Index_O

O

on-demand VPNs, 170, 251, 257, 297, 309

Open Shortest Path First (OSPF). See OSPF (Open Shortest Path First)

operating systems. See also specific operating systems

clients, 64

documentation, 65

overview, 64

site-to-site VPNs, 173

Options tab, 173, 261, 262

OSPF (Open Shortest Path First)

calculation tables, 240

configuring, 85, 86, 88, 239–241

deployment, 229, 232, 234–235, 239–241

failover systems, 229

intranets, 85, 86

site-to-site VPNs, 172, 192, 194, 229, 232, 234–235

subnet routes, 292

troubleshooting, 292, 307, 308