xix
tunnel source ....................................................................................................................................15-8
tunnel destination ............................................................................................................................. 15-9
tunnel mode.................................................................................................................................... 15-10
show interface tunnel......................................................................................................................15-10
Reviewing and Configuring the ARP Table ................................................................................................ 15-11
Purpose ................................................................................................................................................ 15-11
Commands ........................................................................................................................................... 15-11
show ip arp .....................................................................................................................................15-11
arp .................................................................................................................................................. 15-12
ip proxy-arp..................................................................................................................................... 15-13
arp timeout......................................................................................................................................15-14
clear arp-cache............................................................................................................................... 15-14
Configuring Broadcast Settings .................................................................................................................. 15-15
Purpose ................................................................................................................................................ 15-15
Commands ........................................................................................................................................... 15-15
ip directed-broadcast ......................................................................................................................15-15
ip helper-address............................................................................................................................15-16
Reviewing IP Traffic and Configuring Routes ............................................................................................. 15-17
Purpose ................................................................................................................................................ 15-17
Commands ........................................................................................................................................... 15-17
show ip route ..................................................................................................................................15-17
ip route............................................................................................................................................15-19
ping.................................................................................................................................................15-19
traceroute .......................................................................................................................................15-20
Chapter 16: IPv4 Routing Protocol Configuration
Activating Advanced Routing Features ........................................................................................................ 16-1
Configuring RIP ............................................................................................................................................ 16-1
Purpose .................................................................................................................................................. 16-1
RIP Configuration Task List and Commands ......................................................................................... 16-2
router rip ...........................................................................................................................................16-2
ip rip enable ...................................................................................................................................... 16-3
distance ............................................................................................................................................ 16-3
ip rip send version ............................................................................................................................ 16-4
ip rip receive version......................................................................................................................... 16-5
ip rip authentication-key....................................................................................................................16-5
ip rip message-digest-key................................................................................................................. 16-6
no auto-summary..............................................................................................................................16-6
split-horizon poison...........................................................................................................................16-7
passive-interface .............................................................................................................................. 16-8
receive-interface ...............................................................................................................................16-8
redistribute........................................................................................................................................16-9
Configuring OSPF ...................................................................................................................................... 16-10
Purpose ................................................................................................................................................ 16-10
OSPF Configuration Task List and Commands ................................................................................... 16-10
router id ..........................................................................................................................................16-11
router ospf ......................................................................................................................................16-12
1583compatibility............................................................................................................................ 16-12
ip ospf enable .................................................................................................................................16-13
ip ospf areaid .................................................................................................................................. 16-13
ip ospf cost ..................................................................................................................................... 16-14
ip ospf priority .................................................................................................................................16-14
timers spf ........................................................................................................................................16-15
ip ospf retransmit-interval ...............................................................................................................16-16
ip ospf transmit-delay ..................................................................................................................... 16-16
ip ospf hello-interval........................................................................................................................16-17