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Testing the Installation

Using the EXEC Show Commands

When the LEDs show that the applique is installed correctly, use EXEC show commands to verify

that the new FDDI interface is properly recognized by the system. When the system is started, the

interface cards query the appliques for interface information.

Note

be recognized until they are properly connected and the system is restarted.

The EXEC command show controller fddi displays the current internal status of the C2FCIT

card(s). The ﬁrst line of the display shows the FDDI interface hardware version (type) and

microcode version. It also indicates that the system has identiﬁed your new interface; however, it

does not indicate the state of the line or protocol.

Following is sample output of the show controller fddi command:

The EXEC command show controller cbus displays the current internal status of the ciscoBus card,

as well as the status of all other ciscoBus cards being used (including the C2FCIT).

26 Installing and Upgrading the CSC-C2FCIT FDDI Card and Appliques

If an applique is not connected to its interface card when the system initializes, neither will

Router# show controller fddi

Fddi0 - hardware version 7.0, microcode version 10.3

Phy-A registers:

cr0 4, cr1 4, cr2 0, status 3, cr3 0

Phy-B registers:

cr0 2, cr1 0, cr2 0, status 5, cr3 0

FORMAC registers:

irdtlb

73DF, irdtneg F85E, irdthtt 8473, irdmir

irdtrth F85F, irdtmax FBC5, irdtvxt 8585, irdstmc 0810

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

FDDI-T registers

ccb:

002C

cmd:

icb:

00C0

arg:

clm:

E002

bcn:

clmbc: 8011

bcnbc: 8011

txchn: 0000

pend:

state: 0003

check: 0000

rxchn: 0000

buf0:

eofch: 0000

buf1:

head:

096C

cur:

tail:

096C

cnt:

txq_s: 0016

txq_f: 0016

Router#

0006

fr:

000F

mdptr: 0000

0003

app:

0004

mdpg:

E016

clbn: 0168

rxoff: 0020

robn: 0005

park:

0000

act:

0000

tail:

eof:

0000

tail:

03C0

nxt0: 03A8

eof:

03B4

nxt1: 039C

pool:

0000

t0:

0030

t1:

0001

t3:

0000

rxlft: 002E

Aarm: 0000

Barm:

FFFF0BDC

mema: 0000

0000

af:

0700

en:

0001

0000

fop:

94F0

0000

cnt:

0000

cnt:

0000

tail: 0000

0052

err:

005C

0001

t2:

007D

used: 0000

1388

fint: 94F0