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New Member

sdsl 878 router line-rate changes on reboot

Having issues with the line-rate with SDSL router 878. Everytime i reboot the router the line-rate seems to change which casues it to loss internet connectivity. In order to restore internet connectivity you need to manually configure the line-rate. Has anyone had this problem or assist me with resolving this problem

1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Gold

Re: sdsl 878 router line-rate changes on reboot

Hi, according to:

http://cisco.com/en/US/prod/collateral/routers/ps221/prod_bulletin0900aecd801d5c4c.html

If you upgrade to 12.4(6)T, that would give you 3.05 firmware, chances are it will solve your problem.

Hope this helps, please rate post if it does!

3 REPLIES
Hall of Fame Super Gold

Re: sdsl 878 router line-rate changes on reboot

Hi,

please send output of "show dsl interface". You might need a DSL firmware upgrade.

New Member

Re: sdsl 878 router line-rate changes on reboot

Thank for the prompt response. The router does not recognise the sh dsl interface command. However, i have included the results for sh controllers dsl 0:

ital-Brentwood-Data#sh controllers dSL 0

DSL 0 controller UP

SLOT 0: Globespan xDSL controller chipset

Frame mode: Utopia

Configured Line rate: 2048Kbps

Line Mode: Two Wire

DSL mode: SHDSL Annex B

Line Re-activated 0 times after system bootup

LOSW Defect alarm: ACTIVE

CRC per second alarm: ACTIVE

Line termination: CPE

Current 15 min CRC: 0

Current 15 min LOSW Defect: 0

Current 15 min ES: 0

Current 15 min SES: 0

Current 15 min UAS: 341

Previous 15 min CRC: 0

Previous 15 min LOSW Defect: 0

Previous 15 min ES: 0

Previous 15 min SES: 0

Previous 15 min UAS: 0

Line-0 status

Chipset Version: 0

Firmware Version: R3.0.1

Modem Status: Data, Status 1

Last Fail Mode: Failed during Carrier Detect status:0x8

Line rate: 2056 Kbps

Framer Sync Status: In Sync

Rcv Clock Status: In the Range

Loop Attenuation: 13.0 dB

Transmit Power: 14.5 dB

Receiver Gain: 27.420 dB

SNR Sampling: 39.8690 dB

Dying Gasp: Present

Vital-Brentwood-Data#

Vital-Brentwood-Data#

Vital-Brentwood-Data#sh ver

Cisco IOS Software, C870 Software (C870-ADVSECURITYK9-M), Version 12.4(4)T8, RELEASE SOFTWARE (fc3)

Technical Support: http://www.cisco.com/techsupport

Copyright (c) 1986-2007 by Cisco Systems, Inc.

Compiled Sat 11-Aug-07 03:34 by khuie

ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE

Vital-Brentwood-Data uptime is 1 week, 17 hours, 53 minutes

System returned to ROM by reload

System image file is "flash:c870-advsecurityk9-mz.124-4.T8.bin"

Last reload reason: Reload Command

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 878 (MPC8272) processor (revision 0x200) with 118784K/12288K bytes of memory.

Processor board ID FCZ1148628S

MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10

4 FastEthernet interfaces

1 ISDN Basic Rate interface

1 ATM interface

128K bytes of non-volatile configuration memory.

24576K bytes of processor board System flash (Intel Strataflash)

Configuration register is 0x2102

Hall of Fame Super Gold

Re: sdsl 878 router line-rate changes on reboot

Hi, according to:

http://cisco.com/en/US/prod/collateral/routers/ps221/prod_bulletin0900aecd801d5c4c.html

If you upgrade to 12.4(6)T, that would give you 3.05 firmware, chances are it will solve your problem.

Hope this helps, please rate post if it does!

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