[c-nsp] PPPoe Server and Forwarding on Cisco ASR1001X

[Olivier CALVANO]

Hi

 i want use a Cisco ASR1001X for PPPoE connexion and forwarding the l2tp


aaa new-model

aaa group server radius radius-local
 server-private 192.168.168.1 auth-port 1812 acct-port 1813 key xxx
 ip radius source-interface Loopback0
!
aaa authentication ppp ppp-radius group radius-local
aaa authorization network network-radius group radius-local
aaa session-id common

vpdn enable
vpdn multihop
vpdn authen-before-forward
vpdn logging
vpdn logging local
vpdn logging user
vpdn logging tunnel-drop
vpdn history failure table-size 50
!
vpdn-group Network-Collect
 accept-dialin
  protocol l2tp
  virtual-template 1
 lcp renegotiation always
 no l2tp tunnel authentication
 ip mtu adjust
 relay pppoe bba-group Network-Collect-BBA

bba-group pppoe Network-Collect-BBA
 virtual-template 1
 sessions per-vc limit 2
 sessions per-mac limit 1

interface Port-channel10
 no ip address
 pppoe enable group Network-Collect-BBA
 lacp max-bundle 3

interface Virtual-Template1
 ip unnumbered Loopback0
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 no logging event link-status
 no peer default ip address
 no snmp trap link-status
 no keepalive
 ppp authentication pap chap callin

In logs, i see the request of the 877 routers:

Aug 28 14:53:38.532: PPPoE 0: I PADI  R:0017.5997.529e L:ffff.ffff.ffff 820
Po10.820
Aug 28 14:53:38.532:  Service tag: NULL Tag
Aug 28 14:53:38.532: PPPoE 0: O PADO, R:80e0.1d7c.b049 L:0017.5997.529e 820
Po10.820
Aug 28 14:53:38.532:  Service tag: NULL Tag
Aug 28 14:53:40.580: PPPoE 0: I PADR  R:0017.5997.529e L:80e0.1d7c.b049 820
Po10.820
Aug 28 14:53:40.580:  Service tag: NULL Tag
Aug 28 14:53:40.580: PPPoE : encap string prepared
Aug 28 14:53:40.580: [136]PPPoE 136: Access IE handle allocated
Aug 28 14:53:40.580: [136]PPPoE 136: AAA get retrieved attrs
Aug 28 14:53:40.580: [136]PPPoE 136: AAA get nas port details
Aug 28 14:53:40.580: [136]PPPoE 136: Error adjusting nas port format did
Aug 28 14:53:40.580: dyn_attrs->xmit_rate: 1410065408 dyn_attrs->rcv_rate:
1410065408
Aug 28 14:53:40.580: [136]PPPoE 136: AAA get dynamic attrs
Aug 28 14:53:40.580: [136]PPPoE 136: AAA unique ID 94 allocated
Aug 28 14:53:40.580: [136]PPPoE 136: No AAA accounting method list
Aug 28 14:53:40.580: [136]PPPoE 136: Service request sent to SSS
Aug 28 14:53:40.580: [136]PPPoE 136: Created, Service: None
R:80e0.1d7c.b049 L:0017.5997.529e 820 Po10.820
Aug 28 14:53:40.581: [136]PPPoE 136: State NAS_PORT_POLICY_INQUIRY    Event
SSS MORE KEYS
Aug 28 14:53:40.581: [136]PPPoE 136: data path set to PPP
Aug 28 14:53:40.581: [136]PPPoE 136: Segment (SSS class): PROVISION
Aug 28 14:53:40.581: [136]PPPoE 136: State PROVISION_PPP    Event SSM
PROVISIONED
Aug 28 14:53:40.581: [136]PPPoE 136: O PADS  R:0017.5997.529e
L:80e0.1d7c.b049 Po10.820
Aug 28 14:53:40.581: [136]PPPoE 136 <Po10.820:820>: Unable to add line
attributes from ANCP
Aug 28 14:53:40.581: [136]PPPoE 136: Unable to Add ANCP Line attributes to
the PPPoE Authen attributes
Aug 28 14:53:40.762: [136]PPPoE 136: State LCP_NEGOTIATION    Event PPP
DISCONNECT
Aug 28 14:53:40.762: [136]PPPoE 136: O PADT  R:0017.5997.529e
L:80e0.1d7c.b049 Po10.820
Aug 28 14:53:40.762: [136]PPPoE 136: Destroying  R:0017.5997.529e
L:80e0.1d7c.b049 820 Po10.820
Aug 28 14:53:40.762: dyn_attrs->xmit_rate: 1410065408 dyn_attrs->rcv_rate:
1410065408
Aug 28 14:53:40.762: [136]PPPoE 136: AAA get dynamic attrs
Aug 28 14:53:40.762: [136]PPPoE 136: AAA account stopped
Aug 28 14:53:40.763: [136]PPPoE 136: Segment (SSS class): UNPROVISION
Aug 28 14:53:40.794: PPPoE 136: I PADT  R:0017.5997.529e L:80e0.1d7c.b049
820 Po10.820



but the router don't request information to radius server and stop pppoe
process


anyone have a idea of my error ?

thanks
olivier