Chapter 2 Configuration Examples; Voice Vlan Configuration Examples - H3C LS-5100-16P-SI-OVS-H3 Configuration

Voice VLAN
H3C Low-End Ethernet Switches Configuration Examples

Chapter 2 Configuration Examples

2.1 Voice VLAN Configuration Examples

A company plans to deploy IP phones in the office area and meeting rooms. To
guarantee voice quality, the voice traffic must be transmitted in a VLAN dedicated to
voice traffic. At the same time, assign different network segments for the IP phones in
the meeting rooms and those in the office area.
Network requirements of the IP phones in the office area
All IP phones can get an IP address and voice VLAN information automatically. In
addition, they can send tagged voice traffic. The IP phones connect to a switch port via
the PCs of their users. It is required that the switch port exit the voice VLAN
automatically if no voice traffic has passed by within 100 minutes.
Network requirements of the IP phones in the meeting rooms
The company deploys IP phones in two meeting rooms. The IP phone in meeting room
1 sends VLAN untagged voice traffic. The OUI address of the IP phone is
00e3-f200-0000. In addition, the IP address of the IP phone is manually configured. In
meeting room 2, a Cisco IP phone capable of getting an IP address and voice VLAN
information automatically is deployed. The IP phone sends VLAN tagged voice traffic.
Overall network requirements
The IP phones and PCs in the office area connect to the enterprise network through
Switch A, and the IP phones in the two meeting rooms connect to the enterprise
network via Switch B. The two switches and an XE voice server are connected to the
core switch. The core switch connects to the Internet through an egress router. In
addition, the core switch also operates as the DHCP server to allocate IP addresses
and voice VLAN configuration for the IP phones configured to get IP addresses
automatically.
Chapter 2 Configuration Examples
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