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中兴OLT组播配置.docx

发布:2017-05-27约3.22千字共3页下载文档
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目前,EPON作为主要的接入技术,在运营商中大量使用,下面以中兴C220/C200(Version V1.1.3P2T6)OLT为例,在EPON网络中配置组播。网络环境信息如下:用户访问VLAN为100,OLT透传该VLAN,用户网关在上级三层交换机上,组播地址为239.192.0.1,OLT上联千兆端口为gei_0/2/1,ONU连接的PON口为epon-olt_0/11/1,ONU型号为D402,PC/STB连接到ONU的第1端口。1、配置用户接入VLAN100,连接用户电脑/STB。vlan 100 name STB_PC multicast-packet drop-unknown2、IGMP相关参数检查。缺省情况下,IGMP都是起来的,不用额外配置。igmp enableigmp version-mode v1 acceptigmp version-mode v2 acceptigmp version-mode v3 acceptigmp span-vlan enableigmp snooping-aging-time 300igmp bandwidth-control disableigmp host-tracking disableigmp robustness 2igmp query-interval 125igmp query-max-resp 100igmp last-query-interval 10igmp last-query-count 2igmp v1router-timeout 400igmp unsolicited-report-interval 10igmp non-match-group dropigmp mcm disable3、配置MVLAN。MVLAN必须配置,且须与上联路由器或三层交换机所配置的VLAN号相同,亦即VLAN 100。IGMP模式可以是proxy,也可以是snooping,推荐proxy模式,据中兴说工作稳定些。将组播组239.192.0.1加入到MVLAN,也可以同时加多个组播组,并定义所用的带宽,这里限定为10M。igmp mvlan 100igmp mvlan 100 enableigmp mvlan 100 work-mode proxyigmp mvlan 100 host-ip 0.0.0.0igmp mvlan 100 max-group 16igmp mvlan 100 group-filter enableigmp mvlan 100 group 239.192.0.1igmp mvlan 100 group 239.192.0.1 bandwidth 10240//也可以用下面命令指定该组播组的源IP地址igmp mvlan 100 group 239.192.0.1 source-address 192.168.0.14、OLT上联千兆端口为Trunk口,VLAN100透传到上级接入交换机,接入交换机与OLT互联端口也为Trunk,VLAN100的网关在上级三层交换机上。interface gei_0/2/1 hybrid-attribute fiber negotiation auto flowcontrol disable port-protect disable switchport mode trunk switchport vlan 1,100 tag5、OLT PON口配置,ONU须先注册好。interface epon-olt_0/11/1 no shutdown p2p mode group onu 1 type ZTE-D402 mac 001e.738f.884c ip-cfg static6、ONU配置,ONU型号为D402,其中第1口连接STB,并接收组播数据,ONU缺省是IGMP Snooping模式。interface epon-onu_0/11/1:1 switchport mode trunk vport 1 switchport vlan 1,100 tag vport 1 authentication enable description $1$测试1$$ spliter 1 line 1 bandwidth upstream fixed 0 fixedpkt 64 assured 10000 maximum 10000 maxburst 45000 priority 0 bandwidth downstream maximum 10000 maxburst 205000 encrypt direction downstream enable autocfg disa
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