I can't configure 871 as PPPoE server. Small part of config:
ip address 192.168.102.1 255.255.255.0
bba-group pppoe PPPoEGroupBBA
sessions auto cleanup
pppoe enable group PPPoEGroupBBA
ip unnumbered Loopback1
ip nat inside
peer default ip address pool PPPOEpool
ppp authentication ms-chap-v2 chap callin Radius
ppp authorization Radius
ppp accounting Radius
ip local pool PPPOEpool 192.168.102.10 192.168.102.250
But router with this configuration doesn't send PADO. In logs (debug pppoe elogs|errors|events|packets) also doesn't write any messages. From PC I see PADI packet, but not PADO. Also tried "pppoe enable" on vlan1 interface with same result.
What is wrong? Or this router can't work as PPPoE server?
Also this router act as PPPoE client and PPTP server and vlan1 in bridging mode with WLAN, maybe this is problem?