Command Reference Guide

3Com Router 5000 Family and Router 6000 Family dhcp server voice-config (Interface view) ● 101
Command Reference
dhcp server voice-config (Interface view)
Purpose Use the dhcp server voice-config command to enable the DHCP server to
send option 184 and suboptions of 184 when it assigns addresses from the current
interface address pool.
Use the undo dhcp server voice-config command to disable the DHCP
server to send option 184 and suboptions of 184 when it assigns addresses from the
current interface address pool.
Syntax dhcp server voice-config { ncp-ip ip-address | as-ip ip-address |
voice-vlan vlan-id { enable | disable } | fail-over ip-address
dialer-string }
undo dhcp server voice-config [ ncp-ip | as-ip | voice-vlan | fail-over
]
Parameters ncp-ip ip-address
Specifies the IP address of the network call processor
(NCP).
as-ip ip-address
Specifies the IP address of the alternate NCP server.
voice-vlan
Voice VLAN.
vlan-id
Voice VLAN ID. Valid values 1 to 4094.
enable
Voice VLAN is in the enabled state.
disable
Voice VLAN is in the disabled state.
fail-over
Failover call routing.
ip-address
IP address for failover call routing.
dialer-string
Dial string for failover call routing, comprising digits in
the range 0 to 9 and wildcard asterisk (*).
Default By default, the DHCP server does not support option 184 and its suboptions.
Example Enable the DHCP server to support option 184 and its suboptions, setting IP address
of NCP to 1.1.1.1, IP address of the alternate NCP server to 2.2.2.2, state of voice
VLAN to enable, ID of voice VLAN to 1, IP address for failover call routing to 3.3.3.3,
and dial string for failover call routing to 99*.
<3Com> system-view
[3Com] interface Ethernet 0/0/1
[3Com-Ethernet0/0/1] dhcp select interface
[3Com-Ethernet0/0/1] dhcp server voice-config ncp-ip 1.1.1.1
[3Com-Ethernet0/0/1] dhcp server voice-config as-ip 2.2.2.2
[3Com-Ethernet0/0/1] dhcp server voice-config voice-vlan 1 enable
[3Com-Ethernet0/0/1]dhcp server voice-config fail-over 3.3.3.3 99*