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Paramètrer les logs sur ces différents éléments sur les switchs et les routeurs

Paramétrage des logs

Sur les Switches Cisco (swb - 192.168.99.14 / 192.168.99.13)

service timestamps log datetime msec localtime show-timezone
logging buffered 65536 informational
logging host 192.168.99.7
logging trap informational
login on-failure log
login on-success log
archive
 log config
  logging enable
  logging size 200
  notify syslog contenttype plaintext
  hidekeys
spanning-tree logging
logging event link-status  (Fa0/3,6,7,8,16,17,18,19,20,21,22)
logging event trunk-status (Fa0/23, Gi0/1, Gi0/2)

Sur le Routeur Cisco (r0 - 192.168.99.1)

service timestamps log datetime msec localtime show-timezone
logging buffered 65536 informational
logging host 192.168.99.7
logging trap informational
ip ssh logging events
ntp logging
archive
 log config
  logging enable
  notify syslog contenttype plaintext
  hidekeys
logging event link-status (Gi0/0/0, Gi0/0/1)
line vty 0 4
 login local
 transport input ssh

Zéro stockage sur le switch 

! === TIMESTAMPS ===
service timestamps log datetime msec localtime show-timezone
service sequence-numbers

! === ZÉRO STOCKAGE LOCAL ===
no logging buffered
no logging console
no logging monitor
no archive log config

! === TRANSMISSION VERS LOGANALYZER ===
logging host 192.168.99.7
logging trap informational
logging source-interface Vlan999
logging on

! === AUTHENTIFICATION ===
login on-failure log
login on-success log

! === SPANNING-TREE ===
spanning-tree logging

! === ÉVÉNEMENTS PAR INTERFACE ===
interface FastEthernet0/3
 logging event link-status
interface FastEthernet0/6
 logging event link-status
interface FastEthernet0/7
 logging event link-status
interface FastEthernet0/8
 logging event link-status
interface FastEthernet0/16
 logging event link-status
interface FastEthernet0/17
 logging event link-status
interface FastEthernet0/18
 logging event link-status
interface FastEthernet0/19
 logging event link-status
interface FastEthernet0/20
 logging event link-status
interface FastEthernet0/21
 logging event link-status
interface FastEthernet0/22
 logging event link-status

! === TRUNK STATUS ===
interface FastEthernet0/23
 logging event trunk-status
interface GigabitEthernet0/1
 logging event trunk-status
interface GigabitEthernet0/2
 logging event trunk-status

Zéro stockage sur le routeur 

! === TIMESTAMPS ===
service timestamps log datetime msec localtime show-timezone
service sequence-numbers

! === ZÉRO STOCKAGE LOCAL ===
no logging buffered
no logging console
no logging monitor
no archive log config

! === TRANSMISSION VERS LOGANALYZER ===
logging host 192.168.99.7
logging trap informational
logging source-interface GigabitEthernet0/0/0
logging on

! === SSH & NTP ===
ip ssh logging events
ntp logging

! === ÉVÉNEMENTS PAR INTERFACE ===
interface GigabitEthernet0/0/0
 logging event link-status
interface GigabitEthernet0/0/1
 logging event link-status

! === VTY SSH ===
line vty 0 4
 login local
 transport input ssh
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