Re: How many VRF's can I create on a single 2800 router
You are correct, the limitation was due to the maximum number of Process Data Block (PDB) that could exist in IOS and the fact that each OSPF VRF instance was using a separate PDB. The PDB is an internal IOS structure just as the IDB is.
The limit of 32 PDBs is still there but now all the OSPF VRF instances are link to the same PDB, although they run as separate processes.
The limit now is purely related to resources (memory, processor, etc) available on a given device.
Hope this helps,
Harold Ritter Sr. Technical Leader CCIE 4168 (R&S, SP) firstname.lastname@example.org México móvil: +52 1 55 8312 4915 Cisco México Paseo de la Reforma 222 Piso 19 Cuauhtémoc, Juárez Ciudad de México, 06600 México
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