19 indirect link failures, 83 bandwidth requirements in QoS initializing state (ports), 76 scheme, 434 inservice command, 408 class maps, 436 inside interface (PIX firewall), 369, 381 converged network policy map, 448 integrated CSU/DSU WICs, 282 lower QoS priority than FTP, 428 Integrated Services Digital Network QoS priorities and, 432 (ISDN), 259 hub and spoke network, 304 interexchange carrier (IXC), 260 hubs, 6-10 interface command broadcast storms, 9 configuring speeds and duplex modes of connecting multiple hosts to network, 7 PIX firewall interfaces, 371 network of hubs connected by a central point-to-point and multipoint hub, 9 keywords, 314 repeaters vs., 6 interface macros, 229 replacement by switches, 10 interface range command (IOS), 32 switches vs., 10 interface ranges, 228 human error, 513 interface-dlci command, using human resource costs, 527 subinterfaces, 315 hw-module csm module# standby interfaces config-sync command, 408 24-port 3750 switch, 228 hw-module module module# reset Ethernet, applying policy routing to, 178 command, 412 Index interface through which router will intrusion detection system modules forward the packet, 97 (IDSM), 220 loopback, 151 Inverse ARP, 302 macro description, 231 IP address-to-DLCI mappings on frame PIX firewall, 369-371 relay networks, 312 configuring name and priority, 370 inverse subnet masks, 323 configuring speeds and duplex using in EIGRP, 118 modes, 371 using in OSPF, 125 failover IP address, 380 IOS, 11 priority, 370 BackboneFast, configuring, 84 showing status, 371 BPDU Guard, enabling and disabling, 81 port-channel interface (IOS CatOS vs., 222-226 EtherChannel), 55, 62 configuring auto-negotiation speed and showing interface information, 64 duplex mode, 23 PVCs mapped to, reporting on, 319 controlling layer-3 routing on router interface priority in OSPF, 123 MSFCs, 198 storm control, 235 creating SVI for a VLAN in hybrid mode SVIs on FWSM, 217 switches, 201 tracking in HSRP, 166-168 determining if a switch can use a trunking virtual tunnel interface, 