S7506X-S中的业务广播设备无法正常上线

①同网段两台广播设备的ttl值不一样

②业务时通时不通

③软件版本已经升级，问题还是存在

④备机有一个口存在root端口，检查线路也没有问题

组网配置如下

核心1：

igmp-snooping 

 global-enable 

 #

vlan 150

 igmp-snooping enable

 igmp-snooping querier

#

vlan 3134

 description --ZNHSB--

 igmp-snooping enable

 igmp-snooping querier

#

stp region-configuration

 region-name h3c

 instance 1 vlan 150 3134

 active region-configuration

#

 stp instance 1 root primary

 stp global enable

#

interface Bridge-Aggregation1

 description toHX2

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 2 to 4094

 stp instance 1 cost 2000

#              

interface Vlan-interface102

 ip address 192.168.102.1 255.255.255.0

 pim sm

 igmp enable

#

interface Vlan-interface150

 description --guangbo--

 ip address 192.168.150.2 255.255.255.0

 pim sm

 igmp enable

 vrrp vrid 150 virtual-ip 192.168.150.1

 vrrp vrid 150 priority 110

 vrrp vrid 150 preempt-mode delay 500

#

interface Vlan-interface3134

 description --ZNHZW--

 ip address 172.30.134.2 255.255.254.0

 pim sm

 igmp enable

 vrrp vrid 10 virtual-ip 172.30.134.1

 vrrp vrid 10 priority 110

 vrrp vrid 10 preempt-mode delay 500

核心2：

igmp-snooping

 global-enable

#

vlan 102

 description --SBGL--

#

vlan 150

 igmp-snooping enable

 igmp-snooping querier

#

vlan 3134

 description --ZNHSB--

 igmp-snooping enable

 igmp-snooping querier

#

stp region-configuration

 region-name h3c

 instance 1 vlan 150 3134

 active region-configuration

#

 stp instance 1 root secondary

 stp global enable

#

interface Bridge-Aggregation1

 description toHX1

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 2 to 4094

 stp instance 1 cost 2000

#              

interface Vlan-interface102

 ip address 192.168.102.2 255.255.255.0

 pim sm

 igmp enable

#

interface Vlan-interface150

 description --guangbo--

 ip address 192.168.150.3 255.255.255.0

 pim sm

 igmp enable

 vrrp vrid 150 virtual-ip 192.168.150.1

 vrrp vrid 150 preempt-mode delay 500

#

interface Vlan-interface3134

 description --ZNHZW--

 ip address 172.30.134.3 255.255.254.0

 pim sm

 igmp enable

 vrrp vrid 10 virtual-ip 172.30.134.1

 vrrp vrid 10 preempt-mode delay 500

#

接入配置：

stp region-configuration

 region-name h3c

 instance 1 vlan 150 3134

 active region-configuration

#

stp global enable

stp bpdu-protection

#