Cisco SG500-28P Administration Guide

VLAN Management
Voice VLAN
235 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
13
• Configuring Voice VLAN Properties
• Displaying Auto Voice VLAN Settings
• Configuring Telephony OUI
Configuring Voice VLAN Properties
Use the Voice VLAN Properties page for the following:
• View how voice VLAN is currently configured.
• Configure the VLAN ID of the Voice VLAN.
• Configure voice VLAN QoS settings.
• Configure the voice VLAN mode (Telephony OUI or Auto Voice VLAN).
• Configure how Auto Voice VLAN is triggered.
To view and configure Voice VLAN properties:
STEP 1 Click VLAN Management > Voice VLAN > Properties.
• The voice VLAN settings configured on the device are displayed in the Voice
VLAN Settings (Administrative Status) block.
• The voice VLAN settings that are actually being applied to the voice VLAN
deployment are displayed in the Voice VLAN Settings (Operational Status)
block.
STEP 2 Enter values for the following fields:
• Voice VLAN ID—Enter the VLAN that is to be the Voice VLAN.
NOTE Changes in the voice VLAN ID, CoS/802.1p, and/or DSCP cause the
device to advertise the administrative voice VLAN as a static voice VLAN. If
the option
Auto Voice VLAN Activation triggered by external Voice VLAN is
selected, then the default values need to be maintained.
• CoS/802.1p —Select a CoS/802.1p value that to be used by LLDP-MED as
a voice network policy. Refer to
Administration > Discovery > LLDP > LLDP
MED Network Policy
for additional details.
• DSCP—Selection of DSCP values that to be used by the LLDP-MED as a
voice network policy. Refer to
Administration > Discovery > LLDP > LLDP
MED Network Policy
for additional details.

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)