Reference Guide

adv-router ip-
address
(OPTIONAL) Enter the keywords adv-router followed by
the IP address of an Advertising Router to display only the
LSA information about that router.
Command
Modes
• EXEC
• EXEC Privilege
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The following describes output for the show ip ospf process-id database
summary command shown in the Example below.
LS Age Displays the LSA age.
Options Displays the optional capabilities available on router. The
following options can be found in this item:
• TOS-capability or No TOS-capability is displayed
depending on whether the router can support Type of
Service.
• DC or No DC is displayed depending on whether the
originating router can support OSPF over demand
circuits.
• E or No E is displayed on whether the originating router
can accept AS External LSAs.
LS Type Displays the LSA type.
Link State ID Displays the Link State ID.
Advertising
Router
Identifies the router ID of the LSA’s originating router.
LS Seq Number Displays the link state sequence number. This number allows
you to identify old or duplicate LSAs.
Checksum Displays the Fletcher checksum of an LSA’s complete
contents.
Length Displays the length in bytes of the LSA.
Network Mask Displays the network mask implemented on the area.
TOS Displays the TOS options. Option 0 is the only option.
Metric Displays the LSA metrics.
Example
Dell#show ip ospf 100 database summary
OSPF Router with ID (1.1.1.10) (Process ID 100)
Summary Network (Area 0.0.0.0)
LS age: 1551
Options: (No TOS-capability, DC, E)
LS type: Summary Network
1020
Open Shortest Path First (OSPFv2)