Administrator Guide
Figure 99. Priority and Cost Examples
OSPF with Dell Networking OS
The Dell Networking OS supports up to 128,000 OSPF routes for OSPFv2.
Dell Networking OS version 9.4(0.0) and later support only one OSPFv2 process per VRF. Dell Networking OS version 9.7(0.0) and later
support OSPFv3 in VRF. Also, on OSPFv3, Dell Networking OS supports only one OSPFv3 process per VRF.
OSPFv2 and OSPFv3 can co-exist but you must congure them individually.
Dell Networking OS supports stub areas, totally stub (no summary) and not so stubby areas (NSSAs) and supports the following LSAs, as
described earlier.
• Router (type 1)
• Network (type 2)
• Network Summary (type 3)
• AS Boundary (type 4)
• LSA(type 5)
• External LSA (type 7)
• Link LSA, OSPFv3 only (type 8)
• Opaque Link-Local (type 9)
• Grace LSA, OSPFv3 only (type 11)
Open Shortest Path First (OSPFv2 and OSPFv3)
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