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Hi all

i am using cisco UBR 7246 as our pppoe concentrator
after trying for around 2-3 days i was unable to get
the clients MAC address in radius access-request,

after going through few docs i came to know that
it's possible with the help of EAP , so i tried
giving "ppp authentication eap" command in my
virtual-template defination but now when i tries to
connect through pppoe client (winpoet) it gives error
734 : ppp link control protocol terminated on winpoet
and following error for LCP on my UBR 7246 logs

May 2 22:26:22: Vi1 LCP: MagicNumber 0x17B280A8
(0x050617B280A8)
May 2 22:26:22: Vi1 LCP: I CONFNAK [ACKsent] id 2 len
13
May 2 22:26:22: Vi1 LCP: MRU 1460 (0x010405B4)
May 2 22:26:22: Vi1 LCP: AuthProto CHAP/129
(0x0305C22381)
May 2 22:26:22: Vi1 LCP: O CONFREQ [ACKsent] id 3 len
18
May 2 22:26:22: Vi1 LCP: MRU 1460 (0x010405B4)
May 2 22:26:22: Vi1 LCP: AuthProto EAP
(0x0304C227)
May 2 22:26:22: Vi1 LCP: MagicNumber 0x17B280A8
(0x050617B280A8)
May 2 22:26:22: Vi1 LCP: I CONFNAK [ACKsent] id 3 len
13
May 2 22:26:22: Vi1 LCP: MRU 1460 (0x010405B4)
May 2 22:26:22: Vi1 LCP: AuthProto MS-CHAP
(0x0305C22380)
May 2 22:26:22: Vi1 LCP: O CONFREQ [ACKsent] id 4 len
14
May 2 22:26:22: Vi1 LCP: AuthProto EAP
(0x0304C227)
May 2 22:26:22: Vi1 LCP: MagicNumber 0x17B280A8
(0x050617B280A8)
May 2 22:26:22: Vi1 LCP: I CONFNAK [ACKsent] id 4 len
9
May 2 22:26:22: Vi1 LCP: AuthProto CHAP
(0x0305C22305)
May 2 22:26:22: Vi1 LCP: O CONFREQ [ACKsent] id 5 len
14
May 2 22:26:22: Vi1 LCP: AuthProto EAP
(0x0304C227)
May 2 22:26:22: Vi1 LCP: MagicNumber 0x17B280A8
(0x050617B280A8)
May 2 22:26:22: Vi1 LCP: I CONFNAK [ACKsent] id 5 len
12
May 2 22:26:22: Vi1 LCP: AuthProto SPAP
(0x0308C02701000001)
May 2 22:26:22: Vi1 LCP: O CONFREQ [ACKsent] id 6 len
14
May 2 22:26:22: Vi1 LCP: AuthProto EAP
(0x0304C227)
May 2 22:26:22: Vi1 LCP: MagicNumber 0x17B280A8
(0x050617B280A8)
May 2 22:26:22: Vi1 LCP: I CONFNAK [ACKsent] id 6 len
8
May 2 22:26:22: Vi1 LCP: AuthProto PAP
(0x0304C023)
May 2 22:26:22: Vi1 LCP: Failed to negotiate with
peer
May 2 22:26:22: Vi1 LCP: O TERMREQ [ACKsent] id 7 len
4
May 2 22:26:22: Vi1 PPP: Phase is TERMINATING
May 2 22:26:22: Vi1 LCP: I TERMACK [TERMsent] id 7
len 4
May 2 22:26:22: Vi1 LCP: State is Closed
May 2 22:26:22: Vi1 PPP: Phase is DOWN
May 2 22:26:22: Vi1 VTEMPLATE: Free vaccess
May 2 22:26:22: Vi1 PPP: Phase is ESTABLISHING,
Passive Open
May 2 22:26:22: Vi1 LCP: State is Listen
May 2 22:26:22.133: %LINK-3-UPDOWN: Interface
Virtual-Access1, changed state to down
May 2 22:26:22: Vi1 Debug: Condition 2, interface Vt1
cleared, count 0
May 2 22:26:22: VTEMPLATE: Clean up dirty vaccess
queue, size 1
May 2 22:26:22: Vi1 VTEMPLATE: Found a dirty vaccess
clone with vtemplate
May 2 22:26:22: Vi1 VTEMPLATE: ************ UNCLONE
VACCESS1 **************
May 2 22:26:22: Vi1 VTEMPLATE: Unclone to-be-freed
command#9


as soon as i remove the command (ppp authentication
eap) from virtual-template defination it starts
working
so kindly guide me whether i am going in the right
direction by enabling EAP ? will i be able to get the
client's MAC address in access-request if i enable EAP
? how can i rectify this error ? i tried almost
everything that came to my mind but wasn't able to
solve this EAP error so kindly help me


warm regards
Prashant

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