User's Manual

Table Of Contents

2-7

Cisco 3200 Series Mobile Access Router Hardware Guide

OL-5816-04

Chapter 2 Fast Ethernet Switch Mobile Interface Card (FESMIC)

FESMIC Component Systems

FESMIC Rotary Switch Positions

The rotary switch position determines the IOS port number for the MIC. Table 2-4 shows the mapping

of the switch positions to the IOS slot numbers.

Caution The rotary switch positions must be unique and should not be assigned to more than one MIC.

If a MIC rotary switch is set to 3 or higher, the message is:

“MIC-3-SLOTNOTSUPPORTED: The MIC cannot operate when the rotary switch is in position 3.

Change the switch position to one of the supported, unused positions 0-2.”

If two or more MICs have the rotary switches set to the same position, or if one or more MICs are in

rotary switch position 4 through 7, the router might crash after displaying the following error message:

“Non-recoverable error occurred. Please check the rotary switch positions on the MIC cards for the

possible misconfiguration of the switch position.”

Table 2-5 shows the FESMIC 10/100 Fast Ethernet signal assignments. The position of the rotary switch

determines the port assignments. Although the rotary switch has eight positions, only one of three

positions can be selected. The rotary switch position should be unique for each MIC.

Table 2-4 FESMIC Rotary Switch Positions

Switch Position IOS Slot Number

3–7 Not supported

Table 2-5 FESMIC Rotary Switch Positions and Signal Assignments

Rotary Switch Position MIC Slot Fast Ethernet Signal Assignments

0 1 FE 1/0 FE 1/1 FE 1/2

1. 4-port FESMIC only

FE 1/3

1 2 FE 2/0 FE 2/1 FE 2/2

FE 2/3

2 3 FE 3/0 FE 3/1 FE 3/2

FE 3/3