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ASR 9006 BNG IPoE problems

yatanarpon
Level 1
Level 1

hi

    I have configure in ASR9006 BNG as below. This config is working when I use for single ip user . When I put Framed-IP-Netmask  in radius for multible user ip  session is up with interface none and can't use internet . Please check my issue .

Type         Interface                State     User name                              
                                                                              
--------------------------------------------------------------------------------
IP:PKT       No                       CD        122.248.105.4                        
RP/0/RSP0/CPU0:CISCO-BRAS1#              sh subscriber session filter username 122.248.105.4 detail internal
Fri Dec 22 12:29:04.376 YGN
Interface:                None
Circuit ID:               Unknown
Remote ID:                Unknown
Type:                     IP: Packet-trigger
IPv4 State:               Up Pending, Fri Dec 22 12:28:52 2017
IPv4 Address:             122.248.105.4, VRF: default
Mac Address:              5404.a677.de2d
Account-Session Id:       006c4bc9
Nas-Port:                 Unknown
User name:                122.248.105.4
Formatted User name:      unknown
Client User name:         unknown
Outer VLAN ID:            105
Subscriber Label:         0x00000283
Created:                  Fri Dec 22 12:28:52 2017
State:                    Connected
Authentication:           unauthenticated
Authorization:            authorized
Ifhandle:                 0x00000000
Session History ID:       0
Access-interface:         Bundle-Ether1.105
SRG Flags:                0x00000000
Policy Executed:

  event Session-Start match-first [at Fri Dec 22 12:28:52 2017]
    class type control subscriber IP-105 do-until-failure [Succeeded]
      10 activate dynamic-template IPOE_TPL-105 [cerr: No error][aaa: Success]
      20 authorize aaa list AUTHOR-TESTING [cerr: No error][aaa: Success]
Session Accounting: disabled
Last COA request received: unavailable
User Profile received from AAA:
 Attribute List: 0x1100e944
1:  netmask         len=  4  value= 255.255.255.252
2:  sub-qos-policy-out len=  6  value= PM-12M
3:  sub-qos-policy-in len=  6  value= PM-12M
4:  accounting-list len= 12  value= ACCT-TESTING
5:  acct-interval   len=  4  value= 60(3c)
Pending Callbacks: Policy>SVM-PDone,
Services:
  Name        : IPOE_TPL-105
  Service-ID  : 0x4000021
  Type        : Template
  Status      : Request PD Association
-------------------------
[Event History]
   Dec 22 12:28:52.192 IPv4 Start

 

Configuration

interface Loopback105
 description 105-TEST
 ipv4 address 122.248.105.1 255.255.255.0

interface Bundle-Ether1.105
 ipv4 point-to-point
 ipv4 unnumbered Loopback105
 service-policy type control subscriber PUB-105
 encapsulation dot1q 105
 ipsubscriber ipv4 l2-connected
  initiator unclassified-source
 !

policy-map type control subscriber PUB-105
 event session-start match-first
  class type control subscriber IP-105 do-until-failure
   10 activate dynamic-template IPOE_TPL-105
   20 authorize aaa list AUTHOR-TESTING identifier source-address-ipv4 password cisco
  !
 !
 end-policy-map

 
5 Replies 5

xr-escalation
Level 1
Level 1
can you share also the user attributes defined on the radius server?

 

              Radius Attribute are as below.

accounting-list=ACCT-TESTING

sub-qos-policy-in=PM-12M 

sub-qos-policy-out=PM-12M

Acct-Interim-Interval=60

Framed-Netmask=255.255.255.252

If you want to devices behind the CPE to use a range of IP addresses that are not going to be NAT-ed by the CPE, you probably want to use the Framed-route attribute.

See:
https://supportforums.cisco.com/t5/service-providers-documents/asr9000-xr-bng-vsa-s-vendor-specific-attributes-and-services/ta-p/3141601
https://supportforums.cisco.com/t5/service-providers-documents/asr9k-bng-radius-and-coa-deployment-guide/ta-p/3155211

/Aleksandar

Frame-route can be use in IPOE ?

yes. For details please refer to the documents that I have shared.