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Fix lỗi cấu hình MPLS-TE

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  • #1

    Fix lỗi cấu hình MPLS-TE

    Click image for larger version Name: 1.JPG Views: 1 Size: 23.6 KB ID: 207539

    Mô hình mạng như trên.

    Cấu hình tunnel giữa router R1 và R4, R4 với R2

    Router R1

    interface Loopback0
    ip address 10.10.10.1 255.255.255.255

    !

    interface Tunnel1

    ip unnumbered Loopback0

    tunnel destination 10.10.10.4

    tunnel mode mpls traffic-eng

    tunnel mpls traffic-eng autoroute announce

    tunnel mpls traffic-eng priority 3 3

    tunnel mpls traffic-eng bandwidth 512

    tunnel mpls traffic-eng path-option 2 dynamic

    no routing dynamic

    interface Serial0/1

    ip address 10.1.1.14 255.255.255.252


    mpls ip


    mpls traffic-eng tunnels


    serial restart-delay 0


    ip rsvp bandwidth 512 512

    router ospf 9

    mpls traffic-eng router-id Loopback0


    mpls traffic-eng area 9


    log-adjacency-changes


    network 10.0.0.0 0.255.255.255 area 9

    router R4


    interface Loopback0
    ip address 10.10.10.4 255.255.255.255
    !
    interface Tunnel158
    ip unnumbered Loopback0
    tunnel destination 10.10.10.2
    tunnel mode mpls traffic-eng
    tunnel mpls traffic-eng autoroute announce
    tunnel mpls traffic-eng priority 2 2
    tunnel mpls traffic-eng bandwidth 512
    tunnel mpls traffic-eng path-option 1 explicit name straight
    no routing dynamic
    !
    interface Serial0/0
    ip address 10.1.1.22 255.255.255.252
    mpls ip
    mpls traffic-eng tunnels
    serial restart-delay 0
    ip rsvp bandwidth 512 512
    !
    interface Serial0/1
    ip address 10.1.1.13 255.255.255.252
    mpls ip
    mpls traffic-eng tunnels
    serial restart-delay 0
    ip rsvp bandwidth 512 512
    !
    router ospf 9
    mpls traffic-eng router-id Loopback0
    mpls traffic-eng area 9
    log-adjacency-changes
    network 10.0.0.0 0.255.255.255 area 9
    !
    ip explicit-path name straight enable
    next-address 10.1.1.21
    next-address 10.1.1.5
    !

    Cấu hình xong mình show mpls interface thấy tunnel vẫn no,ko biết lỗi chỗ nào. Bro nào fix giùm mình với :-S
    Tags: None
  • #2
    Post : show mpls traffic-eng topology & show mpls traffic-eng tu tren R1 & R4
    CCIE#24929 (SP)
    Networking Forum: http://netspace.vn/forum

    Comment

    • #3
      Originally posted by rintrum View Post
      Post : show mpls traffic-eng topology & show mpls traffic-eng tu tren R1 & R4
      Đây nè bro, mình dùng IOS 3600 :D

      :DR1#show mpls traffic-eng topology
      My_System_id: 10.10.10.1, Globl Link Generation 10
      Signalling error holddown: 10 sec
      IGP Id: 10.10.10.1, MPLS TE Id:10.10.10.1 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.4, gen:10
      frag_id 0, Intf Address:10.1.1.14, Nbr Intf Address:10.1.1.13
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      IGP Id: 10.10.10.2, MPLS TE Id:10.10.10.2 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.3, gen:3
      frag_id 0, Intf Address:10.1.1.5, Nbr Intf Address:10.1.1.6
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      IGP Id: 10.10.10.3, MPLS TE Id:10.10.10.3 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.4, gen:4
      frag_id 1, Intf Address:10.1.1.21, Nbr Intf Address:10.1.1.22
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      link[1 ]:Nbr IGP Id: 10.10.10.2, gen:9
      frag_id 0, Intf Address:10.1.1.6, Nbr Intf Address:10.1.1.5
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 512 488 0
      bw[3]: 0 488 0
      bw[4]: 0 488 0
      bw[5]: 0 488 0
      bw[6]: 0 488 0
      bw[7]: 0 488 0
      IGP Id: 10.10.10.4, MPLS TE Id:10.10.10.4 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.3, gen:8
      frag_id 0, Intf Address:10.1.1.22, Nbr Intf Address:10.1.1.21
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 512 488 0
      bw[3]: 0 488 0
      bw[4]: 0 488 0
      bw[5]: 0 488 0
      bw[6]: 0 488 0
      bw[7]: 0 488 0
      link[1 ]:Nbr IGP Id: 10.10.10.1, gen:6
      frag_id 1, Intf Address:10.1.1.13, Nbr Intf Address:10.1.1.14
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      R1# show mpls traffic-eng tunnels
      Name: R1_t1 (Tunnel1) Destination: 10.10.10.4
      Status:
      Admin: up Oper: up Path: valid Signalling: connected
      path option 1, type dynamic (Basis for Setup, path weight 100)
      Config Parameters:
      Bandwidth: 1000 kbps (Global) Priority: 3 3 Affinity: 0x0/0xFFFF
      Metric Type: TE (default)
      AutoRoute: enabled LockDown: disabled Loadshare: 1000 bw-based
      auto-bw: disabled
      InLabel : -
      OutLabel : Serial0/1, implicit-null
      RSVP Signalling Info:
      Src 10.10.10.1, Dst 10.10.10.4, Tun_Id 1, Tun_Instance 9
      RSVP Path Info:
      My Address: 10.10.10.1
      Explicit Route: 10.1.1.13 10.10.10.4
      Record Route: NONE
      Tspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
      RSVP Resv Info:
      Record Route: NONE
      Fspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
      History:
      Tunnel:
      Time since created: 4 minutes, 9 seconds
      Time since path change: 3 minutes, 50 seconds
      Current LSP:
      Uptime: 1 minutes, 30 seconds
      Selection: reoptimation
      Prior LSP:
      ID: path option 1 [7]
      Removal Trigger: configuration changed
      R1# show mpls interfaces
      Interface IP Tunnel Operational
      Serial0/1 Yes (ldp) Yes Yes
      Tunnel1 No No Yes



