New Feature Manual - DHCP
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 DHCP Server Configuration
Commands
Huawei Technologies Proprietary
1-43
View
DHCP address pool view
Parameter
ncp-ip: IP address of the network call processor (NCP).
as-ip: IP address of the alternate server.
voice-vlan: Voice VLAN.
fail-over: Fail-over call route.
ip-address: IP address of the NCP, alternate server, or fail-over.
vlan-id: ID of the voice VLAN, in the range of 2 to 4,094.
enable: Enables a VLAN.
disable: Disables a VLAN.
dialer-string: Fail-over dial number string. The value range is 0 to 9 and the wildcard
(*).
Description
Use the voice-config command to configure option 184 and its sub-options in the
global address pool.
Use the undo voice-config command to remove option 184 and its sub-options from
the global address pool.
The DHCP server answers option 184 and the corresponding sub-options only after
the DHCP client requests option 184.
By default, the DHCP server does not support option 184 and the corresponding
sub-options.
Related command: dhcp server voice-config.
Example
# Enter system view
<Quidway> system-view
System View: return to User View with Ctrl+Z.
# Enable the DHCP server to support option 184 in global address pool 123. The NCP
IP address is 1.1.1.1 and the IP address of the alternate server is 2.2.2.2. The voice
VLAN is enabled, with the ID being 3. The fail-over IP address is 3.3.3.3 and the dial
number string is 99*.
[Quidway] dhcp select global all
[Quidway] dhcp server ip-pool 123
[Quidway-dhcp-pool-123] voice-config ncp-ip 1.1.1.1
[Quidway-dhcp-pool-123] voice-config as-ip 2.2.2.2
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