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RE: basic isdn setup problem posted 01/31/2001
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Do you have the chap usernames set up on both sides? Turn on deb ppp auth
and deb ppp neg ...... I think that is where you are failing.

Philip G. Virnoche      CCNA
Network Engineer - AT&T Wireless
phone: 425.580.5239
cell: 206.601.3134

"HAM AND EGGS - A day's work for a chicken; A lifetime commitment for a
pig."


-----Original Message-----
From: Bolcer, Matt [mailto:matt.bolcer@xxxxxxx]
Sent: Wednesday, January 31, 2001 7:22 AM
To: ccielab@xxxxxxxxxxxxxx
Subject: basic isdn setup problem


anyone see any reasons for the encap failures when the dialer map shows the
path and the isdn info is okay (supposedly)?

R2----------------- Teltone ISDN Simulator ----------------- R3

R2 config:

!
interface BRI0
 ip address 196.1.1.26 255.255.255.0
 ip directed-broadcast
 encapsulation ppp
 no ip route-cache
 dialer idle-timeout 90
 dialer map ip 196.1.1.29 name r3 8358664
 dialer-group 1
 isdn switch-type basic-dms100
 isdn spid1 0835866101
 isdn spid2 0835866301
 ppp authentication chap
!
ip classless
no ip http server
!
dialer-list 1 protocol ip permit     


r2#sh isdn status
Global ISDN Switchtype = basic-dms100
ISDN BRI0 interface
        dsl 0, interface ISDN Switchtype = basic-dms100
    Layer 1 Status:
        ACTIVE
    Layer 2 Status:
        TEI = 96, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
        I_Queue_Len 0, UI_Queue_Len 0
        TEI = 97, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
        I_Queue_Len 0, UI_Queue_Len 0
    Spid Status:
        TEI 96, ces = 1, state = 5(init)
            spid1 configured, no LDN, spid1 sent, spid1 valid
            Endpoint ID Info: epsf = 0, usid = 1, tid = 1
        TEI 97, ces = 2, state = 5(init)
            spid2 configured, no LDN, spid2 sent, spid2 valid
            Endpoint ID Info: epsf = 0, usid = 3, tid = 1
    Layer 3 Status:
        0 Active Layer 3 Call(s)
    Activated dsl 0 CCBs = 0
    The Free Channel Mask:  0x80000003                

r3 config:
!
interface BRI0
 ip address 196.1.1.29 255.255.255.0
 ip directed-broadcast
 encapsulation ppp
 no ip route-cache
 logging event subif-link-status
 dialer idle-timeout 90
 dialer map ip 196.1.1.26 name r2 8358661
 dialer-group 1
 isdn switch-type basic-dms100
 isdn spid1 0835866201
 isdn spid2 0835866401
 no fair-queue
 ppp authentication chap
!
ip classless
ip route 164.56.2.132 255.255.255.252 192.168.4.1
no ip http server
!
access-list 99 permit 192.57.1.1
access-list 100 permit ip any any
dialer-list 1 protocol ip permit               

r3#sh isdn status
Global ISDN Switchtype = basic-dms100
ISDN BRI0 interface
        dsl 0, interface ISDN Switchtype = basic-dms100
    Layer 1 Status:
        ACTIVE
    Layer 2 Status:
        TEI = 94, Ces = 1, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
        I_Queue_Len 0, UI_Queue_Len 0
        TEI = 95, Ces = 2, SAPI = 0, State = MULTIPLE_FRAME_ESTABLISHED
        I_Queue_Len 0, UI_Queue_Len 0
    Spid Status:
        TEI 94, ces = 1, state = 5(init)
            spid1 configured, no LDN, spid1 sent, spid1 valid
            Endpoint ID Info: epsf = 0, usid = 2, tid = 1
        TEI 95, ces = 2, state = 5(init)
            spid2 configured, no LDN, spid2 sent, spid2 valid
            Endpoint ID Info: epsf = 0, usid = 4, tid = 1
    Layer 3 Status:
        0 Active Layer 3 Call(s)
    Activated dsl 0 CCBs = 0
    The Free Channel Mask:  0x80000003
    Total Allocated ISDN CCBs = 0           

r2#sh dialer map
Static dialer map ip 196.1.1.29 name r3 (8358662) on BRI0  
  
r3#sh dialer map
Static dialer map ip 196.1.1.26 name r2 (8358661) on BRI0          

r2#sh debug
Dial on demand:
  Dial on demand events debugging is on
Generic IP:
  IP packet debugging is on
PPP:
  PPP packet display debugging is on
ISDN:
  ISDN events debugging is on
  ISDN Q931 packets debugging is on

