Homepage Forums IPv6 Learning Lounge Implement IPv6 Routing Configure, Verify and Test IS-IS for IPv6

  • Eduardo Brito da Cunha

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    November 15, 2025 at 1:35 am
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    Hello Team,

    Good point, 😀

    <b data-start=”167″ data-end=”233″><strong data-start=”171″ data-end=”233″>IS-IS does not require protocol changes to support IPv6

    OSPF needed a new protocol version (<strong data-start=”270″ data-end=”280″>OSPFv3) to support IPv6.<br data-start=”298″ data-end=”301″> IS-IS only needed a new TLV (Type-Length-Value).<br data-start=”349″ data-end=”352″> The base IS-IS protocol remained the same.

    • Kumbirai Andrew Mawisire

      Member
      April 22, 2026 at 5:11 pm
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      Describe how IPv6 IGP & EGP routing differs from IPv4 …can you help

      • Kumbirai Andrew Mawisire

        Member
        April 22, 2026 at 5:12 pm
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        Describe how IPv6 IGP & EGP routing differs from IPv4 …can you help please

        • Kumbirai Andrew Mawisire

          Member
          April 22, 2026 at 5:12 pm
          180 HPs
          4 QPs
          1785 XPs

          Describe how IPv6 IGP & EGP routing differs from IPv4

          • Kumbirai Andrew Mawisire

            Member
            April 22, 2026 at 5:20 pm
            180 HPs
            4 QPs
            1785 XPs

            Describe how IPv6 IGP & EGP routing differs from IPv4 …can you help….

          • Vincent Onyango

            Member
            April 27, 2026 at 4:02 pm
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            I don’t think there is a big deference on the 2

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