Display SIB Error Messages in the System Log File
Purpose To determine the details of the SIB error messages in the system log file.
Action To display the SIB error messages in the system log file, use the following command:
user@host> show log messages | match sib
Sample Output
ser@host> show log messages | match sib
SIB_STATE_OFFLINE_ACK_WAIT
Jan 29 18:37:09 toto spmb0 CMGSIB: SIB #2 state transition SIB_STATE_OFFLINE_AC
K_WAIT -> SIB_STATE_OFFLINE
Jan 29 18:37:09 toto spmb0 CMGSIB: SIB #0 state transition SIB_STATE_SPARE -> S
IB_STATE_ONLINE_WAIT
Meaning The messages system log file records the time the failure or event occurred, the severity
level, a code, and a message description. You can also use the show log messages |
match sib command to see error messages that are generated when a SIB fails or is
offline. Use this information to diagnose a SIB problem and to let the Juniper Networks
Technical Assistance Center (JTAC) know what error messages were generated and the
router events that occurred before and after the problem. For more information about
system log messages, see the Junos OS System Log Messages Reference.
Display SIB Error Messages in the Chassis Daemon Log File
Purpose To determine the details of the SIB error messages in the chassis daemon log file. The
chassis daemon (chassisd) log file keeps track of the state of each chassis component.
Action To display the SIB error messages logged in the chassis daemon log file, use the following
command:
user@host> show log chassisd | match sib
Sample Output
user@host> show log chassisd | match sib
cli command
Jan 29 18:37:07 CHASSISD_SNMP_TRAP10: SNMP trap: FRU power off: jnxFruContentsIn
dex 15, jnxFruL1Index 3, jnxFruL2Index 0, jnxFruL3Index 0, jnxFruName SIB 2, jnx
FruType 9, jnxFruSlot 3, jnxFruOfflineReason 7, jnxFruLastPowerOff 1701082, jnxF
ruLastPowerOn 3250
Jan 29 18:37:09 send: yellow alarm set, device SIB 2, reason SIB 2 Not Online
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack plane case. Checking plane control to
all line cards?
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack: Awaiting spmb ack for LC#0!
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack plane case. Checking plane control to
all line cards?
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack: Awaiting spmb ack for LC#0!
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack plane case. Checking plane control to
all line cards?
Jan 29 18:37:09 fm_recv_hsl_start_sib_ack plane case. Sending plane control to a
ll line cards!
425Copyright © 2012, Juniper Networks, Inc.
Chapter 16: Monitoring the SIBs