Product guide

Configuration Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-42
OSPF Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-42
Enabling OSPF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-43
Assigning OSPF Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-43
Assigning an Area Range (optional) . . . . . . . . . . . . . . . . . . . . . . 11-45
Assigning VLANs to an Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-46
Modifying Interface Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-46
OSPF Interface Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-46
Assigning Virtual Links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-48
Modifying Virtual Link Parameters . . . . . . . . . . . . . . . . . . . . . . . 11-50
Virtual Link Parameter Descriptions . . . . . . . . . . . . . . . . . . . . . . 11-50
Defining Redistribution Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-51
Modifying Default Metric for Redistribution . . . . . . . . . . . . . . . 11-52
Enabling Route Redistribution . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-53
Modifying Redistribution Metric Type . . . . . . . . . . . . . . . . . . . . 11-53
Administrative Distance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-53
Modifying OSPF Traps Generated . . . . . . . . . . . . . . . . . . . . . . . . 11-54
Modifying OSPF Standard Compliance Setting . . . . . . . . . . . . . 11-55
Displaying OSPF Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-56
Displaying General OSPF Configuration Information . . . . . . . . 11-56
Displaying OSPF Area Information . . . . . . . . . . . . . . . . . . . . . . . 11-58
Displaying OSPF External Link State Information . . . . . . . . . . 11-59
Displaying OSPF Interface Information . . . . . . . . . . . . . . . . . . . 11-60
Displaying OSPF Interface Information for a Specific
VLAN or IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-62
Displaying OSPF Link State Information . . . . . . . . . . . . . . . . . . 11-63
Displaying OSPF Neighbor Information . . . . . . . . . . . . . . . . . . . 11-65
Displaying OSFPF Redistribution Information . . . . . . . . . . . . . 11-67
Displaying OSFPF Redistribution Filter (restrict) Information 11-67
Displaying OSPF Virtual Neighbor Information . . . . . . . . . . . . . 11-68
Displaying OSPF Virtual Link Information . . . . . . . . . . . . . . . . . 11-69
Displaying OSPF Route Information . . . . . . . . . . . . . . . . . . . . . . 11-71
OSPF Equal-Cost Multipath (ECMP) for Different
Subnets Available Through the Same Next-Hop Routes . . . . . . . . . 11-73
Displaying the Current IP Load-Sharing Configuration . . . . . . 11-74
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