User`s manual
SIP User's Manual 9. Networking Capabilities
Version 5.0 255 December 2006
For the mapping of an application to its class-of-service and traffic type, refer to Table 9-1
below.
Media traffic type is assigned ‘Premium media’ class of service, Management traffic type is
assigned ‘Bronze’ class of service, and Control traffic type is assigned ‘Premium control’
class of service.
For example, RTP/RTCP traffic is assigned the Media VLAN ID and ‘Premium media’ class
of service, whereas Web traffic is assigned the Management VLAN ID and ‘Bronze’ class
of service. Each of these parameters can be configured with a 802.1p/q value: traffic type
to VLAN ID, and class of service to 802.1p priority.
Notes:
• As a safety measure, the VLAN mechanism is activated only when
the gateway is loaded from the flash memory. Therefore, when
using BootP:
Load an ini file with ‘VlanMode = 1’ and ‘SaveConfiguration = 1’.
Then (after the gateway is active) reset the gateway with TFTP
disabled, or by using any method except for BootP.
• The gateway must be connected to a VLAN-aware switch, and the
switch’s PVID must be equal to the gateway’s native VLAN ID.
For information on how to configure VLAN parameters, refer to Section 5.6.1.5 on page
147.
Table 9-1: Traffic / Network Types and Priority (continues on pages 255 to 255)
Application Traffic / Network Types Class-of-Service (Priority)
Debugging interface Management Bronze
Telnet Management Bronze
DHCP Management Network
Web server (HTTP) Management Bronze
SNMP GET/SET Management Bronze
Web server (HTTPS) Management Bronze
IPSec IKE Determined by the service Determined by the service
RTP traffic Media Premium media
RTCP traffic Media Premium media
T.38 traffic Media Premium media
SIP Control Premium control
SIP over TLS (SIPS) Control Premium control
Syslog Management Bronze
ICMP Management
Determined by the initiator of the
request
ARP listener Determined by the initiator of the request Network
SNMP Traps Management Bronze
DNS client EnableDNSasOAM Network
NTP EnableNTPasOAM
Depends on the traffic type:
Control: Premium control
Management: Bronze
NFS
NFSServers_VlanType in the
NFSServers table
Gold