D-Link xStack DES-3528 Series Cli Reference Manual page 204

xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch CLI Reference Guide
config router_ports_forbidden
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To set up port range 1-10 to forbidden router ports of default VLAN:
DES-3528:admin#
Command: config router_ports_forbidden default add 1-10
Success.
DES-3528:admin#
create igmp_snooping static_group
Purpose
Syntax
Description
Parameters
Restrictions
Example usage:
To create an IGMP snooping static group for VLAN 1, group 239.1.1.1:
This command allows you to designate a range of ports as being not connected to multicast-
enabled routers.
config router_ports_forbidden [ <vlan_name 32> | vlanid <vlanid_list> ] [add | delete]
<portlist>
This ensures that the forbidden router port will not propagate routing packets out.
<vlan_name 32> - Specify the name of the VLAN on which the router port resides.
vlanid - Specify the ID of the VLAN on which the router port resides.
<vlanid_list> - Enter the VLAN ID list here.
add - Specify to add the router ports.
delete - Specify to delete the router ports.
<portlist> - Specify a range of ports to be configured. (UnitID:port number)
Only Administrator and Operator and Power-User-level users can issue this command.
config router_ports_forbidden default add 1-10
This command allows you to create an IGMP snooping static group.
create igmp_snooping static_group [vlan<vlan_name 32> | vlanid <vlanid_list>]
<ipaddr>
Member ports can be added to the static group. The static member and the dynamic member
port form the member ports of a group.
The static group will only take effect when IGMP snooping is enabled on the VLAN. For
those static member ports, the device needs to emulate the IGMP protocol operation to the
querier, and forward the traffic destined to the multicast group to the member ports.
For a layer 3 device, the device is also responsible to route the packet destined for this
specific group to static member ports.
The static member port will only affect V2 IGMP operation.
The Reserved IP multicast address 224.0.0.X must be excluded from the configured group.
The VLAN must be created first before a static group can be created.
vlan - Specify the name of the VLAN on which the router port resides.
<vlan_name 32> - Enter the VLAN name here. The VLAN name can be up to 32 characters
long.
vlanid - Specify the ID of the VLAN on which the router port resides.
<vlanid_list> - Enter the VLAN ID here.
<ipaddr> - Specify the multicast group IP address.
Only Administrator and Operator and Power-User-level users can issue this command.
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