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Release Notes for Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL Router with Firmware Release ABpv6C035j

Contents

Introduction

System Requirements

Hardware Supported

Memory Requirements and IOS Software Requirements

Determining the Firmware Version

Upgrading to a New Firmware Release

New and Changed Information

Modem Settings

Related Documentation

Release-Specific Documents

Platform-Specific Documents

Other Firmware Code

Obtaining Documentation and Submitting a Service Request

Release Notes for Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL Router with Firmware Release ABpv6C035j

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F irst Published: July 30, 2012

Revised Date: November 10, 2012

Release: Cisco IOS Release 15.2(4)M

OL-27564-02

Contents

•Introduction

•System Requirements

•New and Changed Information

•Related Documentation

Introduction

These release notes describe new enhancements and fixed caveats for the Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL Routers using firmware release ABpv6C035j.

All enhancements and fixes also applies to Cisco EHWIC Multimode VDSL2/ADSL2/2+ Multicard for ISR G2 platforms. Any differences in configuration will be documented in each section as appropriate. These release notes are updated as needed.

System Requirements

•Hardware Supported

•Memory Requirements and IOS Software Requirements

•Determining the Firmware Version

•Upgrading to a New Firmware Release

Hardware Supported

The following are the hardware supported:

•Cisco 887V Series VDSL2 platforms

•Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL platforms

•Cisco 880 Series Multimode VDSL2/ADSL2/2+ with WLAN platforms

•Cisco 800 Series Multimode VDSL2/ADSL2/2+ with analog and ISDN voice platforms

•Cisco EHWIC Multimode VDSL2/ADSL+ Multicard

–Cisco 1900 Series

–Cisco 2900 Series

–Cisco 3900 Series

–Cisco 3900E Series

Memory Requirements and IOS Software Requirements

All platforms with IOS Release 15.1(4)M or older is embedded with A2pv6C032b. All platforms with IOS Release 15.2(4)M or later is embedded with ABpv6C035j.

Table 1 lists the supported Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL platforms and memory requirements using firmware release ABpv6C035j.

Table 1 Supported Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL and Memory Requirements

Platform	Flash (MB)	DRAM (MB)
CISCO886VA-K9 CISCO886VA-SEC-K9 CISCO887VA-K9 CISCO887VA-SEC-K9 CISCO887VA-M-K9 CISCO886VA-J-K9	128	256

Table 2 lists the supported Cisco 880 Series Multimode VDSL2/ADSL2/2+ with WLAN platforms and memory requirements using firmware release ABpv6C035j.

Table 2 Supported Cisco 880VA Series Multimode VDSL2/ADSL2/2+ with WLAN Platforms and Memory Requirements

Platform	Flash (MB)	DRAM (MB)
CISCO886VA-W-E-K9 CISCO887VAM-W-E-K9 CISCO887VA-W-A-K9 CISCO887VA-W-E-K9	256	512

Table 3 lists the supported Cisco 880 Series Multimode VDSL2/ADSL2/2+ with analog and ISDN voice platforms and memory requirements using firmware release ABpv6C035j.

Table 3 Supported Cisco 880 Series Multimode VDSL/ADSL2/2+ with Analog ISDN Voice Platforms and Memory Requirements

Platform	Flash (MB)	DRAM (MB)
CISCO887VA-K9 CISCO887VA-W-E-K9 CISCO887VA-V-K9 CISCO887VA-V-W-E-K9	256	512

Table 4 lists the supported Cisco 880 Series Data ISR platforms and memory requirements using firmware release ABpv6C035j.

Table 4 Supported Cisco 880 Series Data ISR Platforms and Memory Requirements

Platform	Flash (MB)	DRAM (MB)
CISCO886VAG+7-K9 CISCO887VAG+7-K9 CISCO887VAMG+7-K9 CISCO887VAGW+7-A-K9 CISCO887VAGW+7-E-K9 CISCO887VA-WD-A-K9 CISCO887VA-WD-E-K9	256	512

Table 5 lists the supported Cisco 887 Series VDSL Routers and memory requirements using firmware release ABpv6C035j.

Table 5 Supported Cisco 887V Series Platforms and Memory Requirements

Platform	Flash (MB)	DRAM (MB)
CISCO887V-K9 CISCO887V-SEC-K9 CISCO887VW-GNA-K9 CISCO887VW-GNE-K9	128	256

Determining the Firmware Version

To determine the version of firmware currently running on your Cisco 880VA series router, issue the following IOS command and look for the output as shown below:

Router# show controllers vdsl 0

Firmware	Source	File Name (version)

--------	------	-------------------

VDSL		embedded	VDSL_LINUX_DEV_01212008(1)

Modem FW  Version:	120306_1254-4.02l.03.A2pv6C035j.d23j

Modem PHY Version: Ap6v35j.23j 68

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Note All configuration examples are for Cisco 88xVA Series Platform. For EHWIC, use the slot/subslot/port number argument for the show controllers vdsl command.

