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: http://www.cisco.com/tac
  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
  &n
  
  bsp;  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