topic Re: 5308XL in Switches, Hubs, and Modems

5308XL

Michael_261 — Thu, 27 Mar 2003 20:16:06 GMT

How would I block an ethernet port on a HP5308XL switch from sending
data over an IP port (5404)? I'm trying to limit traffic of a specific
type of from going beyond the network switch that it was initiated on.

Thanks for any help

Re: 5308XL

Ron Kinner — Fri, 28 Mar 2003 00:37:59 GMT

You can't get there from here. The 5308's filtering capabilities are very primitive. You can only block traffic between different ports on the switch or you can completely block certain protocols such as IP or IPX or filter certain Multicasts. The switch does not seem to even understand the concept of ip ports. Your friendly Cisco router can do it but not the 5308.

Ron

Re: 5308XL

BP7 — Sat, 29 Mar 2003 05:10:26 GMT

You can use the 53xx acl capabilities. You need at least the firmware 7.21 .
Then you can specify, the traffic you want block.

Re: 5308XL

BP7 — Sat, 29 Mar 2003 08:27:20 GMT

after your firmware ugrade
you can try something like

access-list 105 tcp deny any any eq 5404
access-list 105 permit ip any any
vlan 1 ip access-group 105 in
ip routing

5404 is a tcp ou udp port ?
you must apply the accces-group to the good vlan.