<div>Hi Everyone,</div>
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<div>I have a DSL connection running PPPoE with a routed subnet, the service provider indicated that it will use the 1st IP address of the routed subnet for the router (WAN?), and the rest of the IPs of the subnet can be assigned to the hosts behind the router.</div>
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<div>What I want to know is whether I need a bridged interface between the WAN and LAN side of the router (Cisco877), and what configuration will help me achieve this?</div>
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<div>Thanks to all!</div>
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<div>What I have so far (was doing NAT before, but probably will remove it later):</div>
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<div>interface ATM0<br> no ip address<br> no atm ilmi-keepalive<br> dsl operating-mode auto <br> service-policy output SIP-priority<br>!<br>interface ATM0.1 point-to-point<br> description $FW_OUTSIDE$$ES_WAN$<br> pvc 8/35 <br>
pppoe-client dial-pool-number 1<br> !<br>!<br>interface FastEthernet0<br>!<br>interface FastEthernet1<br>!<br>interface FastEthernet2<br>!<br>interface FastEthernet3<br>!<br>interface Vlan1<br> description $ETH-SW-LAUNCH$$INTF-INFO-HWIC 4ESW$$ES_LAN$$FW_INSIDE$<br>
ip address 192.168.0.1 255.255.255.0<br> ip nat inside<br> ip virtual-reassembly<br> ip tcp adjust-mss 1412<br>!<br>interface Dialer0<br> description $FW_OUTSIDE$<br> ip address negotiated<br> ip mtu 1452<br> ip nat outside<br>
ip virtual-reassembly<br> encapsulation ppp<br> dialer pool 1<br> dialer-group 1<br> no cdp enable<br> ppp authentication pap callin<br> ppp pap sent-username <a href="mailto:xxxx@xxxx">xxxx@xxxx</a> password 7 xxxx<br>!<br>
ip forward-protocol nd<br>ip route 0.0.0.0 0.0.0.0 Dialer0<br>!<br>ip nat translation udp-timeout never<br>ip nat inside source list 1 interface Dialer0 overload</div>