本案例适用于如S5120V2-52P-LI、S5120V2-28P-SI、S5130-52S-EI、S5130S-28S-EI、S5150X-16ST-EI等S5120V2、S5130、S5150系列的交换机。
为了保障语音数据能够优先转发,需要将语音电话和PC地址区分开,将语音电话地址设置成192.168.2网段划分到VLAN2,将PC地址设置成192.168.10网段划分到VLAN10,路由器器作为DHCP服务器给语音电话和PC下发IP地址。
#开启POE,为话机供电
[H3C]interface GigabitEthernet1/0/1
[H3C-GigabitEthernet1/0/1]poe enable
[H3C-GigabitEthernet1/0/1]quit
#创建话机所属VLAN2以及PC所属VLAN10
[H3C]vlan 2
[H3C-vlan2]quit
[H3C]vlan 10
[H3C-vlan10]quit
#设置允许通过的OUI地址为MAC地址前缀为6ca8-4900-0000,即当报文的前缀为6ca8-4900-0000时,设备会把它当成语音报文来处理
[H3C]voice-vlan mac-address 6ca8-4900-0000 mask ffff-ff00-0000 description avaya
#将端口GigabitEthernet1/0/1设定为Hybrid端口,开启使能端口Voice VLAN功能
[H3C]interface GigabitEthernet 1/0/1
[H3C-GigabitEthernet1/0/1]port link-type hybrid
[H3C-GigabitEthernet1/0/1]voice-vlan 2 enable
#设置PC所属vlan为vlan10
[H3C-GigabitEthernet1/0/1]port hybrid pvid vlan 10
[H3C-GigabitEthernet1/0/1]port hybrid vlan 10 untagged
[H3C-GigabitEthernet1/0/1]quit
#设备连接dhcp服务器的接口1/0/17,允许VLAN2,VLAN10通过
[H3C]interface GigabitEthernet 1/0/17
[H3C-GigabitEthernet1/0/17]port link-type trunk
[H3C-GigabitEthernet1/0/17]port trunk permit vlan 2 10
[H3C-GigabitEthernet1/0/17]quit
#保存配置
[H3C]save force
#创建VLAN2,VLAN10及其对应的VLAN接口,为该虚接口配置IP地址
[H3C]vlan 2
[H3C-vlan2]quit
[H3C]vlan 10
[H3C-vlan10]quit
[H3C] interface Vlan-interface 2
[H3C-Vlan-interface2]ip address 192.168.2.1 255.255.255.0
[H3C-Vlan-interface2]quit
[H3C] interface Vlan-interface 10
[H3C-Vlan-interface10]ip address 192.168.10.1 255.255.255.0
[H3C-Vlan-interface2]quit
#设备连接交换机的接口1/0/7,允许VLAN2,VLAN10通过
[H3C]interface GigabitEthernet 1/0/7
[H3C-GigabitEthernet1/0/7]port link-type trunk
[H3C-GigabitEthernet1/0/7]port trunk permit vlan 2 10
[H3C-GigabitEthernet1/0/7]quit
#设置话机VLAN2的DHCP地址池
[H3C]dhcp server ip-pool vlan2
[H3C-dhcp-pool-vlan2]network 192.168.2.0 mask 255.255.255.0
[H3C-dhcp-pool-vlan2]gateway-list 192.168.2.1
[H3C-dhcp-pool-vlan2]quit
#设置PCVLAN10的DHCP地址池
[H3C]dhcp server ip-pool vlan10
[H3C-dhcp-pool-vlan10]network 192.168.10.0 mask 255.255.255.0
[H3C-dhcp-pool-vlan10]gateway-list 192.168.10.1
[H3C-dhcp-pool-vlan10]dns-list 114.114.114.114
[H3C-dhcp-pool-vlan10]quit
#保存配置
[H3C]save force
#交换机上查验证结果,查看话机是否加入到VLAN2
dis mac-address
MAC Address VLAN ID STATE Port/Nickname AGING
3897-d630-676b 10 Learned GE1/0/17 Y
3897-d630-676b 2 Learned GE1/0/17 Y
6ca8-4986-6d59 2 Learned GE1/0/1 Y
0068-eb95-3683 10 Learned GE1/0/1 Y
#查看voice vlan 配置是否生效
dis voice-vlan mac-address
Oui Address Mask Description
0003-6b00-0000 ffff-ff00-0000 Cisco phone
00e0-7500-0000 ffff-ff00-0000 Polycom phone
6ca8-4900-0000 ffff-ff00-0000 avaya
#默认voice vlan默认为auto(自动模式)
dis voice-vlan state
Current Voice VLANs: 1
Voice VLAN security mode: Security
Voice VLAN aging time: 1440 minutes
Voice VLAN enabled port and its mode:
PORT VLAN MODE COS DSCP
--------------------------------------------------------------------
GE1/0/1 2 AUTO 6 46
#DHCP服务器上查看话机和PC获取的动作
%Jan 1 09:19:59:333 2019 DHCP DHCPS/5/DHCPS_ALLOCATE_IP: DHCP server information: Server IP = 192.168.2.1, DHCP client IP = 192.168.2.2, DHCP client hardware address = 6ca8-4986-6d59, DHCP client lease = 86400.
dis dhcp server ip-in-use all
Pool utilization: 0.59%
IP address Client-identifier/ Lease expiration Type
Hardware address
192.168.2.2 6ca8-4986-6d59 Jan 9 2013 09:19:59 Auto:COMMITTED
192.168.10.4 0068-eb95-3683 Jan 9 2013 09:19:42 Auto:COMMITTED
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