CCNA Routing and Switching
HuPe306583u
HuPe306583u
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debug ip ospf events comm<strong>and</strong> 869<br />
converting<br />
binary to hexadecimal, 808<br />
decimal to binary, 805-807<br />
hexadecimal to binary, 808<br />
core switches, 159-160<br />
CoS (Class of Service) fields (802.1Q<br />
header), 500-501<br />
costs. See metrics<br />
counters, 715-716<br />
CP (control protocols), 341<br />
CPE (customer premises equipment),<br />
332<br />
CS (Class Selector), 503<br />
CS DSCP values, marking, 503<br />
CSRs (Cloud Services Routers), 747<br />
CSU/DSU (channel service unit/data<br />
service unit), 332-334<br />
CUCM (Cisco Unified Communication<br />
Manager), 35<br />
customer edge (CE), 377<br />
D<br />
data<br />
application traffic, 492-493<br />
EIGRP for IPv6 topology, 657-658<br />
integrity, 393<br />
usage (MetroE), 373<br />
b<strong>and</strong>width used, charging for,<br />
373-374<br />
overages, controlling, 374-375<br />
data centers (virtual)<br />
networking, 735<br />
physical networks, 736<br />
vendors, 735<br />
workflow, 737-738<br />
data circuit-terminating equipment<br />
(DCE), 334<br />
data plane<br />
EtherChannel impact on MAC tables,<br />
111-112<br />
networking devices, 762-763<br />
STP impact on MAC tables, 110<br />
VLAN of incoming frames, 112-113<br />
data terminal equipment (DTE),<br />
334-335<br />
databases<br />
LSDB, 179<br />
area design, 190<br />
best routes, finding, 180<br />
contents, displaying, 201<br />
exchanging between neighbors,<br />
183-186<br />
LSAs relationship, 179<br />
OSPFv3, 636<br />
MIB, 695-697<br />
OIDs, 697<br />
variable numbering/names, 697<br />
variables, monitoring, 696<br />
views, 705<br />
topology, 188<br />
VLAN, 131-133<br />
DCE (data circuit-terminating<br />
equipment), 334<br />
Dead Interval timer, 184<br />
dead timers, 293-294<br />
debug comm<strong>and</strong>, 286<br />
debug eigrp fsm comm<strong>and</strong>, 271<br />
debug eigrp packets comm<strong>and</strong>, 286,<br />
298<br />
debug ip ospf adj comm<strong>and</strong>, 298<br />
mismatched OSPF areas, 290<br />
OSPF neighbors, troubleshooting, 289<br />
debug ip ospf events comm<strong>and</strong>, 298
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