Cisco SG500-28P Administration Guide

Administration: Stack Management
System Modes
81 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
5
- Speed—The speed of the stack port that is connected.
- Neighbor—Unit ID of the connected stack unit.
The configurable parameters for the units in a stack are as follows (applicable after
reboot):
• Stack Unit Mode—Select the Stack Unit mode of the unit after reboot (see
the possible values in the Stack Unit mode field above).
• Stack Unit Number—The unit ID of the unit after reboot. The following
options are available:
- Auto—The unit ID of the unit is automatically assigned by the master of
the stack.
- 1 - 8—The unit ID of the unit is manually assigned to either 1, 2, 3 .. 8.
- 1 — Force Master—The unit ID of the unit is manually assigned to 1 and
the unit is forced to take on the master role after reboot.
- 2 — Force Master—The unit ID of the unit is manually assigned to 2 and
the unit is forced to take on the master role after reboot.
• Stack Ports—The pair of ports being reserved to link units in the stack, if the
unit is to remain in one of the stacking modes after reboot.
• Stack Ports Speed—The speed of the network ports for connecting to
neighbor units in the stack after reboot.
STEP 5 Click Apply and Reboot to reboot the device with the new settings.

Cisco SG500-28P Specifications

General

Switching Capacity	56 Gbps
Forwarding Rate	41.67 Mpps
Flash Memory	32 MB
Operating Humidity	10% to 90% non-condensing
PoE	Yes
Layer	Layer 2 and Layer 3
Stackable	Yes
Power Supply	Internal
Management	Web-based GUI, CLI, SNMP
Jumbo Frame Support	Yes
VLANs	4096 VLANs
MAC Address Table Size	16K entries
Dimensions	440 x 44 x 350 mm
Operating Temperature	0°C to 45°C
Ports	28 (24 x 10/100/1000 PoE+ ports, 4 x 10/100/1000/SFP combo ports)