D-Link DES-6300 User Manual page 142

Modular L3 Ethernet Switch User's Guide
Figure 6- 111. OSPF External Link State Database Table window
The OSPF External Link State Database Table displays the following parameters:
♦ Link Type – Each link state advertisement has a specific format. The link is a Router Link,
Network Link, External Link, Summary Link or Stub Link.
♦ Link ID – Identifies the routing domain piece described by the advertisement. It is either a
router ID or an IP address.
♦ Orig. Router ID – Identifies the originating router in the autonomous system.
♦ OSPF Sequence Number – The number for the link. This parameter is used to detect old and
duplicate links state advertisements. The larger the sequence number the more recent the
advertisement.
♦ Link State Age – The link state advertisement age, in seconds.
♦ Checksum – The complete advertisement contents checksum, excluding the Age.
♦ Link State Advertisement – The link state advertisement, containing the header and
contents.
Neighbors Table
To display the OSPF Neighbors Table:
♦ Select Router > IP > OSPF II > Neighbors Table. The OSPF Neighbors Table opens:
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