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Checkoutipv6 unicast-routing interface g0/0 ipv6 address 2001:db8:1:1::1/64 ipv6 enable :
: OSPF neighbors not forming. Checks : Hello/dead timers, area mismatch, network types, ACL blocking.
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vlan 10 name Sales vlan 20 name Engineering interface f0/1 switchport mode access switchport access vlan 10 interface f0/24 switchport mode trunk switchport trunk allowed vlan 10,20 : show vlan brief | show interfaces trunk Lab 3 – STP & EtherChannel Topology : SW1 – SW2 – SW3 (triangle with redundant links)
ip route 0.0.0.0 0.0.0.0 10.2.2.2 : show ip route | ping Lab 6 – OSPFv2 Single area :
ip dns server ip host www.ccnalab.com 192.168.1.100 Topology : WLC – Switch – AP – Laptop (wireless)
Cisco CCNA 200-301 Practical Lab Guide Hands-On Labs with Packet Tracer