11-26-2008 12:57 PM - edited 03-04-2019 12:30 AM
Hi,
Can anyone shed some light on this please? I am getting the ff error message;
UP and DOWN (intermittent) on the ATM0/0/0 interface. Hence, I am unable to establish the DSL link towards the ISP. I have a C2811 with WIC-1ADSL card that is having a PPPoE connection towards the ISP. However, when I first set-up the connection, I got some errors on the main ATM intf. The router is running on Cisco IOS Software, 2800 Software (C2800NM-SPSERVICESK9-M), Version 12.4(3i), RELEA
SE SOFTWARE (fc2).
My running config is as follows:
interface ATM0/0/0
bandwidth 2000
no ip address
no ip mroute-cache
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0/0/0.35 point-to-point
pvc 0/35
vbr-nrt 256 256 1
encapsulation aal5mux ppp dialer
dialer pool-member 1
!
!
!
interface Dialer1
mtu 1400
bandwidth 2000
ip address x.x.x.x y.y.y.y
no ip redirects
ip nat outside
encapsulation ppp
dialer pool 1
dialer-group 1
ppp chap hostname XXXXXXXXXXXX
ppp chap password 0 XXXXXXX
ppp pap sent-username XXXXXXXXX password 0 XXXXXXXX
!
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer 1
!
Any help would be appreciated.
Thanks,
SS
11-26-2008 01:05 PM
Hello Sadao,
post the ouput of
show dsl interface
so we can check if there are line errors
Hope to help
Giuseppe
11-26-2008 01:26 PM
11-26-2008 02:05 PM
Hello Sadao,
I don't see the attachment files just the names of the files
Hope to help
Giuseppe
11-26-2008 02:38 PM
hi giuseppe,
sorry for it. here's the output:
hostname#sh dsl interface
ATM0/0/0
Alcatel 20150 chipset information
Line not activated: displaying cached data from last activation
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_DO_OPEN)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'ALCB' 'BDCM'
Vendor Specific: 0x0000 0x6198
Vendor Country: 0x00 0xB5
Capacity Used: 60% 38%
Noise Margin: 16.0 dB 29.0 dB
Output Power: 20.0 dBm 11.5 dBm
Attenuation: 49.0 dB 30.0 dB
Defect Status: LCDi None
Last Fail Code: None
Selftest Result: 0x00
Subfunction: 0x15
Interrupts: 76736 (0 spurious)
PHY Access Err: 0
Activations: 222
LED Status: ON
LED On Time: 100
LED Off Time: 100
Init FW: embedded
Operation FW: embedded
SW Version: 3.8131
FW Version: 0x1A04
Interleave Fast Interleave Fast
Speed (kbps): 2336 0 256 0
Cells: 0 0 0 0
Reed-Solomon EC: 0 0 0 0
CRC Errors: 0 0 0 0
Header Errors: 0 0 0 0
Bit Errors: 0 0
BER Valid sec: 0 0
BER Invalid sec: 0 0
LOM Monitoring : Disabled
DMT Bits Per Bin
00: 0 0 0 0 0 0 0 0 2 4 4 4 5 5 5 6
10: 6 6 5 5 6 5 5 5 5 4 4 4 4 4 0 0
20: 0 0 0 0 0 0 5 5 6 6 7 7 7 7 7 7
30: 7 8 9 8 9 9 A A A A A A 2 9 9 9
40: A 8 9 8 8 8 7 7 6 5 6 7 6 6 6 6
50: 6 7 7 8 8 8 8 6 8 8 7 5 6 8 7 8
60: 7 7 7 7 5 4 4 7 5 7 6 6 5 7 7 7
70: 7 7 6 6 4 7 7 7 6 6 6 5 6 6 4 6
80: 6 6 5 5 2 4 4 4 4 2 4 4 5 2 4 2
90: 2 3 3 3 4 4 2 3 0 2 2 2 2 4 3 3
A0: 3 2 2 2 3 2 2 2 4 3 3 3 3 2 3 3
B0: 2 2 2 2 2 2 2 2 2 0 2 2 2 0 2 0
C0: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
D0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DSL: Training log buffer capability is not enabled
hostname#
I AM GETTING THE FF ERRORS ON THE TERMINAL:
hostname(config-if)#
*Nov 26 21:20:46.150: %LINK-3-UPDOWN: Interface Virtual-Access4, changed state to d
own
*Nov 26 21:20:48.146: %LINK-3-UPDOWN: Interface Dialer1, changed state to up
*Nov 26 21:20:49.090: dslsar_periodic: ENABLING DSLSAR
*Nov 26 21:20:50.666: DSL: Defect: LCDi: retraining
*Nov 26 21:20:51.510: Changing vc 0/35 vc-state to ATM_VC_ESTABLISHING_VC
*Nov 26 21:20:51.510: Changing vc 0/35 vc-state to ATM_VC_NOT_VERIFIED
*Nov 26 21:20:51.510: Changing vc 0/35 vc-state to ATM_VC_UP
*Nov 26 21:20:52.514: %LINK-3-UPDOWN: Interface Virtual-Access4, changed state to u
p
*Nov 26 21:20:52.514: %DIALER-6-BIND: Interface Vi4 bound to profile Di1
*Nov 26 21:20:52.846: %LINK-3-UPDOWN: Interface ATM0/0/0, changed state to up
*Nov 26 21:20:53.846: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0/0/0, cha
nged state to up
*Nov 26 21:21:00.574: PPP-ATM(ATM0/0/0.35) encapsulation failure - dropping packet
*Nov 26 21:21:01.090: %LINK-3-UPDOWN: Interface ATM0/0/0, changed state to down
*Nov 26 21:21:01.090: Changing vc 0/35vc-state to ATM_VC_SHUTTING_DOWN
*Nov 26 21:21:01.090: Changing vc 0/35vc-state to ATM_VC_NOT_IN_SERVICE
*Nov 26 21:21:02.050: %LINK-3-UPDOWN: Interface Virtual-Access4, changed state to d
own
*Nov 26 21:21:02.050: %DIALER-6-UNBIND: Interface Vi4 unbound from profile Di1
*Nov 26 21:21:02.090: %LINEPROTO-5-UPDOWN: Line protocol on Interface ATM0/0/0, cha
nged state to down
hope this helps.
br,
ss
11-26-2008 11:32 PM
hello Sadao,
there are no line errors but an ATM encapsulation mismatch:
Nov 26 21:21:00.574: PPP-ATM(ATM0/0/0.35) encapsulation failure - dropping packet
Verify with your provider if you should use aal5snap encapsulation instead of aal5mux.
Hope to help
Giuseppe
11-28-2008 10:24 PM
hi giuseppe,
i'm sorry for my late response. i will verify the encapsulation with the ISP. what do you think about the configuration aside from the encapsulation type? i just wanna know whether my configuration is going to work. please advise.
thanks,
ss
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