4000 Router Series Layer 3 - IP Services Command Reference

• tftp-server domain-name

voice-config

Use voice-config to configure the content for Option 184 in a DHCP address pool.

Use undo voice-config to remove the Option 184 content from a DHCP address pool.

Syntax

voice-config { as-ip ip-address | fail-over ip-address dialer-string | ncp-ip ip-address | voice-vlan vlan-id

{ disable | enable } }

undo voice-config [ as-ip | fail-over | ncp-ip | voice-vlan ]

Default

No Option 184 content is configured in a DHCP address pool.

Views

DHCP address pool view

Predefined user roles

network-admin

Parameters

as-ip ip-address: Specifies the IP address of the backup network calling processor.

fail-over ip-address dialer-string: Specifies the failover IP address and dialer string. The dialer-string is a

string of 1 to 39 characters, which can include numbers 0 through 9 and asterisk (*).

ncp-ip ip-address: Specifies the IP address of the primary network calling processor.

voice-vlan vlan-id: Specifies the voice VLAN ID in the range of 2 to 4094.

• disable: Disables the specified VLAN. DHCP clients will not take this VLAN as their voice VLAN.

• enable: Enables the specified VLAN. DHCP clients will take this VLAN as their voice VLAN.

Usage guidelines

If you use the command multiple times, the most recent configuration takes effect.

Examples

# Configure Option 184 in DHCP address pool 0: the primary network calling processor 10.1.1.1, backup

network calling processor 10.2.2.2, voice VLAN 3 that is enabled, failover IP address 10.3.3.3, and

dialer string 99*.

<Sysname> system-view

[Sysname] dhcp server ip-pool 0

[Sysname-dhcp-pool-0] voice-config ncp-ip 10.1.1.1

[Sysname-dhcp-pool-0] voice-config as-ip 10.2.2.2

[Sysname-dhcp-pool-0] voice-config voice-vlan 3 enable

[Sysname-dhcp-pool-0] voice-config fail-over 10.3.3.3 99*

Related commands

display dhcp server pool