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Upgrading to a New Firmware Release

Perform the following steps to upgrade to a new firmware release:

1. Download the new firmware from Cisco.com Software Center at http://www.cisco.com/cisco/software/navigator.html.

Choose Products -> Routers -> Branch Routers -> Cisco 800 Series Routers -> Cisco 887VA Integrated Services Router -> Very High Bitrate DSL (VDSL) Firmware

2. Copy the firmware to a designated location; for example, router flash or a TFTP server.

3. Configure the router to load the new firmware from a designated location.

Router# configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)# controller vdsl 0

Router(config-controller)# firmware filename ?

  archive:  Download fw file name

  cns:      Download fw file name

  flash:    Download fw file name

  ftp:      Download fw file name

  http:     Download fw file name

  https:    Download fw file name

  null:     Download fw file name

  nvram:    Download fw file name

  rcp:      Download fw file name

  scp:      Download fw file name

  system:   Download fw file name

  tar:      Download fw file name

  tftp:     Download fw file name

  tmpsys:   Download fw file name

  xmodem:   Download fw file name

  ymodem:   Download fw file name

Router(config-controller)# firmware filename flash:vdsl.bin.35j23jdslfw

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Note Controller VDSL 0 should not be turned off.

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4. Enter the copy running-config startup-config command to save your configuration.

5. Enter the reload command to restart the router.

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Note Cisco 880VA Series Multimode VDSL2/ADSL2/2+ Platforms are backward compatible. If necessary, you can download older firmware version at http://www.cisco.com/cisco/software/navigator.html.

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New and Changed Information

This section contains changes introduced with firmware release A2pv6C035j.

•Improves G.992.[135] DS and US improvements against LU DSLAMs with CNXT CO

•Improves G.992.5 and T1.413 DS/US performance against NVLT-C linecard on M.7.2.1 design

•Improves T1.413 rate reach performance against LU AnyMedia and Pedestal CO

•Improves DS performance against EVLT-F card with CNXT CO in G.993.2

•Accounts for OLR message transmit duration in timeout for bitswap messages in G.992.[35] and G.993.2

•Improves T1.413 US rates against ANDV CO in short loops

•Improves DS LATN computation in T1.413 and G.992.5 on M.7.2.1 design

•Improves SNR estimation and performance in low SNR cases for G.992.[35]

•Supports micro-filter detection in G.993.2

•Improves Showtime Stability in G.992.[35] during bitswap tests with RFI injection

This section contains changes introduced with firmware release B2pv6C035j.

•Accounts for OLR message transmit duration in timeout for bitswap messages in G.992.[35] and G.993.2

•Improves SNR estimation and performance in low SNR cases for G.992.[35]

•Supports micro-filter detection in G.993.2

•Improves Showtime Stability in G.992.[35] during bitswap tests with RFI injection

•Fixes G.992.[35] AnnexJ PSD in masks below EU-48

Known Issues and Limitations

•G.INP mode in 30a mode is not supported yet.

•G.INP supports DTU framing type 1 only.

•US PhyR in 30a mode has stability issue in certain loops with no delay queue feature enabled against BRCM CO FW ver 10.3.1 and older. The issue has been fixed and the fix will be in future CO FW releases.

•US SRA with dynamic D may have excessive CRCs under certain conditions with q = 2 against BRCM CO FW ver 10.3.4 and older. The issue has been fixed and the fix will be in future CO FW releases.

Modem Settings

New and existing modem commands are integrated to the release of the ABpv6C035j firmware and IOS release 15.2(4)M to allow custom configurations of DSL modem settings and to ensure DSL interoperability in different environments.

Modem settings are optional, depending on the DSLAM used. Please consult your Service Provider on required modem settings (if any) for the particular SP network configuration.

