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S2989G-24TX Operation Manual Chapter 2 Layer 2 services

Configuration

Scenario:

A company realizes voice communication through configuring Voice VLAN. IP-

phone1 and IP-phone2 can be connected to any port of the switch, namely normal

communication and interconnected with other switches through the uplink port. IP-phone1

MAC address is 00-03-0f-11-22-33, connect port 1/0/1 of the switch, IP-phone2 MAC

address is 00-03-0f-11-22-55, connect port 1/0/2 of the switch.

Switch

IP-phone1 IP-phone2

Figure 2-27 VLAN typical apply topology Figure

Configuration

items

Configuration Explanation

Voice VLAN

Global configuration on the Switch.

Configuration procedure:

Switch 1:

Switch(config)#vlan 100

Switch(Config-Vlan100)#exit

Switch(config)#voice-vlan vlan 100

Switch(config)#voice-vlan mac 00-03-0f-11-22-33 mask 255 priority 5 name company

Switch(config)#voice-vlan mac 00-03-0f-11-22-55 mask 255 priority 5 name company

Switch(config)#interface ethernet 1/0/10

Switch(Config-If-Ethernet1/0/10)#switchport mode trunk

Switch(Config-If-Ethernet1/0/10)#exit

switch(Config)#interface ethernet 1/0/1

switch(Config-If-Ethernet1/0/1)#switchport mode hybrid

switch(Config-If-Ethernet1/0/1)#switchport hybrid allowed vlan 100 untag

switch(Config-If-Ethernet1/0/1)#exit

switch(Config)#interface ethernet 1/0/2

switch(Config-If-Ethernet1/0/2)#switchport mode hybrid