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To prevent damaging the new EPROM and PROM components, ensure that you replace

Caution

each component with the notched end in the correct orientation. Align the notch on the new

component with the notch on the socket. Do not use the label on the component as an indicator for

correct orientation.

Step 7

Replace the card in the card cage. Place your thumbs on the ejector levers, and push the

card in ﬁrmly until it snaps into place and is ﬁrmly seated in the slot.

Looking at the four connectors on the front edge of the C2FCIT card, attach the ribbon

Step 8

cables from left to right. Refer to the section "Connecting Internal and External Cables" on

page 20.

Step 9

Attach any cables that you removed from other cards.

Step 10

Turn ON power to the system for an installation check, which is described in the section

"Testing the Installation" on page 23.

Note

If the microcode component is not installed correctly, or if any of the pins are bent during

installation, the ciscoBus card will not recognize that a card exists in that ciscoBus slot. The

corresponding LED on the ciscoBus card will not light. If this happens, remove the component,

straighten any bent pins, then reinsert it and try again.

To verify the microcode version for the C2FCIT card after the system boots successfully, use the

show controller fddi command as follows:

router# show controller fddi

Fddi0 - hardware version 7.3, microcode version 10.3

Phy-A registers:

cr0 4, cr1 0, cr2 0, status 6, cr3 0

Phy-B registers:

cr0 4, cr1 4, cr2 0, status 6, cr3 0

FORMAC registers:

irdtlb

73A4, irdtneg F85E, irdthtt 5D49, irdmir

irdtrth F85F, irdtmax FBC5, irdtvxt 8585, irdstmc 0810

irdmode 6A20, irdimsk 0000, irdstat 8060, irdtpri 0000

FDDI-T registers

ccb:

0026

cmd:

icb:

0090

arg:

clm:

E002

bcn:

clmbc: 8011

bcnbc: 8011

txchn: 0000

pend:

state: 0003

check: 0000

rxchn: 0000

buf0:

eofch: 0000

buf1:

head:

0A44

cur:

tail:

0A44

cnt:

txq_s: 001C

txq_f: 001C

For descriptions of additional commands and examples, refer to the Router Products Conﬁguration

Guide publication. If you have any problems, contact a customer service representative.

0006

fr:

000F

mdptr: 0000

0003

app:

0004

mdpg:

E016

clbn: 0150

rxoff: 002A

robn: 0000

park:

0000

act:

0000

tail:

eof:

0000

tail:

048C

nxt0: 0468

eof:

0450

nxt1: 0498

pool:

0498

t0:

0030

t1:

0001

t3:

0000

rxlft: 0041

Aarm: 0000

Barm:

Installing and Upgrading the CSC-C2FCIT FDDI Card and Appliques

Upgrading Microcode

FFFF0BDC

mema: 0000

0000

af:

0700

en:

0001

0000

fop:

9078

0000

cnt:

0000

cnt:

0000

tail: 0000

0050

err:

005C

0025

t2:

0028

used: 0000

1388

fint: 9078