Reference Guide

E-Series TeraScale Debugging and Diagnostics | 1099
Flexible packet classifier hardware errors
FTOS displays Message 19 in case of a parity error on an FPC. Configure an action using the command
hardware monitor linecard asic fpc action-on-error. You may place the line card in a problem state, reset the
card, or shutdown all ports on the card.
Line card MAC hardware errors
FTOS displays Message 20 in case of a port hang error. Configure an action using the command hardware
monitor mac action-on-error port-shutdown. You may only shutdown all ports on the card with this
command.
Core dumps
RPM core dumps
The RPM supports two types of core dumps for RPMs—application and kernel.
Kernel core dump—The E-Series supports kernel core dumps for CP and for RP1/RP2 using a naming
convention of
f10{cp|rp{1|2}}.kcore.gz.
RP kernel core dumps are enabled by default. New files are written in flash until space is exhausted, in
which case the write is aborted.
CP kernel core dumps are disabled by default. Enable them using the command
logging coredump cp from
CONFIGURATION mode. If you use the keyword
cp with this command, the system creates a file, named
f10cp.kcore.gz, that preserves space on the internal flash so that there is always enough space for a core
dump. Undoing this command using the
no logging coredump cp removes this file. The CP kernel core
dumps are overwritten every time there is a new core dump. You should manually upload kernel core
dumps periodically if you want to save this information.
Message 19 Parity Error
%RPM0-P:CP %CHMGR-2-CARD_PARITY_ERR: Linecard 9 pp 0 FPC SRAM Hard parity error: Address
0x85000 Index 0x80000 Check the Hardware Log
%E48TF:9 %POLLMGR-5-FPC_NOTIFY: Line card detected FPC 9 parity - Transient phantom
%E48TF:9 %POLLMGR-5-FPC_NOTIFY: Line card detected FPC 9 parity - Transient recoverable
Message 20 Port Hang Error
%E48TF:9 %IFAGT-5-PORT_HUNG: Port hang detected on slot 9 port 2
%E48TF:9 %IFAGT-5-PORT_HUNG: Port hang detected on slot 9 port 26