Index H

G

Gateway Load Balancing Protocol (GLBP), 382-385, 489

gateway services for IP telephony, 119

GDA (Group Destination Address), 300

General query processes, 297

Generic Routing Encapsulation (GRE), 489

Get Nearest Server (GNS) packets, 489

Gigabit Ethernet, 52-53

comparisons with, 54

defined, 489

in enterprises, 53

protocol architecture in, 53-54

time slots in, 54

GLBP (Gateway Load Balancing Protocol), 382-385, 489

glbp ip command, 384

glbp preempt command, 384

glbp priority command, 384

glbp weighting track command, 384

global addresses, 288

GMII (Gigabit Media Independent Interface), 54

GNS (Get Nearest Server) packets, 489

grafting in PIM DM, 313, 313

GRE (Generic Routing Encapsulation), 489

Group-and-Source-Specific Queries, 298

Group Destination Address (GDA), 300

group option in mtrace, 328

Group-Specific query processes, 297-298

groups in multicasts, 287

joining, 327-329

maintaining, 294

subscribing to, 287

guard bands, 489