D-Link xStack Reference Manual page 847

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
Example
To display OSPF aggregation settings:
DGS-3620-28SC:admin#show ospf aggregation
Command: show ospf aggregation
OSPF Area Aggregation Settings
Area ID Aggregated
Network Address
--------------- ------------------ -------- ---------
0.0.0.0 10.90.0.0/16
0.0.0.0 10.90.0.0/17
0.0.0.0 10.90.64.0/18
Total Entries : 3
DGS-3620-28SC:admin#
73-6 create ospf area
Description
This command is used to create an OSPF area. OSPF allows collections of contiguous networks
and hosts to be grouped together. Such a group, together with the routers having interfaces to any
one of the included networks, is called an area.
Format
create ospf area <area_id> type [normal | [stub | nssa {translate [enable | disable]}]
{stub_summary [enable | disable] | metric <value 0-65535>}]
Parameters
<area_id> - Enter the OSPF area ID used here.
type - Specifies the OSPF area operation type. In some Autonomous Systems, the majority of
the topological database may consist of AS external advertisements. An OSPF AS external
advertisement is usually flooded throughout the entire AS. However, OSPF allows certain
areas to be configured as "stub areas". AS external advertisements are not flooded
into/throughout stub areas; routing to AS external destinations in these areas is based on a
(per-area) default only. This reduces the topological database size, and therefore the memory
requirements, for a stub area's internal routers.
normal - Specifies that the OSPF area type will be set to normal.
stub - Specifies that the OSPF area type will be set to STUB.
nssa - Specifies that the OSPF area type will be set to NSSA.
translate - (Optional) Specifies whether translation will be enabled or disabled.
enable - Specifies that the translate option will be enabled.
disable - Specifies that the translate option will be disabled.
stub_summary - (Optional) Specifies whether the summary LSA is effective for this area.
enable - Specifies that the STUB summary option will be enabled.
disable - Specifies that the STUB summary option will be disabled.
metric - (Optional) Specifies the metric (1 - 65535; 0 for auto cost) of this area.
<value 0-65535> - Enter the metric value used here. This value must be between 0 and
LSDB Advertise
Type
Summary Enabled
Summary Enabled
Summary Enabled
842