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Catalyst 4500 Series, Catalyst 2948G, Catalyst 2948G-GE-TX, and Catalyst 2980G Switches Software Configuration Guide—Release 8.2GLX
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Chapter 17 Configuring Unicast Flood Blocking
Configuring Unicast Flood Blocking on the Switch
This example shows how to disable unicast flood packets on a port:
Console> (enable) set port unicast-flood 4/1 disable
WARNING: Trunking & Channelling will be disabled on the port.
Unicast Flooding is successfully disabled on the port 4/1.
Console> (enable)
Disabling Unicast Flood Blocking
To configure the switch to receive unicast flood packets on a port, you must enable unicast flood
blocking.
To configure unicast flood blocking, perform this task in privileged mode:
This example shows how to disable unicast flood blocking on a port:
Console> (enable) set port unicast-flood 4/1 enable
Unicast Flooding is successfully enabled on the port 4/1.
Console> (enable)
Displaying Unicast Flood Blocking
To display unicast flood blocking information, perform this task in privileged mode:
This example shows how to display unicast flood block information for port 1 on module 4:
Console> (enable) show port unicast-flood 4/1
Port
Unicast Flooding
----
----------------
4/1
Disabled
Console> (enable)
Task
Command
Disable unicast flood blocking on the desired
Ethernet ports to enable unicast flooding.
set port unicast-flood mod/port enable
Task
Command
Display unicast flood blocking information on a
per-port basis.
show port unicast-flood mod/port