1198 ExtremeWare Software 7.3.0 Command Reference Guide
IP Unicast Commands
disable ipforwarding
disable ipforwarding {[broadcast | fast-direct-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
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.
Platform Availability
This command is available on all platforms.
broadcast Specifies broadcast IP forwarding.
fast-direct-broadcast Specifies fast direct broadcast forwarding.
ignore-broadcast Specifies to ignore broadcast forwarding.
vlan name Specifies a VLAN name.
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