3Com 3CRDSF9PWR-US - OfficeConnect Managed Fast Ethernet PoE Switch User Manual - page 190
190
C
HAPTER
13: C
ONFIGURING
Q
UALITY
OF
S
ERVICE
Viewing the OUI
Summaries
The
Voice VLAN OUI Summary Page
lists the
Organizationally Unique
Identifiers
(OUIs) associated with the Voice VLAN. The first three bytes of
the MAC Address contain a manufacturer identifier. While the last three
bytes contain a unique station ID. Using the OUI, network managers can
add specific manufacturer’s MAC addresses to the OUI table. Once the
OUIs are added, all traffic received on the Voice VLAN ports from the
specific IP phone with a listed OUI, is forwarded on the voice VLAN.
To view Voice VLAN OUI Settings:
1
Click
Device >
QoS > VoIP Traffic Setting > OUI Summary
. The
Voice
VLAN OUI Summary Page
opens:
Figure 101
Voice VLAN OUI Summary Page
The
Voice VLAN OUI Summary Page
contains the following fields:
OUI List
■
Telephony OUI(s)
— Lists the OUIs currently enabled on the Voice
VLAN. The following OUIs are enabled by default.
■
00:E0:BB
— Assigned to 3Com IP Phones.
■
00:03:6B
— Assigned to Cisco IP Phones.
■
00:E0:75
— Assigned to Polycom IP Phones.
■
00:D0:1E
— Assigned to Pingtel IP Phones.
■
00:01:E3
— Assigned to Siemens AG IP Phones.
■
00:60:B9
— Assigned to Philips/NEC IP Phones.