Cisco 3750 DAI Function Problem !

[ted_wen]

Dear All :

Does Any one had implement cisco3750 DAI ?

I'd setup this function at cisco3750 .

But When A'NoteBook that Setup gateway address as his NB's IP address connect to switch , then all client in vlan are fail to connect to other vlan .

So Does anyone could give me suggestion to fix this problem ?

Thanks All ~~

B/R

Ted Wen.

[beth-martin]

not sure of the issue, may be you check the following link for more information on configuring Dynamic ARP Inspection :

http://www.cisco.com/en/US/products/hw/switches/ps4324/products_configuration_guide_chapter09186a00802c3079.html

[szahid]

Do you have DHCP snooping enabled ? ARP inspection is dependent on dhcp snooping . You first have to enable dhcp snooping to make DAI work or use static arp acls .

thnaks

Salman Z.

[ted_wen]

Dear Sir :

Yes , I had DHCP Snooping enable on Cisco3750 .

But there are DHCP snooping function only on Cisco 2950 , and No DAI Function on Cisco2950 .

So Does DAI Function could cowork with Cisco 2950 ?

B/R

Ted Wen