3Com Switch 4800G 24-Port Configuration Manual page 804

804 C 57: DHCP S
HAPTER
Configuring Gateways
for the Client
Configuring Option 184
Parameters for the
Client with Voice Service
C
ERVER ONFIGURATION
Follow these steps to configure the BIMS server IP address, port number, and
shared key in the DHCP address pool:
To do...
Enter system view
Enter DHCP address pool view dhcp server ip-pool
Specify the BIMS server IP
address, port number, and
shared key
DHCP clients that want to access hosts outside the local subnet request gateways
to forward data. You can specify gateways in each address pool for clients and the
DHCP server will assign gateway addresses while assigning an IP address to the
client. Up to eight gateways can be specified in a DHCP address pool.
Follow these steps to configure the gateways in the DHCP address pool:
To do...
Enter system view
Enter DHCP address pool view dhcp server ip-pool
Specify gateways
To assign voice calling parameters along with an IP address to DHCP clients with
voice service, you need to configure Option 184 on the DHCP server. For
information about Option 184, refer to "Option 184" on page 796.
If option 55 in the request from a DHCP client contains option 184, the DHCP
server will return parameters specified in option 184 to the client. The client then
can initiate a call using parameters in Option 184.
Follow these steps to configure option 184 parameters in the DHCP address pool:
To do...
Enter system view
Enter DHCP address pool view dhcp server ip-pool
Specify the IP address of the
primary network calling
processor
Specify the IP address of the
backup network calling
processor
Configure the voice VLAN
Use the command...
system-view
pool-name
bims-server ip ip-address
[ port port-number ]
sharekey key
Use the command...
system-view
pool-name
gateway-list
ip-address&<1-8>
Use the command...
system-view
pool-name
voice-config ncp-ip
ip-address
voice-config as-ip ip-address Optional
voice-config voice-vlan
vlan-id { disable | enable }
Remarks
-
-
Required
Not specified by default.
Remarks
-
-
Required
No gateway is specified by
default.
Remarks
-
-
Required
Not specified by default.
Not specified by default.
Optional
Not configured by default.