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配置在Cisco 800系列路由器的Very-high bit rate Digital Subscriber Line固件

2016 年 10 月 27 日 - 机器翻译
其他版本: PDFpdf | 英语 (2015 年 8 月 22 日) | 反馈

简介

本文描述如何升级在Cisco 800系列路由器的Very-high bit rate Digital Subscriber Line (VDSL)固件。

贡献用Utsav杜德, Cisco TAC工程师。

先决条件

要求

思科建议您检查您的固件版本版本注释,在您完成此升级程序前。

使用的组件

本文档中的信息根据思科897VAB路由器。然而,本文没有限制对特定软件和硬件版本。

本文档中的信息都是基于特定实验室环境中的设备编写的。本文档中使用的所有设备最初均采用原始(默认)配置。如果您使用的是真实网络,请确保您已经了解所有命令的潜在影响。

配置

注意:使用命令查找工具仅限注册用户)可获取有关本部分所使用命令的详细信息。

确定在路由器的当前固件版本

输入show controller vdsl命令为了当前确定固件版本在您的Cisco 800系列路由器。寻找在粗体显示的输出条目在此示例输出中:

Router# show controller vdsl 0
Controller VDSL 0 is UP
 
Daemon Status: Up
 
XTU-R (DS) XTU-C (US)
Chip Vendor ID: 'BDCM' 'BDCM'
Chip Vendor Specific: 0x0000 0xA31E
Chip Vendor Country: 0xB500 0xB500
Modem Vendor ID: 'CSCO' ' '
Modem Vendor Specific: 0x4602 0x0000
Modem Vendor Country: 0xB500 0x0000
Serial Number Near: FHK144672GQ 886VA-K 15.2(4)M
Serial Number Far:
Modem Version Near: 15.2(4)M
Modem Version Far: 0xa31e
 
Modem Status: TC Sync (Showtime!)
DSL Config Mode: AUTO
Trained Mode: G.992.5 (ADSL2+) Annex J
TC Mode: ATM
Selftest Result: 0x00
DELT configuration: disabled
DELT state: not running
Trellis: ON ON
SRA: disabled disabled
SRA count: 0 0
Bit swap: enabled enabled
Bit swap count: 0 1
Line Attenuation: 0.0 dB 4.9 dB
Signal Attenuation: 3.3 dB 4.4 dB
Noise Margin: 9.8 dB 6.3 dB
Attainable Rate: 26332 kbits/s 2952 kbits/s
Actual Power: 7.1 dBm 11.9 dBm
Total FECC: 0 0
Total ES: 9721 42
Total SES: 9714 4
Total LOSS: 1086 0
Total UAS: 2670101 2670101
Total LPRS: 0 0
Total LOFS: 8342 0
Total LOLS: 0 0
 
Full inits: 2511
Failed full inits: 815
Short inits: 174
Failed short inits: 1353
 
Firmware Source File Name (version)
-------- --------- ------------------
VDSL user config flash:VA_A_39h_B_38h3_24h_j.bin (10)
 
Modem FW Version: 140305_1531-4.02L.03.B2pvC038h3_J.d24h
Modem PHY Version: B2pvC038h3_J.d24h
Vendor Version: Bpv38h3.24h 68
 
DS Channel1 DS Channel0 US Channel1 US Channel0
Speed (kbps): 0 25346 0 2832
SRA Previous Speed: 0 0 0 0
Previous Speed: 0 25866 0 1264
Total Cells: 0 35481077 0 3942410
User Cells: 0 0 0 0
Reed-Solomon EC: 0 0 0 0
CRC Errors: 0 220155 0 0
Header Errors: 0 0 0 0
Interleave (ms): 0.00 0.08 0.00 11.11
Actual INP: 0.00 0.00 0.00 0.69
 
Training Log: Stopped
Training Log Filename: flash:vdsllog.bin

注意:默认固件在flash:安置/firmware/<filename>.如果固件路径没有给在VDSL控制器下,并且或者VDSL控制器重置(shut/no-shut)或路由器重新加载;VDSL控制器采取此默认固件。请勿删除从flash:的基本固件/firmware/<filename>.