Before you enable the modem settings, execute the service internal command in configuration mode. For example:

Router# configure terminal

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)# service internal

The following list contains the modem settings:

Setting UK Annex M Flag

•Default—disabled

•Command—modem customUKAnnexM under controller vdsl 0

•Purpose—enabling UK specific Annex M mask

•Firmware/Driver dependency—starting from d23j driver and A2pv6C035d

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 20 in adslAnnexAParam—ON

Bit 9 in adslDemodCap2Mask—ON

Bit 9 in adslDemodCap2Value—ON

adslAnnexAParam—00107985

adslDemodCap2Mask—00540200

adslDemodCap2Value—00540200

show controller vdsl 0 console—custom UK Annex M Mask SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 20 in adslAnnexAParam—OFF

Bit 9 in adslDemodCap2Mask—OFF

Bit 9 in adslDemodCap2Value—OFF

adslAnnexAParam—00007985

adslDemodCap2Mask—00540000

adslDemodCap2Value—00540000

show controller vdsl 0 console—custom UK Annex M Mask NOT SET

Setting CO5 Flag

•Default—disabled

•Command—modem co5 under controller vdsl 0

•Purpose—resolving performance related interoperability issues with Ikanos CO5 DSLAM

•Firmware/Driver dependency—starting from d23j driver and A2pv6C035d

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Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 4 vdslCfgFlagsMask—ON

Bit 4 vdslCfgFlagsValue—ON

Bit 5 vdslCfgFlagsMask—ON

Bit 5 vdslCfgFlagsValue—ON

vdslCfgFlagsMask—00000434

vdslCfgFlagsValue—00000434

show controller vdsl 0 console—CO5 Flag SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 4 vdslCfgFlagsMask—OFF

Bit 4 vdslCfgFlagsValue—OFF

Bit 5 vdslCfgFlagsMask—OFF

Bit 5 vdslCfgFlagsValue—OFF

vdslCfgFlagsMask—00000404

vdslCfgFlagsValue—00000404

show controller vdsl 0 console—CO5 Flag NOT SET

Disabling V.43 Carrier Set

•Default—enabled

•Command—modem disableV43 under controller vdsl 0

•Purpose—disabling V43 carrier set

•Firmware/Driver dependency—starting from d23b driver and B2pv6C032b

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 16 vdslCfgFlagsMask—ON

Bit 16 vdslCfgFlagsValue—ON

vdslCfgFlagsMask—00010404

vdslCfgFlagsValue—00010404

show controller vdsl 0 console—disable V43 SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 16 vdslCfgFlagsMask—OFF

Bit 16 vdslCfgFlagsValue—OFF

vdslCfgFlagsMask—00000404

vdslCfgFlagsValue—00000404

show controller vdsl 0 console—disable V43 CLEAR

Disabling GinpDs Support Carrier Set

•Default—enabled

•Command—modem disableGinpDsSupport under controller vdsl 0

•Purpose—disabling G.INP feature bit

•Firmware/Driver dependency—starting from d23j driver and A2pv6C035d

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 17 xdslAuxFeaturesMask—ON

Bit 17 xdslAuxFeaturesValue—ON

xdslAuxFeaturesMask—00040003

xdslAuxFeaturesValue—00040003

show controller vdsl 0 console—disable GinpDsSupport

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 17 xdslAuxFeaturesMask—OFF

Bit 17 xdslAuxFeaturesValue—OFF

xdslAuxFeaturesMask—00060003

xdslAuxFeaturesValue—00060003

show controller vdsl 0 console—enable GinpDsSupport

Disabling GinpUs Support Carrier Set

•Default—enabled

•Command—modem disableGinpUsSupport under controller vdsl 0

•Purpose—disabling GinpUs support

•Firmware/Driver dependency—starting from 23j driver and ABpv6C035j

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Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bits 18 kDslGinpUsSupported—OFF

xdslAuxFeaturesValue—00024003

show controller vdsl 0 console—disable GinpUsSupport

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bits 18 kDslGinpUsSupported—ON

xdslAuxFeaturesValue—00064003

show controller vdsl 0 console output—enable GinpUsSupport

Enabling HBI Feature

•Default—disabled

•Command—modem hbifeature under controller vdsl 0

•Purpose—enabling HBI specific feature bit

•Firmware/Driver dependency—starting from d23b driver and A2pv6C032b

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bits 12 kDslG992FTFeatureBit—ON

xdslAuxFeaturesMask—00061003

xdslAuxFeaturesValue—00061003

show controller vdsl 0 console output—HBI Bit SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bits 12 kDslG992FTFeatureBit—OFF

xdslAuxFeaturesMask—00060003

xdslAuxFeaturesValue—00060003

show controller vdsl 0 console output—HBI Bit CLEAR

Enabling Channel Policy 2

•Default—disabled

•Command—modem chanpolicy2 under controller vdsl 0

•Purpose—enabling Channel Policy 2 specific feature bit

•Firmware/Driver dependency—starting from d23b driver and A2pv6C032b

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bits 23 kDslAuxFeatureChanPolicy—ON

