#Yemen. #استفسار
السلام عليكم ورحمة الله وبركاته ...
معي موضوع بحثي عن برتكول IPv6 وما قدرت أوصل لإجابة هذا السؤال ..
What are the obstacles that hold Yemen from transition to IPv6?
أتمنى المساعدة منكم ولكم جزيل الشكر
#هندسة_الاتصالات
Most countries in the world don't migrate yet to an IPv6 based Network. So don't worry about that.
According to my research(not for yemen only) still our 90% of network and similar devices are not supported ipv6, dont have compatibility with NAT64 support.
IP6 and MPLS Relationship
Most of the service provider backbones ( Edge & Core layer) are IP/MPLS based & they "CARRY" IPv4 based services: 'L3/L2MPLS VPN, Internet Access.... for example: MPLS L3 VPN traffic ( subnets) at the edge of the network which is IP based need to cross the core which is MPLS based. MP-BGP (Multiprotocol Border Gateway) carry the IPv4 based costumer traffic on MPLS Core. Now, in case where we have an IPv6 based traffic over MPLS, CISCO defined sevral methods to provision IPv6 over an MPLS network, one of theme ; is to use IPv4 Tunnels to encapsulate IPv6 traffic, which then appears as IPv4 traffic whithin the MPLS provider network. Other metohds exist to allow IPv6 over MPLS but require fewer backbone infrastrcuture upgrades.
Most of the service provider backbones ( Edge & Core layer) are IP/MPLS based & they "CARRY" IPv4 based services: 'L3/L2MPLS VPN, Internet Access.... for example: MPLS L3 VPN traffic ( subnets) at the edge of the network which is IP based need to cross the core which is MPLS based. MP-BGP (Multiprotocol Border Gateway) carry the IPv4 based costumer traffic on MPLS Core. Now, in case where we have an IPv6 based traffic over MPLS, CISCO defined sevral methods to provision IPv6 over an MPLS network, one of theme ; is to use IPv4 Tunnels to encapsulate IPv6 traffic, which then appears as IPv4 traffic whithin the MPLS provider network. Other metohds exist to allow IPv6 over MPLS but require fewer backbone infrastrcuture upgrades.
No comments:
Post a Comment