Cisco
Packet Tracer is a network simulation tool used for practicing networking
concepts. Here are some commonly used commands in Cisco Packet Tracer:
Below are those Top Cisco Packet Tracer Commands
Basic Commands
- enable: Switch to
privileged EXEC mode.
- configure
terminal (or conf t): Enter global configuration
mode.
- show
running-config (or show run): Display the current
configuration.
- show
startup-config (or show start): Display the
configuration saved in NVRAM.
- copy
running-config startup-config (or copy run start): Save the
current configuration to NVRAM.
- reload: Restart
the device.
Interface Configuration
- interface
[type] [number]: Enter interface configuration mode
(e.g., interface GigabitEthernet0/1).
- ip address
[ip-address] [subnet-mask]: Assign an IP address to an
interface.
- no shutdown: Enable an
interface.
- shutdown: Disable an
interface.
- description
[text]: Add a description to an interface.
Routing Commands
- router
[protocol]: Enter routing protocol configuration
mode (e.g., router ospf 1).
- network
[network-address] [wildcard-mask]: Define networks for routing
protocols.
- router bgp
[as-number]: Configure BGP routing.
VLAN Configuration
- vlan
[vlan-id]: Create a VLAN.
- name
[vlan-name]: Assign a name to a VLAN.
- interface
[type] [number]: Enter VLAN interface configuration
mode.
- switchport
mode [access|trunk]: Configure the switch port mode.
- switchport
access vlan [vlan-id]: Assign a VLAN to an access port.
Access Control Lists (ACLs)
- access-list
[number] [permit|deny] [source] [wildcard]: Create an
ACL.
- ip
access-group [number] [in|out]: Apply an ACL to an interface.
Other Useful Commands
- ping
[ip-address]: Test connectivity to a device.
- traceroute
[ip-address]: Trace the path packets take to a
destination.
- show ip
interface brief: Display a summary of interfaces and
their IP addresses.
- show vlan
brief:
Display VLAN information.
Feel
free to ask if you need details on any specific command or configuration!
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