Users Guide

3. Enter the client hardware address in DHCP <POOL> mode.
hardware-address hardware-address
Configure manual binding
OS10(config)# ip dhcp server
OS10(conf-dhcp)# pool static
OS10(conf-dhcp-static)# host 20.1.1.2
OS10(conf-dhcp-static)# hardware-address 00:01:e8:8c:4d:0a
View the DHCP binding table
OS10# show ip dhcp binding
IP Address Hardware address Lease expiration Hostname
+--------------------------------------------------------------------------
11.1.1.254 00:00:12:12:12:12 Jan 27 2016 06:23:45
Total Number of Entries in the Table = 1
With a fixed host configuration, also known as manual binding, you must configure a network pool with a matching subnet. The
static host-to-MAC address mapping pool inherits the network mask from the network pool with subnet configuration, which
includes the host’s address range.
In the following example, the pool host1, which is the fixed host mapping pool, inherits the subnet and other attributes from
the pool hostnetwork, which is the DHCP client IP address pool. There is no matching network pool for host2. Therefore,
the DHCP client with the MAC address 00:0c:29:aa:22:f4 does not obtain the correct parameters.
OS10# show running-configuration interface ethernet 1/1/2
!
interface ethernet1/1/2
no shutdown
no switchport
ip address 100.1.1.1/24
flowcontrol receive off
OS10# show running-configuration ip dhcp
!
ip dhcp server
no disable
!
pool host1
host 100.1.1.34
hardware-address 00:0c:29:ee:4c:f4
!
pool hostnetwork
lease infinite
network 100.1.1.0/24
!
pool host2
host 20.1.1.34
hardware-address 00:0c:29:aa:22:f4
View DHCP Information
Use the show ip dhcp binding command to view the DHCP binding table entries.
OS10# show ip dhcp binding
IP Address Hardware address Lease expiration Hostname
+--------------------------------------------------------------------------
11.1.1.254 00:00:12:12:12:12 Jan 27 2016 06:23:45
Total Number of Entries in the Table = 1
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System management