Question, below I made a setup for my Cisco 867 annex B router. My goal is to setup two VLAN's connection to the internet trough the same dialer. I'm not sure that VLAN2 (192.168.10.x FE2 and FE3) can connect to the internet trough dialer1. Did I set it up right? (unfortunately I can't test the setup from my location) Thanks!
no service pad service tcp-keepalives-in service tcp-keepalives-out service timestamps debug datetime msec service timestamps log datetime msec service password-encryption service sequence-numbers ! hostname r1 ! boot-start-marker boot-end-marker ! logging buffered 51200 debugging logging console critical enable secret **** ! no aaa new-model ! resource policy ! clock timezone GMT +1 clock summer-time GMT date Mar 30 2002 1:00 Oct 26 2035 1:59 ! ! ip subnet-zero no ip source-route ip cef ! ! ip tcp synwait-time 10 no ip bootp server no ip domain lookup ip domain name < domein naam> ip ssh time-out 60 ip ssh authentication-retries 2 ! ! ! ! username admin privilege 15 secret **** ! ! controller DSL 0 mode atm line-term cpe line-mode 2-wire line-zero dsl-mode shdsl symmetric annex B line-rate auto no shut ! ! ! ! interface BRI0 no ip address no ip redirects no ip unreachables no ip proxy-arp encapsulation hdlc ip route-cache flow shutdown ! interface ATM0 no ip address no atm ilmi-keepalive no shut ! interface ATM0.1 point-to-point description **** pvc 0/0 encapsulation aal5mux ppp dialer dialer pool-member 1 ! ! interface FastEthernet0 ! interface FastEthernet1 ! interface FastEthernet2 switchport access vlan 2 ! interface FastEthernet3 switchport access vlan 2 ! ! interface Vlan1 description Business Connect FE0 - FE1 ip address 192.168.1.254 255.255.255.0 ip tcp adjust-mss 1452 ! interface Vlan2 description Private Connect FE2 - FE3 ip address 192.168.10.254 255.255.255.0 ip tcp adjust-mss 1452 ! interface Dialer0 ip unnumbered vlan1 no ip redirects no ip unreachables no ip proxy-arp encapsulation ppp ip route-cache flow dialer pool 1 dialer-group 1 no cdp enable ppp authentication pap callin ppp pap sent-username **** password **** ! ! ip classless ip route 0.0.0.0 0.0.0.0 Dialer0 ! no ip http server ip http authentication local no ip http secure-server ip http timeout-policy idle 60 life 86400 requests 10000 ! logging trap debugging ! access-list t.b.v vty beveiliging access-list 23 remark TTY security access-list 23 permit 192.168.1.0 0.0.0.255 access-list 23 remark * access-list 23 permit *.*.0.0 0.0.255.255 access-list 23 permit 172.*.*.* 0.0.0.255 ! ! dialer-list 1 protocol ip permit no cdp run ! control-plane ! banner login ^CAuthorized access only! Disconnect IMMEDIATELY if you are not an authorized user!^C ! line con 0 login local no modem enable transport output telnet line aux 0 login local transport output telnet line vty 0 4 access-class 23 in privilege level 15 login local transport input telnet ssh ! scheduler max-task-time 5000 scheduler allocate 4000 1000 scheduler interval 500 end
No, both IP's on the VLAN's are local IP's. Our purpose is to share one internet connection with two VLAN's. The VLAN's are designed to seperate two local networks. So, the VLAN's needs to be seperated at any time.Point is, I'm not sure computers within VLAN2 can connect to the internet.. ?
If the addresses of the VLANs are private then Giuseppe is absolutely correct that you can not access the Internet without translating the addresses.
Assuming that Internet access from this router is working, and assuming that you get a correct configuration of address translation that includes VLAN2, and assuming that the devices in VLAN2 are configured with this router as their default gateway then I do not see any reason why VLAN 2 would not be able to access the Internet. Is there some particular aspect of the configuration that makes you concerned about the ability of VLAN 2 to access the Internet?
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