Cisco 12416 Installation And Configuration Manual page 265

Chapter 5 Troubleshooting the Installation
Router#show controllers fia
Fabric configuration: Full bandwidth, redundant fabric
Master Scheduler: Slot 17
From Fabric FIA Errors
-----------------------
redund fifo parity 0
crc32 lkup parity
Switch cards present
Switch cards monitored
Slot:
Name:
los
state
crc16
To Fabric FIA Errors
-----------------------
sca not pres 0
grant parity 0
cntrl parity 0
multi FIFO
cell parity
In the example output below, you can see the status of the line card in slot 2. The
crc16 data line is underlined and is showing errors from sfc1.
Router#attach 2
Entering Console for 4 port ATM Over SONET OC-3c/STM-1 in Slot: 2
Type "exit" to end this session
Press RETURN to get started!
LC-Slot2>
LC-Slot2>enable
LC-Slot2#show controllers fia
From Fabric FIA Errors
-----------------------
redund FIFO parity 0
crc32 lkup parity 0
Switch cards present
Switch cards monitored
Slot:
Name:
Los
state
crc16
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
redund overflow 0
0 cell parity
0x001F
0x001F
16 17
csc0 csc1
-------- --------
0 0
Off Off
0 0
req error
multi req
uni req
0 empty dst req 0
0
0x001F
0x001F
16 17
csc0 csc1
-------- --------
0 0
Off Off
0 0
Troubleshooting the Switch Fabric
Backup Scheduler: Slot 16
0
Slots 16 17 18 19 20
Slots 16 17 18 19 20
18 19
sfc0 sfc1
-------- --------
0 0
Off Off
0 1345
0 uni FIFO overflow 0
0 uni FIFO undrflow 0
0 crc32 lkup parity 0
handshake error
redund overflow 0
cell parity 0
Slots 16 17 18 19 20
Slots 16 17 18 19 20
18 19
sfc0 sfc1
-------- --------
0 0
Off Off
0 1345
cell drops 0
crc32 0
20
sfc2
--------
0
Off
0
0
cell drops 0
crc32 0
20
sfc2
--------
0
Off
0
5-31