan
    MTU                    : 1500
    Diffserv Mode          : uniform
    Service Class          : --
    Color                  : --
    DomainId               : 255
    Domain Name            :
    Ignore AcState         : disable
    Multicast Fast Swicth  : disable
    Create Time            : 0 days, 3 hours, 30 minutes, 31 seconds
    VSI State              : up
    Resource Status        : --

    VSI ID                 : 2
   *Peer Router ID         : 2.2.2.2
    VC Label               : 23552
    Peer Type              : dynamic
    Session                : up
    Tunnel ID              : 0x2002000
    Broadcast Tunnel ID    : 0x2002000
    CKey                   : 6
    NKey                   : 5
    StpEnable             : 0
    PwIndex                : 0

    Interface Name         : GigabitEthernet1/0/0.1
    State                  : up
    Last Up Time           : 2014-08-15 15:41:59
    Total Up Time          : 0 days, 0 hours, 1 minutes, 2 seconds
   **PW Information:
   *Peer Ip Address        : 2.2.2.2
    PW State               : up
    Local VC Label         : 23552
    Remote VC Label        : 23552
    PW Type                : label
    Tunnel ID              : 0x2002000
    Broadcast Tunnel ID    : 0x2002000                        
    Ckey                   : 0x6                                                
    Nkey                   : 0x5                                                
    Main PW Token          : 0x2002000                                           
    Slave PW Token         : 0x0                                                
    Tnl Type               : LSP                                                
    OutInterface           : GigabitEthernet2/0/0                                           
    Stp Enable             : 0
    Mac Flapping           : 0      
    PW Last Up Time        : 2014-08-15 15:41:59
    PW Total Up Time       : 0 days, 0 hours, 1 minutes, 3 seconds

CE1 And CE2 Can be mutually ping through . With CE1 For example ：

[~CE1] ping 10.1.1.2
  PING 10.1.1.2: 56  data bytes, press CTRL_C to break
    Reply from 10.1.1.2: bytes=56 Sequence=1 ttl=255 time=90 ms
    Reply from 10.1.1.2: bytes=56 Sequence=2 ttl=255 time=77 ms
    Reply from 10.1.1.2: bytes=56 Sequence=3 ttl=255 time=34 ms
    Reply from 10.1.1.2: bytes=56 Sequence=4 ttl=255 time=46 ms
    Reply from 10.1.1.2: bytes=56 Sequence=5 ttl=255 time=94 ms
  --- 10.1.1.2 ping statistics ---
    5 packet(s) transmitted
    5 packet(s) received
    0.00% packet loss
    round-trip min/avg/max = 34/68/94 ms

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