Zte ZXR10 ZSR V2 - Figure 17-1 6 Rd Prefix Delegation; Figure 17-2 a Global Unicast Address; Figure 17-3 Private Address Aggregation

ZXR10ZSRV2CongurationGuide(IPv6)
Figure17-16rdPrexDelegation
TheIPv4addresscanbeaglobalunicastaddressoranaggregationofprivateaddresses.
lGlobalunicastaddress
TheIPv6addressprexina6rddomainisaCE-basedglobalIPv4prex,seeFigure
17-2,andcanbetransmittedinamanualorprotocolway(throughDHCPv4orTR-69).
AsubnetIPv4prexisalgorithmicallyobtainedfromanIPv6prex.
Figure17-2AGlobalUnicastAddress
lPrivateaddressaggregation
AsshowninFigure17-3,aprivateaddressdiffersfromaglobalIPv4unicastaddress
inthat:
àItreducesthenumberofbitsforanIPv6prex.
àDomainIDoverlaystheprivateIPv4space.
àTheIPv6prexisxedinformat.
Figure17-3PrivateAddressAggregation
6rdAddressSelection
TheCE6rdcongurationcanbeperformedmanually,whichmayberatherdifcultin
practice.Controllingthe6rdcongurationinacentralizedwaycanbeimplementedby
carryingitinaCEIPv4addressassignedbyaDHCPserver.
17-2
SJ-20140504150128-018|2014-05-10(R1.0)ZTEProprietaryandCondential