Reference Guide

Open Shortest Path First (OSPFv2 and OSPFv3) | 1041
Related
Commands
show ip ospf database external
c e s
Display information on the AS external (type 5) LSAs.
Syntax
show ip ospf process-id database external [link-state-id] [adv-router ip-address]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Table 38-4. Command Output Descriptions: show ip ospf database asbr-summary
Item Description
LS Age Displays the LSA’s 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’s type.
Link State ID Displays the Link State ID.
Advertising Router Identifies the advertising router’s ID.
Checksum Displays the Fletcher checksum of the 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 Type of Service (TOS) options. Option 0 is the only option.
Metric Displays the LSA metric.
show ip ospf database Displays OSPF database information.
process-id
Enter the OSPF Process ID to show a specific process.
If no Process ID is entered, command applies only to the first OSPF process.
link-state-id
(OPTIONAL) Specify LSA ID in dotted decimal format. The LSA ID value depends
on the LSA type, and it can be one of the following:
• the network’s IP address for Type 3 LSAs or Type 5 LSAs
• the router’s OSPF router ID for Type 1 LSAs or Type 4 LSAs
• the default destination (0.0.0.0) for Type 5 LSAs
adv-router
ip-address
(OPTIONAL) Enter the keywords
adv-router ip-address to display only the LSA
information about that router.
Version 7.8.1.0 Introduced support of Multi-Process OSPF.
Version 7.6.1.0 Introduced on S-Series