26 Installing and Upgrading the CSC-C2FCIT FDDI Card and Appliques
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
If an applique is not connected to its interface card when the system initializes, neither will
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:
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 FFFF0BDC
irdtrth F85F, irdtmax FBC5, irdtvxt 8585, irdstmc 0810
irdmode 6A20, irdimsk 0000, irdstat 8060, irdtpri 0000
FDDI-T registers
ccb: 002C cmd: 0006 fr: 000F mdptr: 0000 mema: 0000
icb: 00C0 arg: 0003 app: 0004 mdpg: 0000 af: 0700
clm: E002 bcn: E016 clbn: 0168 rxoff: 0020 en: 0001
clmbc: 8011 bcnbc: 8011 robn: 0005 park: 0000 fop: 94F0
txchn: 0000 pend: 0000 act: 0000 tail: 0000 cnt: 0000
state: 0003 check: 0000 eof: 0000 tail: 0000 cnt: 0000
rxchn: 0000 buf0: 03C0 nxt0: 03A8 eof: 0000 tail: 0000
eofch: 0000 buf1: 03B4 nxt1: 039C pool: 0052 err: 005C
head: 096C cur: 0000 t0: 0030 t1: 0001 t2: 007D
tail: 096C cnt: 0001 t3: 0000 rxlft: 002E used: 0000
txq_s: 0016 txq_f: 0016 Aarm: 0000 Barm: 1388 fint: 94F0
Router#
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).