升级VDSL固件

  1. 下载从Cisco.com软件中心的新的VDSL2固件
  2. 选择路由器>分支路由器>思科800系列路由器> Cisco 887V集成业务路由器>非常高比特率DSL (VDSL)固件
  3. 复制固件到一个指定位置。例如,路由器闪存或者TFTP server。

    此示例显示如何复制从TFTP server的VDSL2固件在10.76.76.160到路由器闪存:

    Router#copy tftp flash:
    Address or name of remote host []? 10.76.76.160 [Addres of the TFTP Server]
    Source filename []? vdsl_bond.bin_39p1 [Name of the downloaded VDSL Firmware]
    Destination filename [vdsl_bond.bin_39p1]? [Name of the VDSL firmware on the router flash]

    或者,您能输入复制ftp://usernamepassword@TFTP-Server-IPAddress flash: VDSL固件NAME命令。此输出提供一个示例:

    Router#copy ftp://test:test@10.76.76.160 flash:vdsl_bond.bin_39p1

    Source filename []? vdsl_bond.bin_39p1
    Destination filename [vdsl_bond.bin_39p1]?
    Accessing ftp://test:test@10.76.76.160/vdsl_bond.bin_39p1...
    Loading vdsl_bond.bin_39p1 !!!!!!!!!!!
    [OK - 2660422/4096 bytes]
  4. 配置路由器装载从一个指定位置的新的VDSL2固件。
    Router#conf t
    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_bond.bin_39p1
  5. 重新启动新的固件的控制器接口能采取影响:
    Router#conf t
    Enter configuration commands, one per line. End with CNTL/Z.
    Router(config)#controller vdsl 0
    Router(config-controller)#shut
    Router(config-controller)#no shut
    Router(config-controller)#end

验证

使用本部分可确认配置能否正常运行。

命令输出解释程序工具仅限注册用户)支持某些 show 命令。请使用Output Interpreter Tool为了查看show命令输出分析。

Router#show controller vdsl 0
Controller VDSL 0 is DOWN

Daemon Status:           Establishing Link

                        XTU-R (DS)              XTU-C (US)
Chip Vendor ID:         'BDCM'                   'BDCM'
Chip Vendor Specific:   0x0000                   0xA39A
Chip Vendor Country:    0xB500                   0xB500
Modem Vendor ID:        'CSCO'                   'BDCM'
Modem Vendor Specific:  0x4602                   0xA39A
Modem Vendor Country:   0xB500                   0xB500
Serial Number Near:    FGL18212393 C897VAB- 15.4(201503
Serial Number Far:
Modem Version Near:    15.4(20150325:160033) [ragvasud
Modem Version Far:     0xa39a

Modem Status:          Unknown

DSL Config Mode:         ADSL2+
Trained Mode:

TC Mode:                 UNKNOWN
Selftest Result:         0x00
DELT configuration:      disabled
DELT state:              not running
Bonded Status:           PTM Bonded<
Number of Ports:         2
Port ID:                 0               1
Link Status:             DOWN            DOWN
Aggr US Rate(kbps):      0
Aggr DS Rate(kbps):      0

Full inits:             3
Failed full inits:      14
Short inits:            2
Failed short inits:     2

Firmware        Source          File Name
--------        ------          ----------
VDSL            user config     flash:vdsl_bond.bin_39p1

Modem FW  Version:      4.14L.04
Modem PHY Version:      A2pv6F039p1.d24m

Line:

                        XTU-R (DS)              XTU-C (US)
Trellis:                 OFF                      OFF
SRA:                     disabled                disabled
 SRA count:              0                       0
Bit swap:                enabled                 enabled

Training Log :  Stopped
Training Log Filename : flash:vdsllog.bin

故障排除

目前没有针对此配置的故障排除信息。



Document ID: 118982