R3303-HP HSR6800 Routers Layer 3 - IP Services Configuration Guide
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To configure option 184 parameters in a DHCP address pool:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter DHCP address pool view.
dhcp server ip-pool pool-name
[ extended ]
N/A
3. Specify the IP address of the
primary network calling
processor.
voice-config ncp-ip ip-address
Not primary network calling
processor is specified by default.
Specify an IP address for the
network calling processor before
performing other configurations.
4. Specify the IP address of the
backup network calling
processor.
voice-config as-ip ip-address
Optional.
No backup network calling
processor is specified by default.
5. Configure the voice VLAN.
voice-config voice-vlan vlan-id
{ disable | enable }
Optional.
No voice VLAN is configured by
default.
6. Specify the failover IP address
and dialer string.
voice-config fail-over
ip-address dialer-string
Optional.
No failover IP address or dialer
string is specified by default.
Configuring the TFTP server and bootfile name for the client
For the DHCP server to support client auto-configuration, specify the IP address or name of a TFTP server
and the bootfile name in the DHCP address pool. You do not need to perform any configuration on the
DHCP client.
The DHCP client obtains these parameters from the DHCP server, and uses them to contact the TFTP
server to request the configuration file used for system initialization.
1. When a router starts up without loading any configuration file, the system sets an active interface
(such as the interface of the default VLAN or a Layer 3 Ethernet interface) as the DHCP client to
request from the DHCP server for parameters, such as an IP address and name of a TFTP server,
and the bootfile name.
2. After receiving related parameters, the DHCP client sends a TFTP request to obtain the
configuration file from the specified TFTP server for system initialization. If the client cannot get
such parameters, it performs system initialization without loading any configuration file.
To configure the IP address and name of the TFTP server and the bootfile name in the DHCP address
pool:
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter DHCP address pool
view.
dhcp server ip-pool pool-name
[ extended ]
N/A