Index

Numerics

2-Way state, OSPF routers, 463

802.1d STP. See STP (Spanning Tree Protocol)

802.1Q trunking, 69-70

configuring, 71-75

802.1Q-in-Q tunneling, 79-83

802.1s. See MST (Multiple Spanning Trees)

802.1w RSTP. See RSTP (Rapid STP)

A

ABRs (Area Border Routers), 480

best path selection, 502-505

access ports, protecting

BPDU Filter, 150-151

BPDU Guard, 149-150

accessing Cisco IOS routers and switches

HTTPS access, implementing, 257-258

SSH access, implementing, 258

Telnet access, implementing, 258

ACK packets (EIGRP), 372-373

Acknowledgment field, EIGRP packets, 369

Active state (EIGRP), 381

active switches (VSS), 30

active VLANs, 76

Add-Path support (EIGRP), 421-423

Address Family configuration mode, 414-415

address family support, OSPFv3, ...

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