562CHAPTER 19: OPEN SHORTEST PATH FIRST (OSPF)

Fields in the IP OSPF Link State Data Summary Display

Field

Description

 

 

LS Age

Time (in seconds) since LSA was originated

LS Seq

Sequence number of the LSA (used to detect older

 

duplicate LSAs)

LSID

Type 3 — Destination network’s IP address

 

Type 4 — ASBR’s OSPF router ID

Metric

Cost to reach the network

Network mask

For

Type 3 — destination network’s IP address mask

 

For

Type 4 — Not used, must be 0 (--)

Router ID

Originating router ID

 

 

 

 

Page 562
Image 562
3Com 3500 manual Fields in the IP Ospf Link State Data Summary Display, Type 3 Destination network’s IP address