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Parameter | Description |
Area ID | The transit area the virtual link must cross to connect the border |
| routers. |
Router ID | The OSPF identifier for the router at the other end of the link. |
IP Address | IP address of the border router at the other end of the link. |
Option | The optional OSPF capabilities supported by the neighbor. The |
| neighbor's optional OSPF capabilities are also listed in its Hello |
| packets. This enables received Hellos to be rejected (i.e., neighbor |
| relationships will not even start to form) if there is a mismatch in |
| certain crucial OSPF capabilities. The OSPF optional capabilities |
| currently accepted include external routing capability and TOS |
| capability. |
| You need to map the binary bits to the supported options. For |
| example, “3” indicates both routing capability and TOS capability. |
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