  ISDN events debug DSLs. (On/Off/No DSL:1/0/-)
  DSL  0 --> 1
  1 -

  ISDN Q931 packets debug DSLs. (On/Off/No DSL:1/0/-)
  DSL  0 --> 1
  1 -                                                     

r2# ping 196.1.1.29
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 196.1.1.29, timeout is 2 seconds:

1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, sending
1d18h: BRI0 DDR: Dialing cause ip (s=196.1.1.26, d=196.1.1.29)
1d18h: BRI0 DDR: Attempting to dial 8358662
1d18h: ISDN BR0: Outgoing call id = 0x800A, dsl 0
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, encapsulation
fai
led
1d18h: ISDN BR0: Event: Call to 8358662 at 64 Kb/s
1d18h: ISDN BR0: process_bri_call(): call id 0x800A, called_number 8358662,
spee
d 64, call type DATA
1d18h: CC_CHAN_GetIdleChanbri: dsl 0
1d18h:     Found idle channel B1
1d18h: ISDN BR0: TX ->  SETUP pd = 8  callref = 0x0A
1d18h:         Bearer Capability i = 0x8890
1d18h:         Channel ID i = 0x83
1d18h:         Called Party Number i = 0x80, '8358662'
1d18h:         Sending Complete
1d18h: ISDN BR0: RX <-  CALL_PROC pd = 8  callref = 0x8A
1d18h:         Channel ID i = 0x89
1d18h:         Locking Shift to Codeset 5
1d18h:         Codeset 5 IE 0x2A  i = 0x809402, '`=', 0x8307, '8358662',
0x8E0B2
0, 'TELTONE', 0x20, '2', 0x20
1d18h.: ISDN BR0: received HOST_PROCEEDING call_id 0x800A
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, sending
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, encapsulation
fai
led.
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, sending
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, encapsulation
fai
led.
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, sending
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, encapsulation
fai
led.
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, sending
1d18h: IP: s=196.1.1.26 (local), d=196.1.1.29 (BRI0), len 100, encapsulation
fai
led.
Success rate is 0 percent (0/5)
r2#  
1d18h: BRI0: wait for isdn carrier timeout, call id=0x800A
1d18h: ISDN BR0: Event: Hangup call to call id 0x800A  ces = 1
1d18h: ISDN BR0: process_disconnect(): call id 0x800A, call type is DATA,
b_idb
0x2617CEC, ces 1
1d18h: ISDN BR0: TX ->  DISCONNECT pd = 8  callref = 0x0A
1d18h:         Cause i = 0x8090 - Normal call clearing
1d18h: ISDN BR0: RX <-  RELEASE pd = 8  callref = 0x8A
1d18h: ISDN BR0: TX ->  RELEASE_COMP pd = 8  callref = 0x0A
1d18h: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x800A
1d18h: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA      


r3 debug...

1d18h: ISDN BR0: RX <-  SETUP pd = 8  callref = 0x34
1d18h:         Bearer Capability i = 0x8890
1d18h:         Channel ID i = 0x89
1d18h:         Signal i = 0x40 - Alerting on - pattern 0
1d18h:         ENDPOINT IDent i = 0x8281
1d18h:         Calling Party Number i = 'A', 0x81, '8358661'
1d18h:         Called Party Number i = 0xC1, '8358662'
1d18h: ISDN BR0: Incoming call id = 0x10, dsl 0
1d18h: ISDN BR0: received HOST_INCOMING_CALL call_id 0x10
1d18h: ISDN BR0: HOST_INCOMING_CALL: voice_answer_data = FALSE
1d18h: ISDN BR0: Event: Received a DATA call from 8358661 on B1 at 64 Kb/s
1d18h: ISDN BR0: RM returned call_type 0 resource type 0
1d18h: ISDN BR0: TX ->  CALL_PROC pd = 8  callref = 0xB4
1d18h:         Channel ID i = 0x89
1d18h: ISDN BR0: isdn_send_connect(): msg 4, call id 0x10, ces 1 bchan 0,
call t
ype DATA
1d18h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up
1d18h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 8358661
1d18h: ISDN BR0: received HOST_QUERY_RESPONSE call_id 0x10
1d18h: %ISDN-6-CONNECT: Interface BRI0:1 is now connected to 8358661
1d18h: ISDN BR0: RX <-  RELEASE pd = 8  callref = 0x34
1d18h:         Cause i = 0x8290 - Normal call clearing
1d18h: ISDN BR0: TX ->  RELEASE_COMP pd = 8  callref = 0xB4
1d18h: ISDN BR0: received HOST_DISCONNECT_ACK call_id 0x10
1d18h: %ISDN-6-DISCONNECT: Interface BRI0:1  disconnected from 8358661 ,
call la
sted 30 seconds
1d18h: ISDN BR0: HOST_DISCONNECT_ACK: call type is DATA
1d18h: %LINK-3-UPDOWN: Interface BRI0:1, changed state to down     


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