xdslAuxFeaturesMask—00860003

xdslAuxFeaturesValue—00860003

show controller vdsl 0 console—Chan Policy Bit SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bits 23 kDslAuxFeatureChanPolicy—OFF

xdslAuxFeaturesMask—00060003

xdslAuxFeaturesValue—00060003

show controller vdsl 0 console—Chan Policy Bit CLEAR

Disabling FireDS Support

•Default—enabled

•Command—modem disableFireDsSupport under controller vdsl 0

•Purpose—disabling FireDS support

•Firmware/Driver dependency—starting from d23j driver and A2pv6C035d

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Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bits 22 kDslFireDsSupported—OFF

adslDemodCap2Value—00900000

show controller vdsl 0 console—disable FireDsSupport

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bits 22 kDslFireDsSupported—ON

adslDemodCap2Value—00d00000

show controller vdsl 0 console—enable FireDsSupport

Disabling FireUs Support

•Default—enabled

•Command—modem disableFireUsSupport under controller vdsl 0

•Purpose—Disabling FireUS support

•Firmware/Driver dependency—Starting from d23j driver and A2pv6C035d

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Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured.

test vdsl 0 modem exec adsl info—cfg

Bits 23 kDslFireUsSupported—Off

adslDemodCap2Value—00500000

show controller vdsl 0 console—disable FireUsSupport

–When the command is not configured.

test vdsl 0 modem exec adsl info—cfg

Bits 23 kDslFireUsSupported—On

adslDemodCap2Value—00d00000

show controller vdsl 0 console—enable FireUsSupport

Disabling MonitorTone

•Default—enabled

•Command—modem disableMonitorTone under controller vdsl 0

•Purpose—disabling MonitorTone

•Firmware/Driver dependency—starting from d23j driver and A2pv6C035d

---

Note Reload the router after setting or unsetting this command.

---

•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bits 14 kDslMonitorToneDisable—ON

xdslAuxFeaturesValue—00064003

show controller vdsl 0 console—disable MonitorTone

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bits 14 kDslMonitorToneDisable—OFF

xdslAuxFeaturesValue—00060003

show controller vdsl 0 console—enable MonitorTone

Enabling UKfeature

•Default—disabled

•Command—modem UKfeature under controller vdsl 0

•Purpose—enabling British Telecom specific feature bit

•Firmware/Driver dependency—starting from d23b driver and A2pv6C032b

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 21 kDslG992BTFeatureBit—ON

xdslAuxFeaturesMask—00260003

xdslAuxFeaturesValue—00260003

show controller vdsl 0 console—UKFeatureBit SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 21 kDslG992BTFeatureBit—OFF

xdslAuxFeaturesMask—00060003

xdslAuxFeaturesValue—00060003

show controller vdsl 0 console—UKFeatureBit CLEAR

Enabling dsattn Flag

•Default—disabled

•Command—modem dsattn under controller vdsl 0

•Purpose—enabling dsattn

---

Note Reload the router after setting or unsetting this command.

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•Verification:

–When the command is configured:

test vdsl 0 modem exec adsl info—cfg

Bit 13 in adslDemodCapMask—ON

Bit 13 in adslDemodCapValue—ON

adslDemodCapMask—0092607a

adslDemodCapValue—0010607a

show controller vdsl 0 console—dsattn SET

–When the command is not configured:

test vdsl 0 modem exec adsl info—cfg

Bit 13 in adslDemodCapMask—OFF

Bit 13 in adslDemodCapValue—OFF

adslDemodCapMask—0092407a

adslDemodCapValue—0010407a

show controller vdsl 0 console—dsattn CLEAR

Related Documentation

•Release-Specific Documents

•Platform-Specific Documents

•Other Firmware Code

Release-Specific Documents

For detailed information about the release-specific platforms, see the following documentations:

•Cisco Multimode VDSL2 and ADSL2/ADSL2+ High-Speed WAN Interface Card

•Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Software Configuration Guide

•Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide

Platform-Specific Documents

For more information about the supported platforms, see the following documentations:

•Cisco 880 Series Integrated Services Router Software Configuration Guide

•Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Hardware Installation Guide

•Cisco 860 Series, Cisco 880 Series, and Cisco 890 Series Integrated Services Routers Software Configuration Guide

Other Firmware Code

For information on the firmware used prior to this release, see Release Notes for Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL Router with firmware release A2pv6C032b.d23b and Release Notes for Cisco 880VA Series Multimode VDSL2/ADSL2/2+ DSL Router with firmware release A2pv6C035d.d23j.

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as an RSS feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service. Cisco currently supports RSS Version 2.0.

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This document is to be used in conjunction with the documents listed in the "Related Documentation" section.

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Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.

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