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Chapter 21
Configuring Port-Based Traffic Control
Displaying Port-Based Traffic Control Settings
The show interfaces interface-id switchport privileged EXEC command displays (among other
characteristics) the interface traffic suppression and control configuration. The show storm-control and
show port-security privileged EXEC commands display those storm control and port security settings.
To display traffic control information, use one or more of the privileged EXEC commands in
Table 21-4
Commands for Displaying Traffic Control Status and Configuration
Command
show interfaces [interface-id] switchport
show storm-control [interface-id] [broadcast |
multicast | unicast]
show port-security [interface interface-id]
show port-security [interface interface-id] address Displays all secure MAC addresses configured on all switch interfaces
show port-security interface interface-id vlan
78-17058-01
Purpose
Displays the administrative and operational status of all switching
(nonrouting) ports or the specified port, including port blocking and
port protection settings.
Displays storm control suppression levels set on all interfaces or the
specified interface for the specified traffic type or for broadcast traffic
if no traffic type is entered.
Displays port security settings for the switch or for the specified
interface, including the maximum allowed number of secure MAC
addresses for each interface, the number of secure MAC addresses on
the interface, the number of security violations that have occurred, and
the violation mode.
or on a specified interface with aging information for each address.
Displays the number of secure MAC addresses configured per VLAN
on the specified interface.
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
Displaying Port-Based Traffic Control Settings
Table
21-4.
21-17
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Troubleshooting
