Configuring the OSPF Routing Protocol (Layer 3)
5.Use Table
Table
Parameter | Definition |
|
|
Detail Link | Displays a link to the LSA Detail dialog box. |
|
|
Area ID | Displays the |
| LSA was received. |
|
|
Type | Displays the format and function of the LSA. |
| Types include: |
| • Router Links - These packets describe the states of the |
| router’s links to the area and are only flooded within a |
| particular area. |
| • Network Links - These packets are generated by |
| Designated Routers and describe the set of routers |
| attached to a particular network. |
| • Summary Network - These summaries are generated |
| by Area Border Routers and describe |
| to various networks. Then can also be used for |
| aggregating routes. |
| • Summary AS Border - This describes links to |
| Autonomous System Border Routers and are |
| generated by Area Border Routers. |
| • AS External - These packets are generated by |
| Autonomous System Border Routers and describe |
| routes to destination external to the Autonomous |
| system. They are flooded everywhere except stub |
| areas. |
| • Multicast Group - These packets are generated by |
| multicast groups. |
| • NSSA External - These packets are generated by Area |
| Border Routers and describe routes within the NSSA |
| |
|
|
LS ID | Displays the piece of routing domain that is being described |
| by the advertisement. Depending on the advertisements LS |
| type, the LS ID displays different values. |
|
|
Router ID | Displays the |
| originating router in the Autonomous System. |
|
|
Sequence | Displays the sequence number. |
|
|
Age | Displays the age (in seconds) of the LSA. |
|
|
Checksum | Displays the checksum of the complete contents of the |
| advertisement, except the age field. |
|
|
Cajun P550/P220 Switch Operation Guide |