客户用N9K 接VM 存储服务器，需要启用组播，单台设备，简单配置如下：
N9372TX# show running-config
!Command: show running-config
!Time: Tue Aug 1 05:59:52 2017
version 7.0(3)I3(1)
hostname N9372TX
vdc N9372TX id 1
limit-resource vlan minimum 16 maximum 4094
limit-resource vrf minimum 2 maximum 4096
limit-resource port-channel minimum 0 maximum 511
limit-resource u4route-mem minimum 248 maximum 248
limit-resource u6route-mem minimum 96 maximum 96
limit-resource m4route-mem minimum 58 maximum 58
limit-resource m6route-mem minimum 8 maximum 8
feature telnet
feature pim
feature interface-vlan
username admin password 5 $5$AKIAAN$RLoA/xQ2TlBYbc9GJitaDm0zPoe8uq79FIxk7nF0Z88
role network-admin
ip domain-lookup
ip access-list ip-acl
copp profile strict
rmon event 1 log trap public description FATAL(1) owner PMON@FATAL
rmon event 2 log trap public description CRITICAL(2) owner PMON@CRITICAL
rmon event 3 log trap public description ERROR(3) owner PMON@ERROR
rmon event 4 log trap public description WARNING(4) owner PMON@WARNING
rmon event 5 log trap public description INFORMATION(5) owner PMON@INFO
ip pim ssm range 232.0.0.0/8
vlan 1,50,100,150
vlan 50
name Management
vlan 100
name vSAN
vlan 150
name vMotion
no spanning-tree vlan 1,50,100,150
vrf context management
vlan configuration 1,50,100,150
interface Vlan1
no shutdown
ipv6 address dhcp
ipv6 address use-link-local-only
ip pim sparse-mode
ip igmp version 3
interface Vlan50
no shutdown
ip address 10.150.0.62/26
ip pim sparse-mode
ip igmp version 3
interface Vlan100
no shutdown
ip address 10.200.0.14/28
ip pim sparse-mode
ip igmp version 3
interface Vlan150
no shutdown
ip address 10.201.0.14/28
ip pim sparse-mode
ip igmp version 3
interface Ethernet1/1
switchport mode trunk
interface Ethernet1/2
switchport mode trunk
interface Ethernet1/3
switchport mode trunk
interface Ethernet1/4
switchport mode trunk
interface Ethernet1/5
switchport mode trunk
interface Ethernet1/6
switchport mode trunk
interface Ethernet1/7
switchport mode trunk
interface Ethernet1/8
switchport mode trunk
interface Ethernet1/9
interface Ethernet1/10
interface Ethernet1/11
interface Ethernet1/12
interface Ethernet1/13
interface Ethernet1/14
interface Ethernet1/15
interface Ethernet1/16
interface Ethernet1/17
spanning-tree port type edge
interface Ethernet1/18
interface Ethernet1/19
interface Ethernet1/20
interface Ethernet1/21
interface Ethernet1/22
interface Ethernet1/23
interface Ethernet1/24
interface Ethernet1/25
interface Ethernet1/26
interface Ethernet1/27
interface Ethernet1/28
interface Ethernet1/29
interface Ethernet1/30
interface Ethernet1/31
interface Ethernet1/32
interface Ethernet1/33
spanning-tree port type edge
interface Ethernet1/34
interface Ethernet1/35
interface Ethernet1/36
interface Ethernet1/37
interface Ethernet1/38
interface Ethernet1/39
interface Ethernet1/40
interface Ethernet1/41
switchport access vlan 50
interface Ethernet1/42
switchport access vlan 50
interface Ethernet1/43
switchport access vlan 50
interface Ethernet1/44
switchport access vlan 50
interface Ethernet1/45
switchport access vlan 50
interface Ethernet1/46
switchport access vlan 50
interface Ethernet1/47
switchport mode trunk
spanning-tree port type edge
interface Ethernet1/48
interface Ethernet1/49
interface Ethernet1/50
interface Ethernet1/51
interface Ethernet1/52
interface Ethernet1/53
interface Ethernet1/54
interface mgmt0
vrf member management
line console
line vty
boot nxos bootflash:/nxos.7.0.3.I3.1.bin
ip route 0.0.0.0/0 10.150.0.10
N9372TX#