Specifications

28-3
Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 28 Configuring Traffic Storm Control
Configuring Traffic Storm Control Support on the MWR 2941
Configuring Traffic Storm Control Support on the MWR 2941
The Cisco MWR 2941 supports traffic storm control filters using bandwidth level and packets per
second (PPS).
• Configuring Bandwidth-Based Storm Control, page 28-3
• Configuring PPS-Based Storm Control, page 28-4
Configuring Bandwidth-Based Storm Control
To configure traffic storm control using bandwidth level, complete the following task:
Command Purpose
Step 1
configure terminal
Example:
Router# configure terminal
Router(config)#
Enter configuration mode.
Step 2
interface gigabitethernet slot/port
Example:
Router(config)# interface gigabitethernet 0/1
Specify the port adapter type and the location of the
interface to be configured. The slot is always 0 and the
port is the number of the port.
Step 3
switchport mode {access | trunk | dot1q-tunnel}
Example:
Router(config-if)# switchport mode trunk
Specify the interface mode, where:
• access—Sets a non trunking, non tagged single
VLAN Layer 2 interface.
• trunk—Specifies a trunking VLAN Layer 2
interface.
• dot1q-tunnel—Sets the trunking mode to
TUNNEL unconditionally.
Step 4
storm-control {{broadcast | multicast | unicast}
level level}
Example:
Router(config-if)# storm-control multicast level 70
Enables broadcast, multicast, or unicast storm control
on a port, where:
• broadcast—Enables broadcast storm control on
the port.
• multicast—Enables multicast storm control on the
port.
• unicast—Enables unicast storm control on the
port.
• level—Defines the rising suppression level as a
percent of total bandwidth, up to two decimal
places. A valid values is a number between 0
and 100. When the value specified for level is
reached, the flooding of storm packets is blocked.