Cisco SG500-28 Administration Guide

Managing MAC Address Tables
Configuring Static MAC Addresses
263 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
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Configuring Static MAC Addresses
Static MAC addresses are assigned to a specific physical interface and VLAN on
the device. If that address is detected on another interface, it is ignored, and is not
written to the address table.
To define a static address:
STEP 1 Click MAC Address Tables > Static Addresses.
The Static Addresses page
contains the currently defined static addresses.
STEP 2 Click Add.
STEP 3 Enter the parameters.
• VLAN ID—Select the VLAN ID for the port.
• MAC Address—Enter the interface MAC address.
• Interface—Select an interface (unit/slot, port, or LAG) for the entry.
• Status—Select how the entry is treated. The options are:
- Permanent—The system never removes this MAC address. If the static
MAC address is saved in the Startup Configuration, it is retained after
rebooting.
- Delete on reset—The static MAC address is deleted when the device is
reset.
- Delete on timeout—The MAC address is deleted when aging occurs.
- Secure—The MAC address is secure when the interface is in classic
locked mode (see Configuring Port Security).
STEP 4 Click Apply. A new entry appears in the table.

Cisco SG500-28 Specifications

General

Ports	28
Port Type	Gigabit Ethernet
Layer	Layer 3
Switching Capacity	56 Gbps
PoE Support	No
Form Factor	Rack-mountable
RAM	256 MB
Flash Memory	32 MB
Power Supply	Internal
Jumbo Frame Support	9KB
VLAN Support	Yes
Operating Temperature	32°F to 113°F (0°C to 45°C)
Operating Humidity	10% to 90% non-condensing
Dimensions	17.3 x 10.2 x 1.7 in (440 x 260 x 44 mm)
MAC Address Table Size	16, 000 entries