Re: Filtering traffic in 3750 switch

From: Thameem Maranveetil Parambath (tparamba@thecontactcentre.ae)
Date: Thu Mar 12 2009 - 08:58:06 ARST


What if you try this ...

Step 1: Define the traffic type with ACL

To identify Port80
access-list 101 permit tcp any any eq 80
access-list 101 permit tcp any eq 80 any

To identify Port25
access-list 102 permit tcp any any eq 25
access-list 102 permit tcp any eq 25 any

Step 2: Create route-map

route-map TEST permit 10
match ip add 101
set interface g1/0/7

route-map TEST permit 20
match ip add 102
set interface g1/0/8

route-map TEST permit 30

Step 3: Apply the route-map to the interface using
ip policy-map route-map command.

Hope this helps

Regards,
Thameem

Ajay mehra <ajaymehra01@gmail.com>
Sent by: nobody@groupstudy.com
12/03/2009 01:37 PM
Please respond to
Ajay mehra <ajaymehra01@gmail.com>

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Subject
Filtering traffic in 3750 switch

Hi,

In my setup one port of CAT 65K is connected to clients and one port is
connected to 3750 switch. Clients are using different applications and all
the traffic is passing through port connecting cat65k to 3750.

How can i filter different type of traffic in 3750 so that I can redirect
it
to different ports. Lets say I want to redirect HTTP traffic received on
port Z to port X and redirect SMTP traffic received on port Z to port Y.
Is
this possible? All the traffic is being received on single VLAN.

Using SPAN we can only filter traffic based on source vlan or source
interface. Class-maps also do not have any option to redirect traffic. Can
you please share your opinion?

Thanks,
Ajay

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