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DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
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46
L
IMITED
IP
M
ULTICAST
A
DDRESS
The Limited IP Multicast command allows the administrator to permit or deny access to a port or range of ports by
specifying a range of multicast addresses. The Limited IP Multicast Commands in the Command Line Interface (CLI) are
listed (along with the appropriate parameters) in the following table.
Command
Parameters
config limited multicast address
<portlist> {from <multicast_ipaddr> to <multicast_ipaddr> access [permit | deny]
| state [enable | disable]}
delete limited multicast address
[all | <portlist>]
show limited multicast address
{<portlist>}
Each command is listed in detail in the following sections.
config limited multicast address
Purpose
Used to configure limited IP multicast address range.
Syntax
config limited multicast address <portlist> {from <multicast_ipaddr> to
<multicast_ipaddr> access [permit | deny] | state [enable | disable]}
Description
The
config limited multicast address
command allows the user to configure the multicast
address range, access level, and state.
Parameters
<portlist>
−
A port or range of ports to config the limited multicast address. The beginning and
end of the port list range are separated by a dash. Non-contiguous portlist entries are
separated by a comma. (ex:1-3, 7-9)
from
−
Enter the lowest multicast IP address of the range.
to
−
Enter the highest multicast IP address of the range.
access
−
Use the access field to either
permit
or
deny
to limit or grant access to a specified
range of Multicast addresses on a particular port or range of ports.
state
−
This parameter allows the user to
enable
or
disable
the limited multicast address
range on a specific port or range of ports.
Restrictions
Only Administrator and Operator-level users can issue this command. This command is used
as a backwards compatible command for legacy devices and firmware.
Example usage:
To configure the limited multicast address on ports 1 to 3:
