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User Guide for Cisco Security Manager 4.4
OL-28826-01
Chapter 54 Configuring Routing Policies on Firewall Devices
Configuring OSPFv3
• About OSPFv3, page 54-22
• Process Tab, page 54-24
Field Reference
Add/Edit Virtual Link Dialog Box (OSPFv3)
Use the Add/Edit Virtual Link dialog box to define virtual links for the area selected in the Area table,
or change the properties of existing virtual links.
Navigation Path
You can access the Add/Edit Virtual Link dialog box from the Virtual Link panel under the Area Tab
(OSPFv3), page 54-28.
Related Topics
• Configuring OSPFv3, page 54-22
• About OSPFv3, page 54-22
• Process Tab, page 54-24
Field Reference
Table 54-23 Add/Edit Range Dialog Box
Element Description
Area ID This read-only entry is the ID of the area to which this range applies.
IPv6 Prefix/Length The IPv6 address(es) for the routes being summarized.
Tip You can click Select to select the networks from a list of
network objects.
Cost The cost for the summary route, which is used during OSPF SPF
calculations to determine the shortest paths to the destination. Valid
values are 0 to 16777215.
Routing decisions are based on cost, which is an indication of the
overhead required to send packets across a certain interface. The ASA
calculates the cost of an interface based on link bandwidth rather than
the number of hops to the destination. The cost can be configured to
specify preferred paths.
Advertise Select this option to set the address range status to advertise. This
causes Type 3 summary LSAs to be generated (this is the default).
Deselect this optionn to suppress the Type 3 summary LSAs for the
specified networks.
Table 54-24 Add/Edit Virtual Link Dialog Box
Element Description
Area ID This read-only entry is the ID of the area to which this virtual link
applies.