Hi All,
I'm a bit confused. I have a site with 2 ADSL links running into a 2811 router.
One of the ADSL links went down on Friday, and Will not come back up. The interface is showing as trained and the access-provider (Qwest) is seeing it trained, but the interface status on the router is down / down. I'm not too familiar with DSL troubleshooting.
Any thoughts? Bad cable? Bad card maybe? Thanks in advance.
PPBV-Vrtr#sh ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES NVRAM administratively down down
FastEthernet0/1 unassigned YES NVRAM administratively down down
ATM0/2/0 unassigned YES NVRAM down down
ATM0/2/0.1 10.2.1.230 YES NVRAM down down
ATM0/3/0 unassigned YES NVRAM up up
ATM0/3/0.1 10.2.1.234 YES NVRAM up up
PPBV-Vrtr#sh dsl int atm0/2/0
Alcatel 20150 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ITU G.992.1 (G.DMT) Annex A
ITU STD NUM: 0x01 0x1
Vendor ID: 'ALCB' 'GSPN'
Vendor Specific: 0x0000 0x0008
Vendor Country: 0x00 0xFF
Capacity Used: 22% 103%
Noise Margin: 35.0 dB 7.0 dB
Output Power: 18.0 dBm 12.0 dBm
Attenuation: 12.5 dB 8.0 dB
Defect Status: None None
Last Fail Code: None
Selftest Result: 0x00
Subfunction: 0x15
Interrupts: 281885 (0 spurious)
PHY Access Err: 0
Activations: 12
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): 1536 0 896 0
Cells: 4457 0 0 0
Reed-Solomon EC: 0 0 11421 0
CRC Errors: 0 0 1 0
Header Errors: 0 0 0 0
Bit Errors: 0 0
BER Valid sec: 0 0
BER Invalid sec: 0 0
interface ATM0/2/0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0/2/0.1 point-to-point
ip address 10.2.1.230 255.255.255.252
ip pim sparse-mode
pvc 0/32
vbr-rt 800 800
tx-ring-limit 4
encapsulation aal5snap
service-policy output VOICE-8
!
!
interface ATM0/3/0
no ip address
no atm ilmi-keepalive
dsl operating-mode auto
!
interface ATM0/3/0.1 point-to-point
ip address 10.2.1.234 255.255.255.252
ip pim sparse-mode
pvc 0/32
vbr-rt 800 800
tx-ring-limit 4
encapsulation aal5snap
service-policy output VOICE-8
!