Sysadmin Garden of Eden Docs

Version 1337.42.0

Switch Configuration


Table of Contents


Basic Commands

  • enable - Privileged mode.
  • configure terminal - Enter global config mode
  • hostname NAME - Set a hostname
  • configure terminal - Enable config mode.
  • no ip domain lookup - Disable accidental DNS lookup (in priv and non priv mode).
  • exit - Go one mode back.

Config Mode

Enter config mode using configure terminal.

  • line console 0 - Enter line console 0 “interface”.
  • interface Gi 0/48 - Enter Interface Gigabit 0/48 interface.
  • ip address IP_ADDR SUBNET_MASK - Set IP_ADDR and the SUBNET_MASK for an interface.

Make interface dedicated for mgmt

configure terminal
interface Gi 0/48
no interface port
int vlan1
shutdown
exit
ip default-gateway DEFAULT_GATEWAY

Set IP address on interface

configure terminal
interface Gi 0/48
ip address IP_ADDR SUBNET_MASK

“Activate” SSH RSA Key

crypto key generate rsa general-keys modulus 4096 label sw-azubi-1

Show interface status

do show interface status

Add passwords to console login thingy

configure terminal
line console 0
password YOUR_PASSWORD
line vty 0 4
login
password YOUR_PASSWORD
exit

In the global config mode:

enable secret YOUR_PASSWORD
Last updated on 22 Jul 2019
Published on 24 May 2018