Vpn-Instance - H3C IE4300 Command Reference Manual

Usage guidelines
If you execute this command multiple times, the most recent configuration takes effect.
Examples
# Configure Option 184 in DHCP address pool 0. The primary and backup network calling
processors are at 10.1.1.1 and 10.2.2.2, respectively. The voice VLAN 3 is enabled. The failover IP
address is 10.3.3.3. The dialer string is 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

vpn-instance

Use
vpn-instance
Use
undo vpn-instance
Syntax
vpn-instance vpn-instance-name
undo vpn-instance
Default
The DHCP address pool is not applied to any VPN instance.
Views
DHCP address pool view
Predefined user roles
network-admin
Parameters
vpn-instance-name
1 to 31 characters.
Usage guidelines
If a DHCP address pool is applied to a VPN instance, the DHCP server assigns IP addresses in this
address pool to clients in the specified VPN instance.
The DHCP server identifies the VPN instance to which a DHCP client belongs according to the
following information:
•
The client's VPN information stored in authentication modules.
•
The VPN information of the DHCP server's interface that receives DHCP packets from the
client.
The VPN information from authentication modules takes priority over the VPN information of the
receiving interface.
Examples
# Apply DHCP address pool 0 to VPN instance abc.
.
*
to apply a DHCP address pool to a VPN instance.
to restore the default.
: Specifies an MPLS L3VPN instance by its name, a case-sensitive string of
51