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CCNA Routing and Switching

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922 traffic<br />

features, 510<br />

traffic rate versus configured<br />

policing rate, 508<br />

public cloud branch office email<br />

services, 750-751<br />

shaping, 507, 510<br />

features, 512<br />

slowing messages, 510<br />

time intervals, 511-512<br />

SPAN sessions, 725<br />

types<br />

data, 492-493<br />

video, 494<br />

voice, 378, 493-494<br />

Traffic Class field (IPv6), 500<br />

Transmission Control Protocol. See<br />

TCP<br />

transparent mode (VTP), 135<br />

Trap messages, 696-697<br />

SNMPv2, 701-702<br />

SNMPv3, 710-711<br />

troubleshooting<br />

CHAP authentication failures, 356<br />

DPs on LAN segments, 105<br />

EIGRP for IPv6<br />

interfaces, 655<br />

neighbors, 656-657<br />

routes, 660<br />

EIGRP interfaces, 275<br />

configuration problems, 278-281<br />

working details, 276-278<br />

EIGRP neighbors<br />

authentication failures, 286<br />

example, 286-288<br />

incorrect ASNs, 288<br />

mismatched subnets, 286<br />

verification checks, 285-286<br />

EtherChannels, 106<br />

channel-group comm<strong>and</strong><br />

incorrect options, 106-108<br />

configuration checks before<br />

adding interfaces, 108-109<br />

GRE tunnels, 406<br />

ACLs, 409-410<br />

interface state, 407<br />

Layer 3 issues, 409<br />

source/destination addresses,<br />

406<br />

tunnel destination, 408<br />

HSRP, 560<br />

ACL blocks HSRP packets, 563<br />

configuration, 560-561<br />

group number mismatches, 563<br />

misconfiguration symptoms, 561<br />

routers configuring different<br />

VIPs, 563<br />

version mismatches, 562<br />

with IP SLA<br />

counters, 715-716<br />

history data, 717<br />

IPv4 ACLs, 477<br />

ACL behavior in network,<br />

477-479<br />

ACL interactions with routergenerated<br />

packets, 483-485<br />

common syntax mistakes, 481<br />

inbound ACL filters routing<br />

protocol packets, 481-482<br />

reversed source/destination IP<br />

address, 480-481<br />

troubleshooting comm<strong>and</strong>s,<br />

479-480<br />

IPv4 routing<br />

default router IP address setting,<br />

572<br />

DHCP issues, 573-574

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