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    Verification

    Purpose

    The following verification commands (with sample output) can be used to confirm OSPF configuration in the data center.

    Results

    1. Verify that all OSPF sessions are up (command outputs provided for all configured routers).
      root@VDC-edge-r01-re0>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.1.2      ae0.0                  Full      192.168.168.2    254    38
      192.168.26.3     irb.0                  Full      192.168.168.3    128    39
      192.168.26.2     irb.0                  Full      192.168.168.2    254    37
      
      root@VDC-edge-r2-re0>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.1.1      ae0.0                  Full      192.168.168.1    254    35
      192.168.26.3     irb.0                  Full      192.168.168.3    128    34
      192.168.26.1     irb.0                  Full      192.168.168.1    254    39
      
      root@VDC-edge-fw01-n1>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.25.2     reth0.0                Full      192.168.168.5    255    34
      192.168.25.1     reth0.0                Full      192.168.168.4    255    35
      192.168.26.2     reth1.0                Full      192.168.168.2    254    35
      192.168.26.1     reth1.0                Full      192.168.168.1    254    36
      
      root@VDC-core-sw1-re0>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.2.2      ae20.0                 Full      192.168.168.5    255    33
      192.168.25.2     irb.10                 Full      192.168.168.5    255    39
      192.168.25.3     irb.10                 Full      192.168.168.3    128    39
      192.168.50.2     irb.50                 Full      192.168.168.5    255    35
      192.168.50.3     irb.50                 Full      192.168.168.6    128    37
      192.168.51.2     irb.51                 Full      192.168.168.5    255    36
      192.168.51.3     irb.51                 Full      192.168.168.6    128    35
      192.168.52.2     irb.52                 Full      192.168.168.5    255    38
      192.168.52.3     irb.52                 Full      192.168.168.6    128    31
      192.168.53.2     irb.53                 Full      192.168.168.5    255    37
      192.168.53.3     irb.53                 Full      192.168.168.6    128    33
      192.168.54.2     irb.54                 Full      192.168.168.5    255    34
      192.168.54.3     irb.54                 Full      192.168.168.7    128    36
      192.168.55.2     irb.55                 Full      192.168.168.5    255    33
      192.168.55.3     irb.55                 Full      192.168.168.7    128    35
      192.168.20.2     irb.20                 Full      192.168.168.5    255    39
      192.168.20.3     irb.20                 Full      192.168.168.20   128    39
      
      root@VDC-core-sw2-re0>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.2.1      ae20.0                 Full      192.168.168.4    255    38
      192.168.25.1     irb.10                 Full      192.168.168.4    255    32
      192.168.25.3     irb.10                 Full      192.168.168.3    128    31
      192.168.50.3     irb.50                 Full      192.168.168.6    128    38
      192.168.50.1     irb.50                 Full      192.168.168.4    255    34
      192.168.51.1     irb.51                 Full      192.168.168.4    255    39
      192.168.51.3     irb.51                 Full      192.168.168.6    128    37
      192.168.52.1     irb.52                 Full      192.168.168.4    255    35
      192.168.52.3     irb.52                 Full      192.168.168.6    128    33
      192.168.53.1     irb.53                 Full      192.168.168.4    255    39
      192.168.53.3     irb.53                 Full      192.168.168.6    128    34
      192.168.54.1     irb.54                 Full      192.168.168.4    255    35
      192.168.54.3     irb.54                 Full      192.168.168.7    128    38 
      
      root@VDC-pod1-sw1>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.50.2     vlan.50                Full      192.168.168.5    255    34
      192.168.50.1     vlan.50                Full      192.168.168.4    255    39
      192.168.51.2     vlan.51                Full      192.168.168.5    255    35
      192.168.51.1     vlan.51                Full      192.168.168.4    255    39
      192.168.52.2     vlan.52                Full      192.168.168.5    255    36
      192.168.52.1     vlan.52                Full      192.168.168.4    255    35
      192.168.53.2     vlan.53                Full      192.168.168.5    255    37
      192.168.53.1     vlan.53                Full      192.168.168.4    255    38
      192.168.55.1     irb.55                 Full      192.168.168.4    255    32
      192.168.55.3     irb.55                 Full      192.168.168.7    128    37
      192.168.20.1     irb.20                 Full      192.168.168.4    255    34
      192.168.20.3     irb.20                 Full      192.168.168.20   128    31
      
      root@VDC-pod2-m00-me4>show ospf neighbor
      Address          Interface              State     ID               Pri  Dead
      192.168.54.2     irb.54                 Full      192.168.168.5    255    35
      192.168.54.1     irb.54                 Full      192.168.168.4    255    31
      192.168.55.2     irb.55                 Full      192.168.168.5    255    33
      192.168.55.1     irb.55                 Full      192.168.168.4    255    33
      
    2. Verify OSPF conditional default route advertisement.
      root@VDC-core-sw1-re0>show route 0/0
      inet.0: 84 destinations, 87 routes (84 active, 0 holddown, 0 hidden)
      + = Active Route, - = Last Active, * = Both
      
