3Com 5500-SI Configuration Manual page 143

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Network diagram

Figure 33 Network diagram for option 184 supporting configuration

Configuration procedure

1 Configure the DHCP client

Configure the 3COM VCX device to operate as a DHCP client and to request for all

sub-options of option 184. (Omitted)

2 Configure the DHCP server.

a Enter system view.

<S5500> system-view

b Add Ethernet1/0/1 port to VLAN 2 and and configure the IP address of VLAN 2

interface to be 10.1.1.1/24.

[S5500] vlan 2

[S5500-vlan2] port Ethernet1/0/1

[S5500-vlan2] quit

[S5500] interface vlan-interface 2

[S5500-Vlan-interface2] ip address 10.1.1.1 255.255.255.0

[S5500-Vlan-interface2] quit

c Configure VLAN 2 interface to operate in the DHCP server mode.

[S5500] dhcp select global interface vlan-interface 2

d Enter DHCP address pool view.

[S5500] dhcp server ip-pool 123

e Configure sub-options of option 184 in global DHCP address pool view.

[S5500-dhcp-pool-123] network 10.1.1.1 mask 255.255.255.0

[S5500-dhcp-pool-123] voice-config as-ip 2.2.2.2

[S5500-dhcp-pool-123] voice-config ncp-ip 3.3.3.3

[S5500-dhcp-pool-123] voice-config voice-vlan 1 enable

[S5500-dhcp-pool-123] voice-config fail-over 1.1.1.1 99*

Option 184 Supporting Configuration 143

GigabitEthernet1/0/1

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