Next-Server - H3C S6550X-HI Series Command Reference Manual

secondary
command specifies the primary subnet. If the addresses in the primary subnet are used up, the
DHCP server can select addresses from a secondary subnet for clients.
Usage guidelines
You can use the
secondary subnet view, you can specify gateways by using the
DHCP clients in the secondary subnet.
You can specify only one primary subnet for a DHCP address pool. If you execute the
command multiple times, the most recent configuration takes effect.
You can specify up to 32 secondary subnets for a DHCP address pool.
The primary subnet and secondary subnets in a DHCP address pool must not have the same
network address and mask.
If you have used the
a secondary subnet in the same address pool.
Modifying or removing the
address pool.
If you execute the
configuration takes effect.
Examples
# Specify primary subnet 192.168.8.0/24 and secondary subnet 192.168.10.0/24 in DHCP address
pool 0.
<Sysname> system-view
[Sysname] dhcp server ip-pool 0
[Sysname-dhcp-pool-0] network 192.168.8.0 mask 255.255.255.0
[Sysname-dhcp-pool-0] network 192.168.10.0 mask 255.255.255.0 secondary
[Sysname-dhcp-pool-0-secondary]
Related commands
display dhcp server pool
gateway-list

next-server

Use
next-server
Use
undo next-server
Syntax
next-server ip-address
undo next-server
Default
No server's IP address is specified in a DHCP address pool.
Views
DHCP address pool view
Predefined user roles
network-admin
: Specifies the subnet as a secondary subnet. If you do not specify this keyword, this
keyword to specify a secondary subnet and enter its view. In
secondary
address range
network
network export-route
to specify the IP address of a server in a DHCP address pool.
to restore the default.
or command in an address pool, you cannot specify
class
configuration deletes the assigned addresses from the current
command multiple times, the most recent
47
command for
gateway-list
network