      0.0.0.0/0          *[OSPF/150] 15:58:16, metric 1025, tag 0
                          > to 192.168.25.3 via irb.10
      
      root@VDC-core-sw2-re0>show route protocol ospf 0/0
      inet.0: 84 destinations, 87 routes (84 active, 0 holddown, 0 hidden)
      + = Active Route, - = Last Active, * = Both
      
      0.0.0.0/0          *[OSPF/150] 15:55:51, metric 1025, tag 0
                          > to 192.168.25.3 via irb.10
      
      root@VDC-pod1-sw1>show route protocol ospf 0/0
      inet.0: 24 destinations, 24 routes (24 active, 0 holddown, 0 hidden)
      Restart Complete
      + = Active Route, - = Last Active, * = Both
      
      0.0.0.0/0          *[OSPF/10] 15:57:29, metric 1100
                          > to 192.168.50.1 via vlan.50
                            to 192.168.50.2 via vlan.50
                            to 192.168.51.1 via vlan.51
                            to 192.168.51.2 via vlan.51
                            to 192.168.52.1 via vlan.52
                            to 192.168.52.2 via vlan.52
                            to 192.168.53.1 via vlan.53
                            to 192.168.53.2 via vlan.53
      
      root@VDC-pod2-m00-me4>show route protocol ospf 0/0
      inet.0: 29 destinations, 29 routes (29 active, 0 holddown, 0 hidden)
      + = Active Route, - = Last Active, * = Both
      
      0.0.0.0/0          *[OSPF/10] 15:57:30, metric 1100
                            to 192.168.54.1 via irb.54
                          > to 192.168.54.2 via irb.54
                            to 192.168.55.1 via irb.55
                            to 192.168.55.2 via irb.55
      
    3. Verify OSPF LFA routes.
      root@VDC-edge-r01-re0>show ospf backup coverage
      Topology default coverage:
      
      Node Coverage:
      
      Area             Covered  Total  Percent
                         Nodes  Nodes  Covered
      0.0.0.1                2      4   50.00%
      
      Route Coverage:
      
      Path Type  Covered   Total  Percent
                  Routes  Routes  Covered
      Intra            4       7   57.14%
      Inter            0      32    0.00%
      Ext1             1       1  100.00%
      Ext2             1       3   33.33%
      All              6      43   13.95%
      
      root@VDC-edge-r2-re0%cli
      {master}
      
      root@VDC-edge-r2-re0>show ospf backup coverage
      Topology default coverage:
      
      Node Coverage:
      
      Area             Covered  Total  Percent
                         Nodes  Nodes  Covered
      0.0.0.1                1      4   25.00%
      
      Route Coverage:
      
      Path Type  Covered   Total  Percent
                  Routes  Routes  Covered
      Intra            2       7   28.57%
      Inter            0      32    0.00%
      Ext1             1       1  100.00%
      Ext2             0       3    0.00%
      All              3      43    6.98%
      
      root@VDC-core-sw1-re0>show ospf backup coverage
      Topology default coverage:
      
      Node Coverage:
      
      Area             Covered  Total  Percent
                         Nodes  Nodes  Covered
      0.0.0.0                0      1    0.00%
      0.0.0.1                0      4    0.00%
      0.0.0.10               2      2  100.00%
      0.0.0.11               2      2  100.00%
      0.0.0.2                0      2    0.00%
      
      Route Coverage:
      
      Path Type  Covered   Total  Percent
                  Routes  Routes  Covered
      Intra           16      39   41.03%
      Inter            0       0  100.00%
      Ext1             0       1    0.00%
      Ext2             0       3    0.00%
      All             16      43   37.21%
      
      root@VDC-core-sw2-re0>show ospf backup coverage
      Topology default coverage:
      
      Node Coverage:
      
      Area             Covered  Total  Percent
                         Nodes  Nodes  Covered
      0.0.0.0                0      1    0.00%
      0.0.0.1                0      4    0.00%
      0.0.0.10               2      2  100.00%
      0.0.0.11               2      2  100.00%
      0.0.0.2                0      2    0.00%
      
      Route Coverage:
      
      Path Type  Covered   Total  Percent
                  Routes  Routes  Covered
      Intra           16      39   41.03%
      Inter            0       0  100.00%
      Ext1             0       1    0.00%
      Ext2             0       3    0.00%
      All             16      43   37.21%
      
      root@VDC-pod2-m00-me4>show ospf backup coverage
      Topology default coverage:
      
      Node Coverage:
      
      Area             Covered  Total  Percent
                         Nodes  Nodes  Covered
      0.0.0.11               2      2  100.00%
      
      Route Coverage:
      
      Path Type  Covered   Total  Percent
                  Routes  Routes  Covered
      Intra            2       7   28.57%
      Inter            1       1  100.00%
      Ext1             0       0  100.00%
      Ext2             0       0  100.00%
      All              3       8   37.50%
      

    Published: 2015-04-20