Cisco Tips Enable & Assign IPv6 on Cisco Router Configuration Tutorial

Описание: 🧠 YouTube Description:

In this short video, you’ll learn how to enable and assign IPv6 addresses on Cisco routers and switches step by step using real Cisco CLI commands. Perfect for beginners and network engineers preparing for CCNA or lab practice!

💻 Commands Explained Line by Line:

Enter global configuration mode
Router enable
Router# configure terminal

Enable IPv6 routing globally
Router(config)# ipv6 unicast-routing

Go to the specific interface (e.g., GigabitEthernet0/0)
Router(config)# interface gigabitEthernet0/0

Assign a global unicast IPv6 address
Router(config-if)# ipv6 address 2001:DB8:1::1/64

Assign a link-local IPv6 address (optional but recommended)
Router(config-if)# ipv6 address FE80::1 link-local

Enable the interface
Router(config-if)# no shutdown

Verify IPv6 configuration
Router# show ipv6 interface brief


🧩 Explanation:

ipv6 unicast-routing → Enables IPv6 forwarding globally.

ipv6 address 2001:DB8:1::1/64 → Assigns a global unicast address.

ipv6 address FE80::1 link-local → Creates a local address for neighbor discovery.

no shutdown → Activates the interface.

show ipv6 interface brief → Displays IPv6 addresses assigned.


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