      R4#show mpls traffic-eng topology
      My_System_id: 10.10.10.4, Globl Link Generation 11
      Signalling error holddown: 10 sec
      IGP Id: 10.10.10.1, MPLS TE Id:10.10.10.1 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.4, gen:11
      frag_id 0, Intf Address:10.1.1.14, Nbr Intf Address:10.1.1.13
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 1000 0 0
      bw[4]: 0 0 0
      bw[5]: 0 0 0
      bw[6]: 0 0 0
      bw[7]: 0 0 0
      IGP Id: 10.10.10.2, MPLS TE Id:10.10.10.2 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.3, gen:3
      frag_id 0, Intf Address:10.1.1.5, Nbr Intf Address:10.1.1.6
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      IGP Id: 10.10.10.3, MPLS TE Id:10.10.10.3 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.4, gen:4
      frag_id 1, Intf Address:10.1.1.21, Nbr Intf Address:10.1.1.22
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0
      link[1 ]:Nbr IGP Id: 10.10.10.2, gen:8
      frag_id 0, Intf Address:10.1.1.6, Nbr Intf Address:10.1.1.5
      TE metric:100, IGP metric:100, attribute_flags:0x0
      physical_bw: 1000 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 512 488 0
      bw[3]: 0 488 0
      bw[4]: 0 488 0
      bw[5]: 0 488 0
      bw[6]: 0 488 0
      bw[7]: 0 488 0
      IGP Id: 10.10.10.4, MPLS TE Id:10.10.10.4 Router Node
      link[0 ]:Nbr IGP Id: 10.10.10.3, gen:7
      frag_id 0, Intf Address:10.1.1.22, Nbr Intf Address:10.1.1.21
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 512 488 0
      bw[3]: 0 488 0
      bw[4]: 0 488 0
      bw[5]: 0 488 0
      bw[6]: 0 488 0
      bw[7]: 0 488 0
      link[1 ]:Nbr IGP Id: 10.10.10.1, gen:6
      frag_id 1, Intf Address:10.1.1.13, Nbr Intf Address:10.1.1.14
      TE metric:64, IGP metric:64, attribute_flags:0x0
      physical_bw: 1544 (kbps), max_reservable_bw_global: 1000 (kbps)
      max_reservable_bw_sub: 0 (kbps)
      Global Pool Sub Pool
      Total Allocated Reservable Reservable
      BW (kbps) BW (kbps) BW (kbps)
      --------------- ----------- ----------
      bw[0]: 0 1000 0
      bw[1]: 0 1000 0
      bw[2]: 0 1000 0
      bw[3]: 0 1000 0
      bw[4]: 0 1000 0
      bw[5]: 0 1000 0
      bw[6]: 0 1000 0
      bw[7]: 0 1000 0

      R4# show mpls traffic-eng tunnels
      Name: R4_t158 (Tunnel158) Destination: 10.10.10.2
      Status:
      Admin: up Oper: up Path: valid Signalling: connected
      path option 1, type explicit straight (Basis for Setup, path weight 164)
      Config Parameters:
      Bandwidth: 512 kbps (Global) Priority: 2 2 Affinity: 0x0/0xFFFF
      Metric Type: TE (default)
      AutoRoute: enabled LockDown: disabled Loadshare: 512 bw-based
      auto-bw: disabled
      InLabel : -
      OutLabel : Serial0/0, 16
      RSVP Signalling Info:
      Src 10.10.10.4, Dst 10.10.10.2, Tun_Id 158, Tun_Instance 6
      RSVP Path Info:
      My Address: 10.10.10.4
      Explicit Route: 10.1.1.21 10.1.1.5 10.10.10.2
      Record Route: NONE
      Tspec: ave rate=512 kbits, burst=1000 bytes, peak rate=512 kbits
      RSVP Resv Info:
      Record Route: NONE
      Fspec: ave rate=512 kbits, burst=1000 bytes, peak rate=512 kbits
      History:
      Tunnel:
      Time since created: 3 minutes, 13 seconds
      Time since path change: 3 minutes, 8 seconds
      Current LSP:
      Uptime: 3 minutes, 8 seconds
      LSP Tunnel R1_t1 is signalled, connection is up
      InLabel : Serial0/1, implicit-null
      OutLabel : -
      RSVP Signalling Info:
      Src 10.10.10.1, Dst 10.10.10.4, Tun_Id 1, Tun_Instance 9
      RSVP Path Info:
      My Address: 10.10.10.4
      Explicit Route: NONE
      Record Route: NONE
      Tspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
      RSVP Resv Info:
      Record Route: NONE
      Fspec: ave rate=1000 kbits, burst=1000 bytes, peak rate=1000 kbits
      R4#

      Comment

      • #4
        Ủa thấy tunnel up bình thường mà bạn.
        CCIE#24929 (SP)
        Networking Forum: http://netspace.vn/forum

        Comment

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