Configuring Option 184 Parameters For Dhcp Clients; Customizing Dhcp Options - HPE FlexNetwork 10500 Series Configuration Manual

Step
1. Enter system view.
2. Create a DHCP address pool
and enter its view.
3. Specify the IP address of a
server.

Configuring Option 184 parameters for DHCP clients

To assign calling parameters to DHCP clients with voice service, you must configure Option 184 on
the DHCP server. For more information about Option 184, see
To configure option 184 parameters in a DHCP address pool:
Step
1. Enter system view.
2. Create a DHCP address pool and
enter its view.
3. Specify the IP address of the
primary network calling
processor.
4. (Optional.) Specify the IP address
for the backup server.
5. (Optional.) Configure the voice
VLAN.
6. (Optional.) Specify the failover IP
address and dialer string.

Customizing DHCP options

IMPORTANT:
Use caution when customizing DHCP options because the configuration might affect DHCP
operation.
You can customize options for the following purposes:
•
Add newly released options.
•
Add options for which the vendor defines the contents, for example, Option 43.
•
Add options for which the CLI does not provide a dedicated configuration command. For
example, you can use the option 4 ip-address 1.1.1.1 command to define the time server
address 1.1.1.1 for DHCP clients.
•
Add all option values if the actual requirement exceeds the limit for a dedicated option
configuration command. For example, the dns-list command can specify up to eight DNS
servers. To specify more than eight DNS servers, you must use the option 6 command to
define all DNS servers.
Command
system-view
dhcp server ip-pool pool-name
next-server ip-address
Command
system-view
dhcp server ip-pool pool-name
voice-config ncp-ip ip-address
voice-config as-ip ip-address
voice-config voice-vlan vlan-id
{ disable | enable }
voice-config fail-over ip-address
dialer-string
44
Remarks
N/A
By default, no DHCP address
pool exists.
By default, no server is specified.
"Option 184."
Remarks
N/A
By default, no DHCP
address pool exists.
By default, no primary
network calling processor is
specified.
After you configure this
command, the other Option
184 parameters take effect.
By default, no backup
network calling processor is
specified.
By default, no voice VLAN is
configured.
By default, no failover IP
address or dialer string is
specified.