Dell POWEREDGE M1000E - Manual (Page 1151)

OSPFv3 Commands 1151
area range (Router OSPFv3)
Use the area range command in Router OSPF Configuration mode to
configure a summary prefix for routes learned in a given area. If the area has
not been previously created, this command creates the area and then applies
the range parameters. There are two types of area ranges. An area range can be
configured to summarize intra-area routes. An ABR advertises the range
rather than the specific intra-area route as a type 3 summary LSA. Also, an
area range can be configured at the edge of an NSSA to summarize external
routes reachable within the NSSA. The range is advertised as a type 5
external LSA. Use the no form of the command to remove the summary
prefix configuration for routes learned in the specified area.
Syntax
area area-id range ipv6-prefix/prefix-length {summarylink |
nssaexternallink} [advertise | not-advertise]
no area
area-id range ipv6-prefix/prefix-length {summarylink |
nssaexternallink}
Parameter Description
Default Configuration
This command has no default configuration.
Command Mode
Router OSPFv3 Configuration mode.
Parameter Description
areaid Valid OSPFv3 area identifier.
ipv6-prefix/prefix-
length
Valid route prefix.
summarylink LSDB type
nssaexternallink LSDB type.
advertise Allows area range to be advertised.
not-advertise Suppresses area range from being advertised.
2CSPC4.XModular-SWUM200.book Page 1151 Thursday, March 10, 2011 11:18 AM