Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] L2F (Layer 2nd 3rd L2TP (Layer 2nd 3rd 4th 5th LANs (local area networks) interfaces 2nd Layer 2 Forwarding [See Layer 2 Forwarding.] Layer 2 Tunneling Protocol [See L2TP (Layer.] LDDBs (Link State Databases) 2nd Lease Duration page (New Scope Wizard) leaves legacy system updates length field (AH) limitations of Network Monitor Link State Databases (LSDBs) 2nd link-state advertisement (LSA) 2nd 3rd link-state routing protocols 2nd LMHOSTS file 2nd 3rd 4th Local Area Connection 2 Properties dialog box Local Area Connection Properties dialog box Local Area Connection Status dialog box local area networks [See LANs (local area networks) interfaces.] local authentication local computers, security local IAS policies Local Policies node (Security Configuration and Analysis snap-in) Log On tab (service Properties dialog box) logoffs, configuring logons, configuring logs audit 2nd debugging configuring monitoring events configuring monitoring DNS event logs 2nd system logs LSA (link-state advertisement) 2nd 3rd |