1029
FSR (Fast Secure Roaming), 828
FT (finish time), 525
FTP (file transfer protocol), active and
passive mode, 161-162
full duplex (FDX), 9
full-featured IOS, 858
functions of CBWFQ, 529
G–H
gain, RF signals, 816
gang of four, 610
GDA (Group Destination Address), 664
GigE, 22
GLBP (Gateway Load Balancing
Protocol),
141-143
global addresses, 120-121
global addressing, 611
GlOP, 640
GLOP addressing, multicast IP
addresses, 640
Goodbye messages (EIGRP), 236
Graft messages, PIM-DM, 700-702
granted window, 157
gratuitous ARPs, 759
Group Destination Address (GDA), 664
group radius, 750
group tacacs+, 750
groups of AAA servers, 750-751
group-specific query messages, IGMPv2,
654-656
half duplex (HDX), 9
hardware for SWAN, 831
hardware queues, 519
hashed enable passwords, 748
HDLC (High-Level Data Link Control),
595-596
HDX (half duplex), 9
header compression, PPP, 602-603
header fields, Ethernet, 15
header format for IP addresses, 126-128
headers
Frame Relay, 612-613
LSA headers, 265
TCP, 159
Hello, 308
hello intervals (EIGRP), 234
hello messages
discovering neighbors, 263-264
forming adjacencies with PIM hello
messages, 691
hellos, EIGRP, 233-236
help
CLI help features, 860-861
IOS commands, 861
hexadecimal values, converting to
decimal and binary values, 955, 959
High-Level Data Link Control (HDLC),
595-596
HLEN (Offset), 160
hold-queue command, 527
hold-queue limit, 526
hold-queue x out, 521
home wireless LANs, 842-844
host membership query functions,
IGMPv1,
646-647
host membership report functions,
IGMPv1,
647-648
solicited host membership report,
648-649
unsolicited host membership report,
650
host part (classful IP addressing), 94
host part (IP addressing), 97
HSRP (Hot Standby Router Protocol),
141-143
HTTP protocol, TCP/IP, 856
HTTP protocol, TCP/IP
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