User guide

Routing Commands AT8901M
AT8901M CLI Reference Manual Page 3 - 28
3.7.13 area stub (OSPF)
This command creates a stub area for the specified area ID. A stub area is characterized
by the fact that AS External LSAs are not propagated into the area. Removing AS
External LSAs and Summary LSAs can significantly reduce the link state database of
routers within the stub area.
Format
area <areaid> stub
Mode Router OSPF Config
3.7.13.1 no area stub
This command deletes a stub area for the specified area ID.
Format
no area <areaid> stub
Mode Router OSPF Config
3.7.14 area stub no-summary (OSPF)
This command configures the Summary LSA mode for the stub area identified by
<areaid>. Use this command to prevent LSA Summaries from being sent.
Default disabled
Format
area <areaid> stub no-summary
Mode Router OSPF Config
3.7.14.1 no area stub no-summary
This command configures the default Summary LSA mode for the stub area identified
by
<areaid>.
Format
no area <areaid> stub no-summary
Mode Router OSPF Config
3.7.15 area virtual-link (OSPF)
This command creates the OSPF virtual interface for the specified <areaid> and
<neighbor>. The <neighbor> parameter is the Router ID of the neighbor.
Format
area <areaid> virtual-link <neighbor>
Mode Router OSPF Config
3.7.15.1 no area virtual-link
This command deletes the OSPF virtual interface from the given interface, identified
by
<areaid> and <neighbor>. The <neighbor> parameter is the Router ID of the
neighbor.
Format
no area <areaid> virtual-link <neighbor>
Mode Router OSPF Config