Hello,
I have a scenario with DSL line connected to HWIC-1ADSL-M card, I am facing some packet drops (WAN-to-WAN ping tests) and very low bandwidth. The provider already checked the line and saw no issues in it (but I am still doubtful about that). I am also getting the below error on the router, is there any way to conclude from the below outputs any problem with the HWIC card...?
Sep 24 07:30:55.582: (ATM0/0/0): CRC error in rcvPakFrame, vcd = 1, pkt len = 480, num of cells = 10, buf_addr = 0xE031AC0, vpivci = 0x23, w3 = 0xED992929, w4 = 0x7C80B20A
Sep 24 06:19:10.033: ATM0/0/0 dslsar_ng_periodic Could not get the atm_vc_info_t, vcd=14
I have the below configuration:
!
interface ATM0/0/0
bandwidth 1000
no ip address
no ip redirects
no ip unreachables
no ip proxy-arp
no atm ilmi-keepalive
!
!
interface ATM0/0/0.1 point-to-point
description ---
mtu 1500
bandwidth 1000
ip address ---
ip access-group 5 out
no ip redirects
no ip unreachables
no ip proxy-arp
atm route-bridged ip
pvc 0/35
encapsulation aal5snap
!
------------------ show dsl interface ------------------
ATM0/0/0
Alcatel 20190 chipset information
ATU-R (DS) ATU-C (US)
Modem Status: Showtime (DMTDSL_SHOWTIME)
DSL Mode: ANSI T1.413
ANSI Issue/rev: 2/1 2/1
Vendor ID: 0x003A 0x0054
Chip ID: C196 (3) capability-enabled
DFE BOM: DFE3.0 Annex M (3)
Capacity Used: 51% 28%
Noise Margin: 13.0 dB 27.0 dB
Output Power: 15.0 dBm 11.5 dBm
Attenuation: 67.0 dB 31.5 dB
FEC ES Errors: 0 0
ES Errors: 235 8
SES Errors: 0 0
LOSES Errors: 0 0
UES Errors: 0 0
Defect Status: None None
Last Fail Code: None
Watchdog Counter: 0xBF
Watchdog Resets: 0
Selftest Result: 0x00
Subfunction: 0x00
Interrupts: 107129 (0 spurious)
PHY Access Err: 0
Activations: 10
LED Status: OFF
LED On Time: 0
LED Off Time: 0
Init FW: init_AMR-4.0.015_no_bist.bin
Operation FW: AMR-4.0.015.bin
FW Source: embedded
FW Version: 4.0.15
Interleave Fast Interleave Fast
Speed (kbps): 512 0 128 0
Cells: 292116 0 592427 0
Reed-Solomon EC: 7834 0 0 0
CRC Errors: 7 0 1 0
Header Errors: 4 0 0 0
Total BER: 1302E-9 0E-0
Leakage Average BER: 1302E-9 0E-0
ATU-R (DS) ATU-C (US)
Bitswap: enabled enabled
Bitswap success: 0 0
Bitswap failure: 0 0
LOM Monitoring : Disabled
DMT Bits Per Bin
000: 0 0 0 0 0 0 0 0 2 3 4 4 4 4 4 4
010: 0 3 3 3 3 3 3 2 2 2 2 2 2 2 2 0
020: 0 2 2 2 3 2 3 3 3 3 4 4 4 4 4 3
030: 3 4 3 3 2 2 2 0 0 0 2 2 4 4 4 4
040: 0 5 3 3 3 0 2 4 2 4 4 4 4 3 3 3
050: 3 3 3 2 2 4 4 3 2 3 3 3 2 2 3 2
060: 3 3 0 0 0 0 2 2 2 0 0 0 0 0 0 0
070: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
080: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
090: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0A0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0B0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0C0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0D0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0E0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0F0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
DSL: Training log buffer capability is not enabled
------------------ show interfaces ------------------
ATM0/0/0 is up, line protocol is up
Hardware is HWIC-DSLSAR (with Alcatel ADSL Module), address is 8843.e116.ef43 (bia 8843.e116.ef43)
MTU 4470 bytes, sub MTU 4470, BW 1000 Kbit/sec, DLY 4000 usec,
reliability 255/255, txload 4/255, rxload 8/255
Encapsulation ATM, loopback not set
Keepalive not supported
Encapsulation(s): AAL5
23 maximum active VCs, 256 VCs per VP, 1 current VCCs
VC Auto Creation Disabled.
VC idle disconnect time: 300 seconds
Last input 00:00:04, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 4893
Queueing strategy: Per VC Queueing
5 minute input rate 32000 bits/sec, 10 packets/sec
5 minute output rate 18000 bits/sec, 9 packets/sec
1130915 packets input, 451271319 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 59 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
1144273 packets output, 245094560 bytes, 0 underruns
0 output errors, 0 collisions, 9 interface resets
5123 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
ATM0/0/0.1 is up, line protocol is up
Hardware is HWIC-DSLSAR (with Alcatel ADSL Module), address is 8843.e116.ef43 (bia 8843.e116.ef43)
Description: ---
Internet address is 192.168.241.17/24
MTU 1500 bytes, BW 1000 Kbit/sec, DLY 4000 usec,
reliability 255/255, txload 4/255, rxload 8/255
Encapsulation ATM
Keepalive not supported
1130917 packets input, 451340905 bytes
1144274 packets output, 245095236 bytes
0 OAM cells input, 0 OAM cells output
AAL5 CRC errors : 0
AAL5 SAR Timeouts : 0
AAL5 Oversized SDUs : 0
ARP type: ARPA, ARP Timeout 04:00:00
Last clearing of "show interface" counters never
------------------ show version ------------------
Cisco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.0(1)M1, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2009 by Cisco Systems, Inc.
Compiled Wed 02-Dec-09 15:23 by prod_rel_team
ROM: System Bootstrap, Version 15.0(1r)M1, RELEASE SOFTWARE (fc1)
-- uptime is 2 days, 7 hours, 28 minutes
System returned to ROM by power-on
System restarted at 05:57:39 LEB Wed Sep 21 2011
System image file is "flash:c2900-universalk9-mz.SPA.150-1.M1.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
Cisco CISCO2911/K9 (revision 1.0) with 475136K/49152K bytes of memory.
3 Gigabit Ethernet interfaces
2 Low-speed serial(sync/async) interfaces
1 ATM interface
1 Virtual Private Network (VPN) Module
2 Voice FXO interfaces
2 Voice FXS interfaces
DRAM configuration is 64 bits wide with parity enabled.
255K bytes of non-volatile configuration memory.
254464K bytes of ATA System CompactFlash 0 (Read/Write)
Let me know if any additional output is needed.
thanks,
E.B:.
