RE: MPLS Access List ?

From: Antonio Soares (amsoares@netcabo.pt)
Date: Fri Sep 19 2008 - 17:41:26 ART

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Well, i found something:
 
+++++++++++++++++++++++++
R1#debug mpls packet ?
  <2700-2799> MPLS label access list

(...)
 
R1#debug mpls packet
R1#debug mpls packet 2700 ?
  error error conditions
  process process packet information
  <cr>
 
R1#debug mpls packet 2700
Packet debugging is on with ACL 2700
R1#
+++++++++++++++++++++++++
 
I'm just wondering what is the 'mpls label table' :
 
+++++++++++++++++++++++++
R1(config)#access-list 2700 permit ?
  WORD mpls label table name or 'any'
 
R1(config)#access-list 2700 permit
+++++++++++++++++++++++++

Regards,

Antonio Soares, CCIE #18473 (R&S)
amsoares@netcabo.pt

  _____

From: Antonio Soares [mailto:amsoares@netcabo.pt]
Sent: sexta-feira, 19 de Setembro de 2008 19:38
To: 'Ali Mousawi'; 'GS'
Subject: RE: MPLS Access List ?

I was asking about the MPLS ACL itself. How to configure it and how to use
it ? Where is the documentation about this ? This type of ACL is not
available in 12.4 or 12.0S.
 
 
Thanks.

Regards,

Antonio Soares, CCIE #18473 (R&S)
amsoares@netcabo.pt

  _____

From: Ali Mousawi [mailto:mousawi.ali@gmail.com]
Sent: sexta-feira, 19 de Setembro de 2008 19:26
To: Antonio Soares; GS
Subject: Re: MPLS Access List ?

did u mean this "<0-7> mpls exp value" ?
 
The exp is a 3 bits fieldd used for QoS like IP PRECEDENCE but for MPLS

On Fri, Sep 19, 2008 at 10:29 AM, Antonio Soares <amsoares@netcabo.pt>
wrote:

Hello group,

I found this on a 7200 running 12.2(25)S13:

+++++++++++++++++++++++++++++++++++++++++++++++++++++
R1(config)#access-list ?
 <1-99> IP standard access list
 <100-199> IP extended access list
 <1100-1199> Extended 48-bit MAC address access list
 <1300-1999> IP standard access list (expanded range)
 <200-299> Protocol type-code access list
 <2000-2699> IP extended access list (expanded range)
 <2700-2799> MPLS access list
 <700-799> 48-bit MAC address access list
 compiled Enable IP access-list compilation
 dynamic-extended Extend the dynamic ACL absolute timer
 rate-limit Simple rate-limit specific access list

R1(config)#access-list 2700 ?
 deny Specify packets to reject
 permit Specify packets to forward
 remark access list entry comment

R1(config)#access-list 2700 permit ?
 WORD mpls label table name or 'any'

R1(config)#access-list 2700 permit any ?
 <16-1048575> mpls label number
 any any label number
 <cr>

R1(config)#access-list 2700 permit any any ?
 <0-7> mpls exp value
 any any exp value
 <cr>

R1(config)#access-list 2700 permit any any
+++++++++++++++++++++++++++++++++++++++++++++++++++++

Anyone knows what is this ? I wasn't able to find anything related with the
subject.

Thanks.

Regards,

Antonio Soares, CCIE #18473 (R&S)
amsoares@netcabo.pt

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