Zte ZXR10 ZSR V2 - Chapter 15 IPv6 PIM-SSM Configuration; Configuring IPv6 PIM-SSM

Chapter15
IPv6PIM-SSMConguration
TableofContents
PIM-SSMOverview..................................................................................................15-1
ConguringIPv6PIM-SSM.......................................................................................15-1
IPv6PIM-SSMCongurationExample.....................................................................15-2
15.1PIM-SSMOverview
ProtocolIndependentMulticast-SourceSpecicMulticast(PIM-SSM)hasallthe
advantagesofPIM-SM.PIM-SSMdoesnotconstructasharedtree.Instead,itonly
constructstheSPT .Whenreceivingthememberrelationreportmessagesaboutaspecic
sourceandagroup,PIM-SSMconstructstheSPTdirectly.
PIM-SSMisasubsetofPIM-SM.PIM-SSMissuitableforthewellknownsources.Itis
bothintra-domainandinter-domainvalid.PIM-SMusesMSDPforinter-domainmulticast
routing.PIM-SSMdoesnotneedtouseMSDP .Themulticastgroupaddressallocatedfor
PIM-SSMisFF3X::/32.Theroutersdonotconstructasharedtreeforthisgroupaddress.
AfterahostsendsaJoinmessagefromaspecicsourcetoagroup,thelasthoprouter
sendsa(S,G)JoinmessagetothedirectionofthesourcetoconstructaSPT .Thelast
hoprouterdoesnotsenda(*,G)JoinmessagetothedirectionofRP .OncetheSPTis
constructed,thersthoprouterforwardspacketsalongthistree.
15.2ConguringIPv6PIM-SSM
ThisproceduredescribeshowtocongureIPv6PIM-SSM.
Steps
1.CongureIPv6PIM-SSM.
CommandFunction
ZXR10(config-mcast-ipv6-pim)#ssmrange|default
[group-list<access-list-name>]
ConguresaddressrangeofIPv6
SSMgroups,orusesthedefaultgroup
addressrange.
Whenthegroup-listisnotcongured,
thedefaultgrouprangeisFF3X::/32.
2.Verifythecongurations.
15-1
SJ-20140504150128-018|2014-05-10(R1.0)ZTEProprietaryandCondential