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DHCP husi Router

DHCP (Dynamic Host Configuration Protocol) permite atu atribui ba dispositivu sira endereçu IP automátikamente iha rede. Atu konfigura DHCP husi router, ita bele halo prosesu ida ne'e ho hanoin tuir mai:

  1. Ativa Servisu DHCP iha Router:

    • Entra iha modo konfigurasaun router.
    • Halo ativa servisu DHCP ho komandu apropriadu, ne'ebé varia depende ba sistema operasaun router nian. Iha Cisco router, uja komandu "service dhcp".

  2. Konfigura Pool DHCP:

    • Define pool sira ba endereçu IP sira ne'ebé sei atribui ba dispositivu sira.
    • Kada pool tenke hatudu range hosi endereçu IP sira, subnet mask, gateway predefinidu, DNS server, ka DNS domain name.
    • Komandu iha Cisco router, uja komandu "ip dhcp pool".

  3. Ativa Interface ba DHCP:

    • Ensinia router atu atribui endereçu IP hosi pool DHCP ba dispositivu sira iha interface ne'ebé apropriadu.
    • Uza komandu "ip address dhcp" iha interface router nian hodi halo asina ba DHCP service.

  4. Opsonál: Defini DHCP Options:

    • Atu fó opsaun sira boot liu ba dispositivu sira, ita bele definí DNS server, default gateway, NTP server, ka opsaun sira seluk liu hosi DHCP.
    • Iha Cisco router, ita bele uza komandu "option" iha konfigurasaun pool DHCP.

Lembrese atu halo konfigurasaun boot liu ba DHCP server, inklui limitasaun tráfiku, monitorizasaun, no asegura ba aktualizasaun sira ne'ebé boot liu ba rota DHCP. Hatene katak seguransa boot liu hosi DHCP importante, karik la, iha posibilidade atu hatene rede vulnerável ba ataques.


DHCP husi Router katak : 

Klientes hirak neébe assesu ba rede hanesan iha imagem iha kraik neé, kada host ka komputer hetan  ip automatico mai husi Router.

Atu bele Komprende  mai  ita  hare iha imagen no konfigurasaun mak ne:


konfigurasau neébe ita halo iha router maka hanesan tuir mai neé:

 hostname RTRDHCP
!
!
ip dhcp excluded-address 192.168.10.1
!
ip dhcp pool client
network 192.168.10.0 255.255.255.0
default-router 192.168.10.254
dns-server 4.4.4.4
!
ip cef
no ipv6 cef
!
spanning-tree mode pvst
!
!
interface FastEthernet0/0
ip address 192.168.10.254 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
shutdown
!
interface Vlan1
no ip address
shutdown
!
ip classless
!
ip flow-export version 9
!
!
line con 0
!
line aux 0
!
line vty 0 4
login
!
end
koko loke CMD iha pc ida depois ping ba gateway sekuando Reply entaun konfigurasaun neé los ona, sekuando seidauk bele hare didiak konfigurasaun iha router ne...
bele koko mos husi router ba pc client..

obrigado.