Disable Ipforwarding - Extreme Networks ExtremeWare Command Reference Manual

disable ipforwarding

For "i" series switches:
disable ipforwarding {[broadcast | fast-direct-broadcast |
ignore-broadcast]} {vlan <vlan name>}
For "e" series switches:
disable ipforwarding {[broadcast | ignore-broadcast]} {vlan <vlan name>}
Description
Disables routing (or routing of broadcasts) for one or all VLANs. If no argument is provided, disables
routing for all VLANs.
Syntax Description
broadcast
fast-direct-broadcast
ignore-broadcast
vlan name
Default
Disabled
Usage Guidelines
Disabling IP forwarding also disables broadcast forwarding. Broadcast forwarding can be disabled
without disabling IP forwarding. When new IP interfaces are added, IP forwarding (and IP broadcast
forwarding) is disabled by default.
Other IP related configuration is not affected.
Example
The following command disables forwarding of IP broadcast traffic for a VLAN named accounting:
disable ipforwarding broadcast vlan accounting
History
This command was available in ExtremeWare 2.0.
This command was modified in an ExtremeWare IP Technology Services Release based on
ExtremeWare v6.1.8b12 to support MPLS modules.
This command was added to the "e" series of switches in ExtremeWare 7.1e.
This command was modified in ExtremeWare 7.2e to support broadcast IP forwarding.
ExtremeWare 7.7 Command Reference Guide
Specifies broadcast IP forwarding.
Specifies fast direct broadcast forwarding.
NOTE: This option is only available on the "i" series of switches.
Specifies to ignore broadcast forwarding.
Specifies a VLAN name.
disable ipforwarding
1713