Cisco ME 3400 User Manual

22-12
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
OL-9639-07
Chapter 22 Configuring Port-Based Traffic Control
Configuring Port Security
Enabling and Configuring Port Security
Beginning in privileged EXEC mode, follow these steps to restrict input to an interface by limiting and
identifying MAC addresses of the stations allowed to access the port:
SPAN source port Yes
SPAN destination port No
EtherChannel No
Tunneling port Yes
Protected port Yes
802.1x port Yes
Private VLAN port No
IP source guard Yes
Dynamic Address Resolution Protocol (ARP) inspection Yes
Flex Links Yes
Table 22-3 Port Security Compatibility with Other Switch Features (continued)
Type of Port or Feature on Port
Compatible with
Port Security
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Specify the interface to be configured, and enter interface configuration
mode.
Step 3
no shutdown Enable the port, if necessary. By default, UNIs and ENIs are disabled, and
NNIs are enabled.
Step 4
switchport mode {access | trunk} Set the interface switchport mode as access or trunk; an interface in the
default mode (dynamic auto) cannot be configured as a secure port.
Step 5
switchport port-security Enable port security on the interface.

Cisco ME 3400 Specifications

General

Category	Switch
Rack Mountable	Yes
Jumbo Frame Support	Yes
Authentication Method	RADIUS, TACACS+
RAM	128 MB
Flash Memory	32 MB
Power Device	Internal power supply
Model	ME 3400
Layer	Layer 2
MAC Address Table Size	8000 entries
Remote Management Protocol	SNMP, Telnet, SSH, HTTP, HTTPS
Features	VLAN support, IGMP snooping, Quality of Service (QoS)
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.3x
Memory	128 MB
Power Supply	AC 120/230 V (50/60 Hz)
Dimensions (H x W x D)	4.4 cm x 44.5 cm x 24.2 cm
Routing Protocol	Static routing