路由器不认ADSL模块的解决办法

路由器装上WIC-1ADSL后系统中无法看到端口ATM0，一般来说是因为IOS版本不支持，比如2600上C2600-i-mz.122-8.T5.bin就不支持，这时会有一些错误提示，比如显示00:00:09: %SYS-2-GETBUF: Bad getbuffer, bytes= 68444513
-Process= "Init", ipl= 0, pid= 2 >-Traceback= 80378168 8081667C 80816568 8041BBC4 8041BDC0 8041C0B8 803142EC 803E9
1C4  把卡拔掉就没有这个显示了；
这时可以将IOS升级，比如flash:c2600-ik8s-mz.122-11.T.bin就肯定好使；
正常SHOW RUN的时候可以看到下面类似显示

interface ATM0/0
no ip address
shutdown
no atm ilmi-keepalive
dsl operating-mode auto

SHOW VER也可以显示模块信息如下：
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-IK8S-M), Version 12.2(11)T,  RELEASE SOFTWARE (fc
1)
TAC Support:
Copyright (c) 1986-2002 by cisco Systems, Inc.
Compiled Thu 01-Aug-02 16:56 by ccai
Image text-base: 0x8000809C, data-base: 0x817DAFD8

ROM: System Bootstrap, Version 12.2(7r) [cmong 7r], RELEASE SOFTWARE (fc1)

jngs uptime is 4 minutes
System returned to ROM by power-on
System image file is "flash:c2600-ik8s-mz.122-11.T.bin"

cisco 2621XM (MPC860P) processor (revision 0x100) with 60416K/5120K bytes of mem
ory.
Processor board ID JPE072410L3 (3444616740)
M860 processor: part number 0, mask 32
Bridging software.
X.25 software, Version 3.0.0.
2 FastEthernet/IEEE 802.3
2 FastEthernet/IEEE 802.3 interface(s)
1 ATM network interface(s)
32K bytes of non-volatile configuration memory.
32768K bytes of processor board System flash (Read/Write)

Configuration register is 0x3922

到底模块是否好用可以通过SHOW DIAG 初步判断
显示如下
Slot 0:
       C2621XM 2FE Mainboard Port adapter, 3 ports
       Port adapter is analyzed
       Port adapter insertion time unknown
       EEPROM contents at hardware discovery:
       Hardware Revision        : 1.0
       PCB Serial Number        : JPE072410L3 (3444616740)
       Part Number              : 73-7754-02
       RMA History              : 00
       RMA Number               : 0-0-0-0
       Board Revision           : A0
       Deviation Number         : 0-0
       EEPROM format version 4
       EEPROM contents (hex):
         0x00: 04 FF 40 03 6D 41 01 00 C1 18 4A 50 45 30 37 32
         0x10: 34 31 30 4C 33 20 28 33 34 34 34 36 31 36 37 34
         0x20: 30 29 82 49 1E 4A 02 04 00 81 00 00 00 00 42 41
         0x30: 30 80 00 00 00 00 FF FF FF FF FF FF FF FF FF FF
         0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

       WIC Slot 0:
       DSL SAR (ADSL)清晰的表示能看到硬件

       Hardware Revision        : 2.3
       Part Number              : 73-4771-08
       Board Revision           : A0
       Deviation Number         : 0-0
       Fab Version              : 05
       PCB Serial Number        : JAB061509QZ
       RMA Test History         : 00
       RMA Number               : 0-0-0-0
       RMA History              : 00
       EEPROM format version 4
       EEPROM contents (hex):
         0x00: 04 FF 40 00 2E 41 02 03 82 49 12 A3 08 42 41 30
         0x10: 80 00 00 00 00 02 05 C1 8B 4A 41 42 30 36 31 35
         0x20: 30 39 51 5A 03 00 81 00 00 00 00 04 00 FF FF FF
         0x30: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x40: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x50: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x60: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
         0x70: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF