if you are matching anything other than Layer 3 then you must use a stack
class-map.

 

Regards,

 

Tyson Scott - CCIE #13513 R&S, Security, and SP

Managing Partner / Sr. Instructor - IPexpert, Inc.

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From: [email protected]
[mailto:[email protected]] On Behalf Of Vybhav
Ramachandran
Sent: Tuesday, November 23, 2010 10:02 AM
To: Kingsley Charles; OSL Security
Subject: Re: [OSL | CCIE_Security] FPM doubt

 

Hello Kings,

 

I was thinking that we could define fields in the access-control class-map
directly ( without using the stack-control class ). However after going
through some docs, i understand that once the PHDF's are loaded, it is a
must to create a base STACK class before using the access-control stack.

 

Here's my config and it works now

 

class-map type stack match-all stack

match field layer 1 IP protocol eq 6 next TCP

exit

 

class-map type access-control match-all access

match field TCP dest-port eq 23

exit

 

policy-map type access-control access

class access

drop

exit

 

policy-map type access-control stack

class stack

service-policy access

exit

 

int fa 0/0

service-policy type access-control input stack

 

I think in my previous config, the FPM engine was looking into some other
field and hence the confusion.

 

Thanks,
TacACK

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