Cisco 3925如何找到E1接口

Kyon

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　　好久没有写，最近比较忙，在项目实施中IT老民工也经常碰到一些简单问题，今天分享两个案例，一个是CISCO3925,一个是CISCO2901，两台设备都是前周设备到货后做加电验收发现，不过问题解决了，今天简单描述了。

　　最近两家金融机构采购了两台3925，两台2901路由器，到货后我去现场做设备验收，所有准备工作完成后，加电质检，先拿Cisco2901来说，广域网增加两块WIC-1模块;加电完成后信息提示：

　　Cisco CISCO2901/K9 (revision 1.0) with 483328K/40960K bytes of memory.

　　Processor board ID FGL1529214L1

　　2 Gigabit Ethernet interfaces

　　DRAM configuration is 64 bits wide with parity enabled.

　　255K bytes of non-volatile configuration memory.

　　250880K bytes of ATA System CompactFlash 0 (Read/Write)

　　没有发现串口信息，通过show inventory:

　　------------------ show inventory ------------------

　　NAME: "CISCO2901/K9chassis", DESCR: "CISCO2901/K9 chassis"

　　PID: CISCO2901/K9 , VID: V02 , SN: FGL1529214l

　　NAME: "C1941/C2901 AC Power Supply", DESCR: "C1941/C2901 AC Power Supply"

　　PID: PWR-1941-2901-AC , VID: , SN:

　　show running查看配置信息，没有也串口信息：

　　interface GigabitEthernet0/0

　　no ip address

　　duplex auto

　　speed auto

　　shutdown

　　!

　　interface GigabitEthernet0/1

　　no ip address

　　shutdown

　　duplex auto

　　speed auto

　　通过show diag

　　Slot 0:

　　C2901 Mother board 2GE, integratedVPN and 4W Port adapter, 2 ports

　　Port adapter is analyzed

　　Port adapter insertion time 06:13:56 ago

　　EEPROM contents at hardware discovery:

　　PCB Serial Number : FOC15255T02

　　Hardware Revision : 1.0

　　Part Number : 73-11834-06

　　Top Assy. Part Number : 800-30795-02

　　Board Revision : E0

　　Deviation Number : 113332

　　Fab Version : 03

　　Product (FRU) Number : CISCO2901/K9

　　Version Identifier : V02

　　CLEI Code : CMMBN00ARA

　　Processor type : C1

　　Chassis Serial Number : FGL15292141

　　ChassisMACAddress : 30e4.db8a.7b20

　　MAC Address block size : 72

　　Manufacturing Test Data : 00 00 00 00 00 00 00 00

　　EEPROM format version 4

　　EEPROM contents (hex):

　　WIC Slot 0:

　　Serial 1T WAN daughter card

　　WIC module not supported/disabled in this slot

　　Hardware revision 1.0 Board revision J0

　　Serial number 35442149 Part number 800-01514-01

　　FRU Part Number WIC-1T=

　　Test history 0x0 RMA number 00-00-00

　　Connector type Wan Module

　　EEPROM format version 1

　　EEPROM contents (hex):

　　系统发现模块，但不支持，原因是Cisco 2901广域网接口是EHWIC接口，因发货错误发了两块WIC-1T 模块，新设备向下可以兼容，WIC-1T 已经停产了，思科不想对产品技术和模块支持，故导致上述问题，通知销售发了两块HWIC-1T模块，设备加电后信息是：

　　Cisco CISCO2901/K9 (revision 1.0) with 483328K/40960K bytes of memory.

　　Processor board ID FGL15292141

　　2 Gigabit Ethernet interfaces

　　1 Serial(sync/async) interface

　　DRAM configuration is 64 bits wide with parity enabled.

　　255K bytes of non-volatile configuration memory.

　　250880K bytes of ATA System CompactFlash 0 (Read/Write)

　　Jan 2 12:00:03.019: %IOS_LICENSE_IMAGE_APPLICATION-6-LICENSE_LEVEL: Module name = c2900 Next reboot level = ipbasek9 and License = ipbasek9

　　Nov 16 01:51:25.615: %IFMGR-7-NO_IFINDEX_FILE: Unable to open nvram:/ifIndex-table No such file or directory

　　Nov 16 01:51:39.159: %LINK-3-UPDOWN: Interface GigabitEthernet0/0, changed state to up

　　Nov 16 01:51:39.159: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to down

　　Nov 16 01:51:39.159: %LINK-3-UPDOWN: Interface Serial0/0/0, changed state to down

　　Nov 16 01:51:40.387: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up

　　Nov 16 01:51:40.387: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to down

　　Nov 16 01:51:40.387: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to down

　　Nov 16 01:51:41.371: %SYS-5-CONFIG_I: Configured from memory by console

　　Nov 16 01:51:43.403: %LINK-5-CHANGED: Interface GigabitEthernet0/1, changed state to administratively down

　　Nov 16 01:51:43.403: %LINK-5-CHANGED: Interface Serial0/0/0, changed state to administratively down

　　Nov 16 01:51:44.079: %SYS-5-RESTART: System restarted --

　　模块通过检测并认到，通过show run

　　interface GigabitEthernet0/0

　　no shutdown

　　no ip address

　　duplex auto

　　speed auto

　　!

　　interface GigabitEthernet0/1

　　no ip address

　　shutdown

　　duplex auto

　　speed auto

　　!

　　interface Serial0/0/0

　　no ip address

　　shutdown

　　clock rate 2000000

　　案例II：Cisco3925广域网接口类型是EHWIC，客户增加VWIC2 1MFT-G703板卡，设备加电后信息显示：

　　Cisco CISCO3925-CHASSIS (revision 1.0) with C3900-SPE100/K9 with 995328K/53248K bytes of memory.

　　Processor board ID FGL15321131

　　3 Gigabit Ethernet interfaces

　　1 terminal line

　　2 Channelized (E1 or T1)/PRI ports

　　DRAM configuration is 72 bits wide with parity enabled.

　　255K bytes of non-volatile configuration memory.

　　255744K bytes of ATA System CompactFlash 0 (Read/Write)

　　但通过show running命令查看时

　　!

　　!

　　interface Embedded-Service-Engine0/0

　　no ip address

　　shutdown

　　!

　　interface GigabitEthernet0/0

　　ip address 10.10.10.1 255.255.255.248

　　duplex auto

　　speed auto

　　!

　　interface GigabitEthernet0/1

　　no ip address

　　shutdown

　　duplex auto

　　speed auto

　　!

　　interface GigabitEthernet0/2

　　no ip address

　　shutdown

　　duplex auto

　　speed auto

　　!

　　ip forward-protocol nd

　　!

　　没有发现通常看到的CONTROLLER E1 信息，开始认为是IOS不支持，我就升级了IOS，分别是

　　c3900-universalk9_npe-mz.SPA.150-1.M2.bin

　　c3900-universalk9-mz.SPA.150-1.M5.bin后，信息依然是没有发现，但通过show run发现一条有价值信息，!

　　!

　　! card type command needed for slot/vwic-slot 0/0

　　! card type command needed for slot/vwic-slot 0/1

　　logging buffered 51200 warningsEasyinlab Welcome