Polycom SOUNDPOINT SIP 2.2.0 - Manual (Page 95)

Configuring Your System
4 - 47
IEEE 802.1p/Q
The phone will tag all Ethernet packets it transmits with an 802.1Q VLAN
header for one of the following reasons:
• When it has a valid VLAN ID set in its network configuration
• When it is instructed to tag packets through Cisco Discovery Protocol
(CDP) running on a connected Ethernet switch
• When a VLAN ID is obtained from DHCP (refer to DHCP Menu on page
3-7 )
The 802.1p/Q user_priority field can be set to a value from 0 to 7. The
user_priority can be configured specifically for RTP packets and call control
packets, such as SIP signaling packets, with default settings configurable for
all other packets.
Configuration changes can performed centrally at the boot server or locally:
Setting Up Security Features
This section provides information for making configuration changes for the
following security-related features:
• Local User and Administrator Privilege Levels
• Custom Certificates
• Incoming Signaling Validation
• Configuration File Encryption
Central
(boot server)
Configuration file:
sip.cfg Specify default and protocol-specific 802.1p/Q settings.
• For more information, refer to Ethernet IEEE 802.1p/Q
on page A-47 .
Local Web Server
(if enabled)
Specify 802.1p/Q settings.
Navigate to http:///netConf.htm#qo
Local Phone User
Interface Specify whether CDP is to be used or manually set the VLAN ID or
configure DHCP VLAN Discovery.
Phase 1: bootRom - Navigate to: SETUP menu during auto-boot
countdown.
Phase 2: Application - Navigate to:
Menu>Settings>Advanced>Admin Settings>Network Configuration
• For more information, refer to Setting Up the Network on page
3-2 .