mac binding with ip address

[susanta4ever]

can i configure ip to mac binding with this version of 2950 switch???

2950#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(22)EA2, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2004 by cisco Systems, Inc.
Compiled Sun 07-Nov-04 23:14 by antonino
Image text-base: 0x80010000, data-base: 0x8055E000

ROM: Bootstrap program is C2950 boot loader

System returned to ROM by power-on
System image file is "flash:/c2950-i6q4l2-mz.121-22.EA2.bin"

cisco WS-C2950T-24 (RC32300) processor (revision R0) with 21055K bytes of memory.
Processor board ID FOC0916W1AB
Last reset from system-reset
Running Enhanced Image
24 FastEthernet/IEEE 802.3 interface(s)
2 Gigabit Ethernet/IEEE 802.3 interface(s)

32K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address: 00:13:C4:6F:09:C0
Motherboard assembly number: 73-6114-10
Power supply part number: 34-0965-01
Motherboard serial number: FOC091605EP
Power supply serial number: DAB09093UVE
Model revision number: R0
Motherboard revision number: A0
Model number: WS-C2950T-24
System serial number: FOC0916W1AB
Configuration register is 0xF

[Mark Malone]

are you talking about dhcp client identifier or arp to mac binding , even though switch is very old I know they can do dhcp not sure on client identifier but if you have access you can see if that option is there when you try create a pool , it should definitely do arp to mac binding

[susanta4ever]

thanks... both are working in this switch... :)

[devils_advocate]

I think the 2950 can be a DHCP server but it depends on the IOS.

Assuming you mean a DHCP reservation?

If you mean a MAC to IP binding for an ARP cache, its:

#arp 10.5.1.1 aabb.ccdd.eeff arpa gi0/1

Substitute the entries above for yours

[susanta4ever]

yes i mean DHCP reservation.. btw this command working for an ARP cache... thanks.. :)