Series, the range is 1 to 128. For the E-Series, the range is 1 to 
255 for Tera Scale.
• For SONET interfaces, enter the keyword sonet followed by 
the slot/port information. This keyword is only available on 
the E-Series and C-Series.
• For a 10–Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port 
information.
Defaults Disabled.
Command Modes EXEC Privilege
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy 
command
Usage 
Information
IGMP commands accept 
only
 non-VLAN interfaces—specifying VLAN does not yield results. 
This command displays packets for IGMP and IGMP snooping.
ip igmp access-group
Use this feature to specify access control for packets.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip igmp access-group access-list
To remove the feature, use the no ip igmp access-group access-list command.
Parameters
access-list
Enter the name of the extended ACL (16 characters maximum).
Defaults Not configured
Command Modes INTERFACE (conf-if-
interface-slot/port
)
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the C-Series and S-Series.
Version 7.6.1.0 Introduced on E-Series.
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