fast uplink-span
fast uplink-span
ethernet
stackid/slot/port
[
to
stackid/slot/port
|
[
ethernet
stackid/slot/port
to
stackid/slot/port
|
ethernet
stackid/slot/port
] ...]
no fast uplink-span
ethernet
stackid/slot/port
[
to
stackid/slot/port
|
[
ethernet
stackid/slot/port
to
stackid/slot/port
|
ethernet
stackid/slot/port
] ...]
Fast Uplink Span is not enabled.
Global configuration mode
VLAN configuration mode
The new uplink port goes directly to forward mode (bypassing listening and learning modes). The wiring closet switch must be a Ruckus device, but the device at the other end of the link can be a Ruckus device or another vendor’s switch.
To configure Fast Uplink Span, specify a group of ports that have redundant uplinks on the wiring closet switch (Ruckus device). If the active link becomes unavailable, Fast Uplink Span transitions the forwarding to one of the other redundant uplink ports in just one second. All Fast Uplink Span-enabled ports are members of a single Fast Uplink Span group.
To avoid the potential for temporary bridging loops, it is recommended that you use Fast Uplink Span only for wiring closet switches (switches at the edge of the network cloud). In addition, enable Fast Uplink Span only on a group of ports intended for redundancy, so that at any given time only one of the ports is expected to be in the forwarding state.
The
no form of the command removes Fast Uplink Span on the ports.