CORE_SW#sh log
Syslog logging: enabled (0 messages dropped, 198 messages rate-limited, 0 flushes, 0 overruns, xml disabled, filtering disabled)

No Active Message Discriminator.



No Inactive Message Discriminator.


    Console logging: level notifications, 6540 messages logged, xml disabled,
                     filtering disabled
    Monitor logging: level debugging, 0 messages logged, xml disabled,
                     filtering disabled
    Buffer logging:  level debugging, 6772 messages logged, xml disabled,
                     filtering disabled
    Exception Logging: size (8192 bytes)
    Count and timestamp logging messages: disabled
    Persistent logging: disabled

No active filter modules.

    Trap logging: level notifications, 5353 message lines logged
        Logging to X.X.X.X  (udp port 514,  audit disabled,
              authentication disabled, encryption disabled, link up),
              5353 message lines logged,
              0 message lines rate-limited,
              0 message lines dropped-by-MD,
              xml disabled, sequence number disabled
              filtering disabled
        Logging to Y.Y.Y.Y  (udp port 514,  audit disabled,
              authentication disabled, encryption disabled, link up),
              1095 message lines logged,
              0 message lines rate-limited,
              0 message lines dropped-by-MD,
              xml disabled, sequence number disabled
              filtering disabled

Log Buffer (4096 bytes):
power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d16h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 (90.10.1.3)
3d16h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d16h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/6, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/6, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/6, changed state to up
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/6, changed state to up
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/6, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/6, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/6, changed state to up
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/6, changed state to up
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
3d17h: %C4K_REDUNDANCY-5-CONFIGSYNC: The private-config has been successfully synchronized to the standby supervisor
3d17h: %C4K_REDUNDANCY-5-CONFIGSYNC: The startup-config has been successfully synchronized to the standby supervisor
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/24, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/24, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/24, changed state to up
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/24, changed state to down
3d17h: %LINK-3-UPDOWN: Interface GigabitEthernet2/24, changed state to up
3d17h: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet2/24, changed state to up
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
3d17h: %C4K_REDUNDANCY-5-CONFIGSYNC: The private-config has been successfully synchronized to the standby supervisor
3d17h: %C4K_REDUNDANCY-5-CONFIGSYNC: The startup-config has been successfully synchronized to the standby supervisor
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SYS-3-URLWRITEFAIL: STANDBY:redirection url write failed 'Timed out'
3d17h: %SYS-3-URLWRITEFAIL: STANDBY:redirection url write failed 'Timed out'
3d17h: %SYS-5-CONFIG_I: Configured from console by netadmin on vty0 
Dec  1 10:06:00: (Suppressed 1248 times)Dup Packet Fail for Sw Port
Dec  1 10:07:01: (Suppressed 1495 times)Dup Packet Fail for Sw Port
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te4/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
3d17h: %SFF8472-5-THRESHOLD_VIOLATION: Te3/2: Tx power low alarm; Operating value: -40.0 dBm, Threshold value: -11.3 dBm.
Dec  1 10:08:00: (Suppressed 3297 times)Dup Packet Fail for Sw Port
CORE_SW#