3Com 4500 PWR 26-Port Configuration Manual page 475

Follow these steps to configure Option 184 parameters for the client with voice service:
To do...
Enter system view
Configure
Option 184 in
the current
interface
address pool
Configure
Option 184 in
multiple
interface
address
pools
Specify an IP address for the network calling processor before performing other configuration.
Configuring the TFTP Server and Bootfile Name for the DHCP Client
For related principles, refer to
Enter interface view
Specify the primary
network calling
processor
Specify the backup
network calling
processor
Configure the voice
VLAN
Specify the failover IP
address
Return to system view
Specify the primary
network calling
processor
Specify the backup
network calling
processor
Configure the voice
VLAN
Specify the failover IP
address
Configuring the TFTP Server and Bootfile Name for the DHCP
Use the command...
system-view
interface interface-type
interface-number
dhcp server voice-config ncp-ip
ip-address
dhcp server voice-config as-ip
ip-address
dhcp server voice-config
voice-vlan vlan-id { disable |
enable }
dhcp server voice-config fail-over
ip-address dialer-string
quit
dhcp server voice-config
ncp-ip ip-address { all | interface
interface-type interface-number
[ to interface-type
interface-number ] }
dhcp server voice-config as-ip
ip-address { all | interface
interface-type interface-number
[ to interface-type
interface-number ] }
dhcp server voice-config
voice-vlan vlan-id { disable |
enable } { all | interface
interface-type interface-number
[ to interface-type
interface-number ] }
dhcp server voice-config
fail-over ip-address dialer-string
{ all | interface interface-type
interface-number [ to
interface-type interface-number ] }
39-22
Remarks
—
—
Required
Not specified by
default.
Optional
Not specified by
default.
Optional
Not configured by
default.
Optional
Not specified by
default.
—
Required
Not specified by
default.
Optional
Not specified by
default.
Optional
Not specified by
default.
Optional
Not specified by
default.
Client.