Service Manual
Command History
This guide is platform-specic. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Added support for the Multi-Process OSPF.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre- 6.1.1.1 Introduced on the E-Series.
Usage Information Only the routes within an area are summarized, and that summary is advertised to other areas by the ABR. External
routes are not summarized.
Related Commands
• area stub — create a stub area.
• router ospf — enter ROUTER OSPF mode to congure an OSPF instance.
area stub
Congure a stub area, which is an area not connected to other areas.
S4048–ON
Syntax
area area-id stub [no-summary]
To delete a stub area, use the no area area-id stub command.
Parameters
area-id Specify the OSPF area in dotted decimal format (A.B.C.D.) or enter a number from zero
(0) to 65535.
no-summary (OPTIONAL) Enter the keywords no-summary to prevent the ABR from sending
summary Link State Advertisements (LSAs) into the stub area.
Defaults Disabled.
Command Modes ROUTER OSPF
Open Shortest Path First (OSPFv2 and OSPFv3) 1089