We're Sorry, Full Content Access is for Members Only...

If you like to keep on reading, Become a Member Now! Here is why:

  • Learn any CCNA, CCNP and CCIE R&S Topic. Explained As Simple As Possible.
  • Try for Just $1. The Best Dollar You've Ever Spent on Your Cisco Career!
  • Full Access to our 642 Lessons. More Lessons Added Every Week!
  • Content created by Rene Molenaar (CCIE #41726)

488 Sign Ups in the last 30 days

satisfaction-guaranteed
100% Satisfaction Guaranteed!
You may cancel your monthly membership at any time.
No Questions Asked!

Tags: ,


Forum Replies

  1. Quick question Rene, if you were to omit the IPv6 global unicast address on the tunnel interface, would you need to use “ipv6 enable” instead so OSPFv3 could use a link local address? Or does enabling OSPFv3 on the interface automatically generate a link local address?

  2. Hi Chris,

    You’ll need to configure an IPv6 address or use “ipv6 enable”. Without an address, you get an error:

    R1(config)#interface GigabitEthernet 0/1
    R1(config-if)#ipv6 ospf 1 area 0
    % OSPFv3: IPV6 is not enabled on this interface
    

    Rene

  3. Hi Rene
    I use virtual tunnel interface and i seem to work, it is correct ?

    IPv4 Crypto ISAKMP SA
    dst             src             state          conn-id status
    192.168.12.2    192.168.12.1    QM_IDLE           1002 ACTIVE
    192.168.12.1    192.168.12.2    QM_IDLE           1001 ACTIVE
    
    IPv6 Crypto ISAKMP SA
    
    R1#sh crypto ipsec sa        
    
    interface: Tunnel0
        Crypto map tag: Tunnel0-head-0, local addr 192.168.12.1
    
       protected vrf: (none)
       local  ident (addr/mask/prot/port): (192.168.12.1/255.255.255.255/47/0)
       remote ident (addr/mask/prot/port): (192.168.1
    ... Continue reading in our forum

Ask a question or join the discussion by visiting our Community Forum