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IGMP Commands, igmp-snooping global

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Chapter 14 IGMP Commands IGMP Snooping (Internet Group Management Protocol Snooping) is a multicast control mechanism running on Layer 2 switch. It can effectively prevent multicast groups being broadcasted in the network. igmp-snooping global Description The igmp-snooping global command is used to configure IGMP globally. To return to the default configuration, please use no igmp-snooping global command. Syntax igmp-snooping global [status { disable | enable }] [unknown-packet { pass | discard }] no igmp-snooping global Parameter status -- Enable/ Disable IGMP Snooping function globally on the switch. By default, it is disabled. unknown-packet - - The operation for the switch to process unknown multicast, with pass and discard options. Command Mode Global Configuration Mode Example Enable IGMP Snooping function, and specify the operation to process unknown multicast as discard: TP-LINK(config)# igmp-snooping global status enable unknown-packet discard igmp-snooping config Description The igmp-snooping config command is used to configure IGMP Snooping and Fast Leave function for port. To return to the default configuration, please use no igmp-snooping config command. 84

Section	Page
Preface	9
Chapter 1 Using the CLI	11
1.1 Accessing the CLI	11
1.2 CLI Command Modes	12
1.3 Security Levels	14
1.4 Conventions	15
1.4.1 Format Conventions	15
1.4.2 Special Characters	15
1.4.3 Parameter Format	15
Chapter 2 User Interface	16
enable	16
enable password	16
disable	17
configure	17
exit	17
end	18
Chapter 3 IEEE 802.1Q VLAN Commands	19
vlan database	19
vlan	19
interface vlan	20
description	20
switchport type	21
switchport allowed vlan	21
switchport pvid	22
switchport general egress-rule	22
show vlan	23
show interface switchport	23
Chapter 4 LAG Commands	24
interface link-aggregation	24
interface range link-aggregation	24
link-aggregation	25
link-aggregation hash-algorithm	26
description	26
show interface link-aggregation	27
Chapter 5 User Manage Commands	28
user add	28
user remove	29
user modify status	29
user modify type	30
user modify password	30
user access-control disable	31
user access-control ip-based	31
user access-control mac-based	32
user access-control port-based	32
user max-number	33
user idle-timeout	33
show user account-list	34
show user configuration	34
Chapter 6 Log Commands	36
logging local buffer	36
logging local flash	37
logging clear	37
logging loghost	38
show logging local-config	39
show logging loghost	39
show logging buffer level	40
show logging flash level	40
Chapter 7 Address Commands	42
bridge address port-security	42
bridge address static	43
bridge aging-time	44
bridge address filtering	44
show bridge port-security	45
show bridge address	45
show bridge aging-time	46
Chapter 8 System Commands	47
system-descript	47
system-time manual	47
system-time dst predefined	48
system-time dst date	49
system-time dst recurring	50
ip address	51
ip management-vlan	51
ip dhcp-alloc	52
ip bootp-alloc	52
reset	53
reboot	53
user-config backup	53
user-config load	54
user-config save	54
firmware upgrade	55
ping	55
tracert	56
loopback	57
show system-info	57
show ip address	57
show system-time	58
show system-time dst	58
show system-time source	59
show system-time mode	59
Chapter 9 Ethernet Configuration Commands	60
interface ethernet	60
interface range ethernet	60
description	61
shutdown	61
flow-control	62
negotiation	62
storm-control	63
storm-control disable bc-rate	64
storm-control disable mc-rate	64
storm-control disable ul-rate	65
port rate-limit	65
port rate-limit disable ingress	66
port rate-limit disable egress	66
show interface configuration	67
show interface status	67
show interface counters	68
show storm-control ethernet	68
show port rate-limit	69
Chapter 10 QoS Commands	70
qos	70
qos dot1p config	70
qos dscp enable	71
qos dscp config	72
qos scheduler	73
show qos port-based	74
show qos dot1p	74
show qos dscp	74
show qos scheduler	75
Chapter 11 Port Mirror Commands	76
mirror add	76
mirror remove group	77
mirror remove mirrored	77
show mirror	78
Chapter 12 Port Isolation Commands	79
port isolation	79
show port isolation	79
Chapter 13 MSTP Commands	81
spanning-tree global	81
spanning-tree common-config	82
spanning-tree region	83
spanning-tree msti	84
spanning-tree msti	85
spanning-tree tc-defend	86
spanning-tree security	86
spanning-tree mcheck	87
show spanning-tree global-info	88
show spanning-tree global-config	88
show spanning-tree port-config	88
show spanning-tree region	89
show spanning-tree msti config	89
show spanning-tree msti port	90
show spanning-tree security tc-defend	90
show spanning-tree security port-defend	91
Chapter 14 IGMP Commands	92
igmp-snooping global	92
igmp-snooping config	92
igmp-snooping vlan-config-add	93
igmp-snooping vlan-config	94
igmp-snooping multi-vlan-config	95
igmp-snooping static-entry-add	96
igmp-snooping filter-add	97
igmp-snooping filter-config	97
igmp-snooping filter	98
show igmp-snooping global-config	99
show igmp-snooping port-config	99
show igmp-snooping vlan-config	100
show igmp-snooping multi-vlan	100
show igmp-snooping multi-ip-list	101
show igmp-snooping filter-ip-addr	101
show igmp-snooping port-filter	101
show igmp-snooping packet-stat	102
show igmp-snooping packet-stat-clear	102
Chapter 15 SNMP Commands	103
snmp global	103
snmp view-add	104
snmp group-add	104
snmp user-add	106
snmp community-add	107
snmp notify-add	108
snmp-rmon history sample-cfg	109
snmp-rmon history owner	110
snmp-rmon history enable	110
snmp-rmon event user	111
snmp-rmon event description	111
snmp-rmon event type	112
snmp-rmon event owner	113
snmp-rmon event enable	113
snmp-rmon alarm config	114
snmp-rmon alarm owner	115
snmp-rmon alarm enable	116
show snmp global-config	116
show snmp view	117
show snmp group	117
show snmp user	117
show snmp community	118
show snmp destination-host	118
show snmp-rmon history	118
show snmp-rmon event	119