Day 41 Flashcards - Syslog

Syslog message format:[…]:timestamp: %facility-severity-mnemonic:description

seq

Syslog message format:seq:[…]: %facility-severity-mnemonic:description

timestamp

Syslog message format:seq:timestamp: %[…]-severity-mnemonic:description

facility

Syslog message format:seq:timestamp: %facility-[…]-mnemonic:description

severity

Syslog message format:seq:timestamp: %facility-severity-[…]:description

mnemonic

Syslog message format:seq:timestamp: %facility-severity-mnemonic:[…]

description

Which Syslog message field?-A number that indicates the order of messages.

seq

Which Syslog message field?-Indicates the time the message was generated.

time stamp

Which Syslog message field?-Indicates which process on the device generated the message.

facility

Which Syslog message field?-Indicates how serious the logged event is.

severity

Which Syslog message field?-A short code for the message, indicating what happened.

mnemonic

Which Syslog message field?-Detailed information about the event being reported.

description

Syslog severity level:[…] = Emergency

0

Syslog severity level:0 = […]

Emergency

Syslog severity level:[…] = Alert

1

Syslog severity level:1 = […]

Alert

Syslog severity level:[…] = Critical

2

Syslog severity level:2 = […]

Critical

Syslog severity level:[…] = Error

3

Syslog severity level:3 = […]

Error

Syslog severity level:[…] = Warning

4

Syslog severity level:4 = […]

Warning

Syslog severity level:[…] = Notice/Notification

5

Syslog severity level:5 = […]

Notice/Notification

Syslog severity level:[…] = Informational

6

Syslog severity level:6 = […]

Informational

Syslog severity level:[…] = Debugging

7

Syslog severity level:7 = […]

Debugging

Syslog servers listen for messages on […] port 514.

UDP

Syslog servers listen for messages on UDP port […].

514

Which locations are Syslog messages sent to by default?

Console lineBuffer

Configure Syslog monitoring to the console line, specifying the level.R1(config)# […]

logging console level

Configure Syslog monitoring to the VTY lines, specifying the level.R1(config)# […]

logging monitor level

Configure Syslog monitoring to the buffer, specifying the size/level.R1(config)# […]

logging buffered [size] level

Configure Syslog monitoring to an external serverR1(config)# […]

logging ip-addressOR / logging host ip-address

Configure the level of Syslog messages sent to an external server:R1(config)# […]

logging trap level

When connected via Telnet/SSH, display Syslog messages for the current session:R1# […]

terminal monitor

Configure synchronous logging on the device:R1(config-line)# […]

logging synchronous

Enable timestamps for Syslog log messages, displaying the date and time.R1(config)# […]

service timestamps log datetime

Enable sequence numbers for Syslog messages:R1(config)# […]

service sequence-numbers