Odakle se pojavljuje ova ip adresa (172.18.32.1) ?
Port na kojem je modem (WIC1ADSL) treba biti zaseban, van svih "grupa" u switch - u,
njegova ip adresa se definira kao DHCP Client šta znači da će je dobiti od DSLAM - a i to je "promjenjiva" wan adresa.
Potom ide NAT, fw i routing prema "Lan" grupi u switch - u.
The PPPoE client functionality is turned off by default, Configuring the PPPoE Client:
http://www.cisco.com/en/US/docs/secu...ide/pppoe.html
Ovo bi bio moj prijedlog:
Code:
PPPoA configuration examples (2600 router Wic-1ADSL)
vpdn enable
no vpdn logging
!--- default.
!
vpdn-group pppoe
request-dialin
!--- we are the PPPoE client requesting to establish
!--- a session with the aggregation unit (6400 NRP).
protocol pppoe
!
!--- internal Ethernet network.
!
interface FastEthernet0
ip address 192.168.1.1 255.255.255.0
ip nat inside
!--- DSL interface.
!
interface ATM0
no ip address
no atm ilmi-keepalive
bundle-enable
dsl operating-mode auto
hold-queue 224 in
!--- All defaults.
!--- PPPoE runs on top of AAL5SNAP, but the
!--- encap aal5snap command is not used.
!--- encapsulation aal5snap
!
interface ATM0.1 point-to-point
pvc 0/35
oam-pvc manage enabled
! ti si stavio oam-pvc 0
pppoe-client dial-pool-number 1
!--- The PPPoE client code ties into a dialer interface upon
!--- which a virtual-access interface is cloned.
!
interface Dialer1
ip address negotiated
ip mtu 1492
!--- Ethernet MTU default = 1500 (1492 + PPPoE headers = 1500)
ip nat outside
encapsulation ppp
dialer pool 1
!--- Ties to atm interface.
ppp authentication pap callin
ppp pap sent-username password
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
!--- ove tri linije bi trebale omogućiti preuzimanje DNS servera ali
!--- nekad taj mehanizam zeza ili servere koje tu daju su živa koma
!--- alternativa je ne preuzeti ih ovim mehanizmom nego ih manualno definirati
!--- u tom slućaju treba ih mijenjati u konfigu kada dođe do neke promjene
!
!--- For NAT we are going to overload on the Dialer1
!--- interface and add a default route out
!--- since dialer ip address can change.
ip nat inside source list 1 interface Dialer1 overload
ip classless
ip route 0.0.0.0 0.0.0.0 dialer1
!--- ako želiš onemogućiti Cisco Web browser UI na routeru onda aktiviraj ovu liniju
!--- no ip http server
!
access-list 1 permit 192.168.1.0 0.0.0.255
!
obrati pažnju na nazive interface - a pa prilagodi po potrebi,
evo jedan vodić kada se koristi vanjski modem (nije tvoj slućaj ali možda pomogne):
http://www.dslreports.com/faq/8199
Za sada toliko, javi rezultat
