Reference Guide

area nssa
Specify an area as a not so stubby area (NSSA).
S5000
Syntax
area area-id nssa [default-information-originate] [no-
redistribution] [no-summary]
To delete an NSSA, use the no area area-id nssa 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.
default-
information-
originate
(OPTIONAL) Allows external routing information to be
imported into the NSSA by using Type 7 default.
no-
redistribution
(OPTIONAL) Specify that the redistribute command
should not distribute routes into the NSSA. You should only
use this command in a NSSA area border router (ABR).
no-summary (OPTIONAL) Specify that no summary LSAs should be sent
into the NSSA.
Defaults Not configured.
Command
Modes
ROUTER OSPF
Command
History
Version 9.0(1.3) Introduced on the S5000.
area range
Summarize routes matching an address/mask at an area border router (ABR).
S5000
Syntax
area area-id range ip-address mask mask [not-advertise]
To disable route summarization, use the no area area-id range ip-address
mask 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.
ip-address Specify an IP address in dotted decimal format.
mask Specify a mask for the destination prefix. Enter the full mask
(for example, 255.255.255.0).
972
Open Shortest Path First (OSPFv2)