Cisco 1721 User Manual

Page 59

Advertising
background image

3-9

Cisco 1721 Router Hardware Installation Guide

78-13834-02

Chapter 3 Troubleshooting

Problem Solving

Table 3-2

Troubleshooting WICs

Symptom

Possible Cause(s)

Router does not recognize
WIC.

Confirm that the Cisco IOS software version installed in the router
supports the WIC. The Cisco WAN Interface Cards Hardware
Installation Guide
lists the software requirements for each card.

Make sure that the WIC is correctly installed in the router. See the

“Installing WICs”

section in the

“Installation”

chapter of this guide.

Use the show diag command to display information about the card:

Router# show diag

Slot 0:

C1721 1FE Mainboard port adapter, 4 ports

Port adapter is analyzed

Port adapter insertion time unknown

Hardware revision 0.0 Board revision UNKNOWN

Serial number 1314672220 Part number

00-0000-00

Test history 0x0 RMA number

00-00-00

EEPROM format version 1

EEPROM contents (hex):

0x20: 01 B2 00 00 4E 5C 4E 5C 00 00 00 00 00 00 00

00

0x30: 00 00 00 04 00 00 00 00 00 00 00 00 00 00 00

00

WIC Slot 0:

Serial 1T WAN daughter card

Hardware revision 1.1 Board revision E0

Serial number 7131279 Part number

73-1775-02

Test history 0x0 RMA number

00-00-00

Connector type Wan Module

EEPROM format version 1

EEPROM contents (hex):

0x20: 01 02 01 01 00 6C D0 8F 49 06 EF 02 00 00 00

00

0x30: 70 00 00 00 98 01 23 01 FF FF FF FF FF FF FF

FF

Advertising