I use Cisco DHCP I can not get the IP from manual binding.

Question

Good day,
I am using a Router Cisco 1841 as DHCP Server and I trying to configure a manual binding but is not working, here is the configuration:
Router#sh run
Building configuration...
Current configuration : 1026 bytes
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname Router
boot-start-marker
boot system flash c1841-adventerprisek9-mz.123-11.T10.bin
boot-end-marker
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
no aaa new-model
ip subnet-zero
ip cef
ip dhcp excluded-address 172.16.12.1
ip dhcp pool Test
host 172.16.12.254
hardware-address 0100.016c.cbaf.31
client-name Test01
ip ips po max-events 100
no ftp-server write-enable
no crypto isakmp ccm
interface FastEthernet0/0
ip address 172.16.12.1 255.255.254.0
speed 100
full-duplex
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
interface ATM0/0/0
no ip address
shutdown
no atm ilmi-keepalive
dsl operating-mode auto
interface Serial0/1/0
no ip address
shutdown
no fair-queue
clockrate 2000000
ip classless
ip http server
no ip http secure-server
control-plane
line con 0
line aux 0
line vty 0 4
login
end
Router#sh ver
Cisco IOS Software, 1841 Software (C1841-ADVENTERPRISEK9-M), Version 12.3(11)T10, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Fri 03-Mar-06 17:40 by dchih
ROM: System Bootstrap, Version 12.3(8r)T9, RELEASE SOFTWARE (fc1)
ROM: Cisco IOS Software, 1841 Software (C1841-ADVSECURITYK9-M), Version 12.4(3c), RELEASE SOFTWARE (fc1)
Router uptime is 4 minutes
System returned to ROM by power-on
System image file is "flash:c1841-adventerprisek9-mz.123-11.T10.bin"
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
[email protected].
Cisco 1841 (revision 6.0) with 236544K/25600K bytes of memory.
Processor board ID FTX1013W27Q
2 FastEthernet interfaces
1 Serial(sync/async) interface
1 ATM interface
1 Virtual Private Network (VPN) Module
DRAM configuration is 64 bits wide with parity disabled.
191K bytes of NVRAM.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
Router#
Thank You Very Much
Regards
HG

Answer 1

Hello Hernan,
The provided MAC address contains an ethernet media type. Try changing the ethernet media type to .66 as per documentation.
hardware-address 0100.016c.cbaf.31
-------------------------------------------^
Alternatively you can remove the last three characters ".31" from the configuration.
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124cg/hiad_c/ch10/hipdhcps.htm#wp1074511
Use "debug ip dhcp server" to see what happens during DHCP negotiation with client/server.
HTH
--Leon
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