Logging

Nexus/Logging
logging buffered
logging trap debug
Automated cisco config Archiveing.

Sniff and Span

! Defines VLAN 999 as the RSPAN VLAN
- ```
     vlan 999
     remote-span
```

Logging / Cisco

Cisco can not log changes to syslog.

http://www.cisco.com/en/US/docs/ios/12_3t/12_3t4/feature/guide/gtconlog.html

FTP config upload example.

  config terminal
  !(config)#
    ntp server 10.10.240.21
    clock timezone GMT+2 2
    service timestamps log datetime show-timezone msec localtime

  config terminal
  !(config)#
    logging host 10.10.240.23
    logging trap informational
    logging userinfo
    logging on
    archive
  !(config-archive)#
    !! {-- path tftp://172.17.13.13//auto-RTR --}
    path tftp://10.10.240.25/auto-!RTR!
    write-memory
    time-period 129600
    log config
  !(config-archive-log-cfg)#
    notify syslog
    logging enable

Syslog TCP

      !!TCP syslog more reliable, as router detects when msg not delivered.
      !!Due to Cisco IOS bug tcp syslog only usable after 12.4 as it did not send LF to split logs.
      logging host 10.10.240.22 transport tcp port 601
      !!

...

CategoryCisco