Help with Cisco 867vae-k9 config got connection to TalkTalk fiber VDSL2

[avasyura]

Dear all,

I’ve the router and recently upgraded the the TalkTalk broadband to fiber option.

My understanding that the router supports VDSL2 but, unfortunately, I’m not an expert and struggle to configure it. 

TalkTalk suggest the following settings:

Username	We use automated network authentication so there is no need for a username. You can leave this blank.
Password	We use automated network authentication so there is no need for a password. You can leave this blank.
Transfer Mode/Loop Encaps	PTM
VLAN ID	101
MTU	1500
DNS	Set as automatic (or similar)
Priority	0
Authentication	DHCP/IPoE

.

could you please suggest the supporting config for it.

many thanks for your help.

[paul driver]

Hello

Specify DSL mode and shitdoen/restart physcial interave eth0/0

conf t
wan mode dsl

int controller 0
operating-mode vdsl2

int eth 0
shut
no shut

sh ip interfce brief
show controller vdsl 0

[avasyura]

Done. Unfortunately - no success. 

I've created the following lines in config but still cant execute permit pppoe global group in Ethernet0.101 interface

wan mode dsl

....

controller VDSL 0
  operating mode vdsl2

....

bba-group pppoe global

[paul driver]

Hello

can you post the output of the following-

sh ip interface brief
show controller vdsl 0

[avasyura]

Hi Paul,

Pls see below:

Router#show ip interface brief
Interface IP-Address OK? Method Status Protocol
ATM0 unassigned YES NVRAM administratively down down
Dialer1 unassigned YES NVRAM up up
Ethernet0 unassigned YES NVRAM up up
Ethernet0.101 unassigned YES unset up up
FastEthernet0 unassigned YES unset down down
FastEthernet1 unassigned YES unset down down
FastEthernet2 unassigned YES unset down down
FastEthernet3 unassigned YES unset down down
GigabitEthernet0 unassigned YES unset up up
GigabitEthernet1 192.168.1.1 YES NVRAM administratively down down
NVI0 unassigned YES unset administratively down down
Virtual-Access1 unassigned YES unset down down
Vlan1 10.10.10.1 YES NVRAM administratively down down
Vlan2 192.168.1.1 YES NVRAM up up
Router#

__________________________________________________________

Router#show controllers vdsl 0
Controller VDSL 0 is UP

Daemon Status: NA

XTU-R (DS) XTU-C (US)
Chip Vendor ID: 'BDCM' 'IFTN'
Chip Vendor Specific: 0x0000 0xD086
Chip Vendor Country: 0xB500 0xB500
Modem Vendor ID: 'CSCO' 'IFTN'
Modem Vendor Specific: 0x4602 0xD086
Modem Vendor Country: 0xB500 0xB500
Serial Number Near: GMK132302KZ 867VAE- 15.2(4)M
Serial Number Far:
Modem Version Near: 15.2(4)M
Modem Version Far: 0xD086

Modem Status: TC Sync (Showtime!)
DSL Config Mode: VDSL2
Trained Mode: G.993.2 (VDSL2) Profile 17a
TC Mode: PTM
Selftest Result: 0x00
DELT configuration: disabled
DELT state: not running
Trellis: ON ON
SRA: disabled disabled
SRA count: 0 0
Bit swap: enabled enabled
Bit swap count: 0 0
Line Attenuation: 0.0 dB 0.0 dB
Signal Attenuation: 0.0 dB 0.0 dB
Noise Margin: 26.0 dB 21.5 dB
Attainable Rate: 89448 kbits/s 32000 kbits/s
Actual Power: 13.0 dBm - 3.9 dBm
Per Band Status: D1 D2 D3 U0 U1 U2 U3
Line Attenuation(dB): 4.8 11.7 18.3 3.4 9.8 14.3 N/A
Signal Attenuation(dB): 4.8 11.7 18.3 3.1 9.7 14.2 N/A
Noise Margin(dB): 25.9 26.1 26.1 26.0 N/A 21.4 N/A
Total FECC: 1 279
Total ES: 6 12
Total SES: 6 0
Total LOSS: 5 0
Total UAS: 13453 19508
Total LPRS: 0 0
Total LOFS: 5 0
Total LOLS: 0 0

Full inits: 3
Failed full inits: 0
Short inits: 0
Failed short inits: 0

Firmware Source File Name (version)
-------- ------ -------------------
VDSL embedded N/A (0)

Modem FW Version: 23j
Modem PHY Version: A2pv6C035j.d23j
Vendor Version: Ap6v35j.23j 68

DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 39998 0 9995
SRA Previous Speed: 0 0 0 0
Previous Speed: 0 39998 0 9995
Reed-Solomon EC: 0 0 0 93
CRC Errors: 0 1786 0 48
Header Errors: 0 0 0 0
Interleave (ms): 0.00 0.00 0.00 0.00
Actual INP: 0.00 0.00 0.00 0.00

Training Log : Stopped
Training Log Filename : flash:vdsllog.bin

Router#

_______________________________________________________________________________________________________________

Router# debug ppp output
*May 18 16:31:31.838: %DIALER-6-BIND: Interface Vi1 bound to profile Di1
*May 18 16:31:31.842: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to up
*May 18 16:31:31.842: Vi1 PPP: Sending cstate UP notification
*May 18 16:31:31.842: Vi1 PPP: Processing CstateUp message
*May 18 16:31:31.842: PPP: Alloc Context [85AC982C]
*May 18 16:31:31.842: ppp45 PPP: Phase is ESTABLISHING
*May 18 16:31:31.842: Vi1 PPP: Using dialer call direction
*May 18 16:31:31.842: Vi1 PPP: Treating connection as a callout
*May 18 16:31:31.842: Vi1 PPP: Session handle[1B00002D] Session id[45]
*May 18 16:31:31.842: Vi1 LCP: Event[OPEN] State[Initial to Starting]
*May 18 16:31:31.842: Vi1 PPP: No remote authentication for call-out
*May 18 16:31:31.842: Vi1 LCP: O CONFREQ [Starting] id 1 len 10
*May 18 16:31:31.842: Vi1 LCP: MagicNumber 0x424957F4 (0x0506424957F4)
*May 18 16:31:31.842: Vi1 LCP: Event[UP] State[Starting to REQsent]
*May 18 16:31:31.850: Vi1 LCP: I CONFREQ [REQsent] id 98 len 15
*May 18 16:31:31.854: Vi1 LCP: AuthProto CHAP (0x0305C22305)
*May 18 16:31:31.854: Vi1 LCP: MagicNumber 0x7D075140 (0x05067D075140)
*May 18 16:31:31.854: Vi1 LCP: O CONFACK [REQsent] id 98 len 15
*May 18 16:31:31.854: Vi1 LCP: AuthProto CHAP (0x0305C22305)
*May 18 16:31:31.854: Vi1 LCP: MagicNumber 0x7D075140 (0x05067D075140)
*May 18 16:31:31.854: Vi1 LCP: Event[Receive ConfReq+] State[REQsent to ACKsent]
*May 18 16:31:31.854: Vi1 LCP: I CONFACK [ACKsent] id 1 len 10
*May 18 16:31:31.854: Vi1 LCP: MagicNumber 0x424957F4 (0x0506424957F4)
*May 18 16:31:31.854: Vi1 LCP: Event[Receive ConfAck] State[ACKsent to Open]
*May 18 16:31:31.858: Vi1 PPP: Phase is AUTHENTICATING, by the peer
*May 18 16:31:31.858: Vi1 LCP: State is Open
*May 18 16:31:31.862: Vi1 CHAP: I CHALLENGE id 154 len 75 from "nge001.col"
*May 18 16:31:31.862: Vi1 CHAP: Unable to authenticate for peer
*May 18 16:31:31.862: Vi1 PPP DISC: User failed CHAP authentication
*May 18 16:31:31.862: PPP: NET STOP send to AAA.
*May 18 16:31:31.862: Vi1 LCP: O TERMREQ [Open] id 2 len 4
*May 18 16:31:31.862: Vi1 LCP: Event[CLOSE] State[Open to Closing]
*May 18 16:31:31.862: Vi1 PPP: Phase is TERMINATING
*May 18 16:31:31.870: Vi1 LCP: I TERMACK [Closing] id 2 len 4
*May 18 16:31:31.870: Vi1 PPP: No remote authentication for call-out
*May 18 16:31:31.870: Vi1 LCP: Event[Receive TermAck] State[Closing to Closed]
*May 18 16:31:31.870: Vi1 LCP: Event[DOWN] State[Closed to Initial]
*May 18 16:31:31.870: Vi1 PPP: Phase is DOWN
*May 18 16:31:31.870: %DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
*May 18 16:31:31.874: %LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down

It's a bit confusing as the ISP does not require authentication.

Also, there is no reaction on the pppoe enable group global command in the Ehternet0.101 interface.

Any suggestions?

Regards,

Anton 

[avasyura]

Hi Paul,

I would like to say thank you for your help.

The issue is now resolved following a proposed config of Georg.

I now have another issue with WiFI access caused by the router but I'm creating a separate topic for it.

Regards,

Anton