Binding IP address with MAC

s-adhikary · ‎01-16-2008

Hello can any one have an Idea of binding IP address with MAC in DHCP in cisco router and switchs

Thanks in advance

ajagadee · ‎01-16-2008

If you want to configure manual bindings, create a host pool for the 10.10.135.111 address. For example:

ip dhcp pool STATIC

host 10.10.135.111 255.255.255.0

Client-identifier (aabb.ccdd.eeff ...)

default-router 10.10.135.1

domain-name domain.com

option 150 ip 172.16.1.11

dns-server 172.16.1.40 172.17.1.250

netbios-name-server 172.16.1.40 172.17.1.250

ip dhcp pool Data

network 10.10.135.0 255.255.255.0

default-router 10.10.135.1

domain-name domain.com

option 150 ip 172.16.1.11

dns-server 172.16.1.40 172.17.1.250

netbios-name-server 172.16.1.40 172.17.1.250

Below is the URL that has some additional details.

http://www.cisco.com/en/US/docs/ios/12_1/iproute/configuration/guide/1cdipadr.html

I hope it helps.

Regards,

Arul

shrikar.dange · ‎01-16-2008

hi

An address binding is a mapping between the IP address and MAC address of a client. The IP address of a client can be assigned manually by an administrator or assigned automatically from a pool by a DHCP server.

Manual bindings are IP addresses that have been manually mapped to the MAC addresses of hosts that are found in the DHCP database. Manual bindings are stored in NVRAM on the DHCP server. Manual bindings are just special address pools. There is no limit on the number of manual bindings, but you can only configure one manual binding per host pool.

reffer following link for IOS 12.2 mailline:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800ca75c.html#wp1001108

HTH

regards,

shri :)