cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
403
Views
0
Helpful
1
Replies

Multicst problem - Need help please

m-abooali
Enthusiast
Enthusiast

H folks,

 

I need to let specific broadcast Ip pass over a link from one switch to another while all other traffic are blocked. I have used the following but I still get broadcast storm.

config# ip access-list extended block_All_ExceptOne
config# permit igmp any any
config# deny ip any any
config# deny udp any any
config# permit igmp host 239.0.0.55 any

a picture is attached.

Please advise,

 

best regards,

 

masood

 

 

1 Reply 1

m-abooali
Enthusiast
Enthusiast

sorry folks, i am re[lying to my post to make say something. I really don;t have the hardware nor I have configs except what I have in my post. someone else on overseas is trying to get this done and I have no access to the switches. He only wants to allow that broadcast Ip address 139.x.x.x and deny all other traffic. I told him to write an ACL permitting this host with this IP and deny ip any any.

he says that didn't work. i don;t have IP Multicast configs on those switches. so, i am on;y trying top help based on the info posted here.

 

any other form if ACL would work?

 

Thanks for your support.

 

best Regards,

 

Masood

 

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Recognize Your Peers