N

NA (neighbor advertisement) messages, 648

name command, 20, 36, 126

named ACLs

configuration, 445-446

editing, 446-448

overview, 444-445

named mode (EIGRP configuration), 237

names (MIB variables), 663

National Institute of Standards and Technology (NIST), 702

native VLANs, 16

mismatched on trunks, 110

router configuration, 497-498

NBAR (Network Based Application Recognition), 471-472

NBIs (Northbound Interfaces), 730-732

NCP (Network Control Protocols), 324

NDA (nondisclosure agreement), 752

NDP (Neighbor Discovery Protocol), 563

filtering messages through IPv6 ACLs, 645-648

implicit filtering messages through IPv6 ACLs, 648-649

SLAAC, 566

ndp -an command, 583

neighbor commands, 307

neighbor shutdown command, 297

neighbors

BGP, 287, 297

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