[nsp] Tcam capacity on 7603/Sup2/Msfc2

[Konstantin Barinov]

14 ACL's, of them 2 applied to interface, 6 used for qos.
2 interfaces with "service-policy input"
3 route maps, 2 of them for bgp, 1 applied to interface.

And:

#sh tcam counts
           Used        Free        Percent Used       Reserved
           ----        ----        ------------       --------
Labels:      4         508            0


This counter is wrong? Or it is a wrong counter? :)



br
--
Konstantin Barinov
INFONET AS, Tallinn, Estonia

Friday, March 5, 2004, 10:05:12 PM, you wrote:

TS> ODM will probably not help, it looks like you are running out
TS> of ACL labels, which most likely means you have too many ACLs
TS> configured.

TS> How many unique ACLs are configured? Also, how many PBR and QoS enabled interfaces?

TS> Each L3 interface with a *unique* combination of ACLs, PBR, &
TS> QoS will consume one of the 512 available labels.

TS> Tim

TS> At 11:35 AM 3/5/2004, cisco-nsp-request at puck.nether.net contended:
>>Message: 10
>>Date: Fri, 05 Mar 2004 11:27:59 -0800
>>From: Steve Francis <steve at expertcity.com>
>>Subject: Re: [nsp] Tcam capacity on 7603/Sup2/Msfc2
>>To: Konstantin Barinov <sbr at infonet.ee>
>>Cc: cisco-nsp at puck.nether.net
>>Message-ID: <4048D4BF.50600 at expertcity.com>
>>Content-Type: text/plain; charset=us-ascii; format=flowed
>>
>>Konstantin Barinov wrote:
>>
>>>Hi,
>>>
>>>Any guru of 6500/7600 can help? System is 7603/Sup2/Msfc2, IOS 12.1(20)E2
>>>  
>>>
>>Try
>>mls aclmerge algorithm odm
>>
>>See 
>>http://cio.cisco.com/en/US/customer/products/hw/switches/ps708/products_white_paper09186a00800c9470.shtml
>>Much more efficient in my experience...
>>
>>>
>>>Mar  5 20:05:31: %QM-4-TCAM_LABEL: Hardware TCAM label capacity exceeded
>>>Mar  5 20:05:31: %QM-SP-4-WARNING: TCAM request replace [lkup=1] status:6
>>>
>>>After this mls qos and policy routing stops.
>>>
>>>Access-lists are small, maybe 250 lines all together.
>>>
>>>#sh tcam counts
>>>           Used        Free        Percent Used       Reserved
>>>           ----        ----        ------------       --------
>>> Labels:      4         508            0
>>>
>>>ACL_TCAM
>>>  Masks:     36        4060            0                     0
>>>Entries:     71       32697            0                     0
>>>
>>>QOS_TCAM
>>>  Masks:     50        4046            1                     0
>>>Entries:     84       32684            0                     0
>>>
>>>    LOU:     12          52           18
>>>  ANDOR:      1          15            6
>>>  ORAND:      0          16            0
>>>    ADJ:      1        1023            0
>>>
>>>
>>>    
>>>br
>>>--
>>>Konstantin Barinov
>>>INFONET AS, Tallinn, Estonia
>>>
>>>_______________________________________________
>>>cisco-nsp mailing list  cisco-nsp at puck.nether.net
>>>https://puck.nether.net/mailman/listinfo/cisco-nsp
>>>archive at http://puck.nether.net/pipermail/cisco-nsp/
>>>  
>>>


TS> Tim Stevenson, tstevens at cisco.com
TS> Routing & Switching CCIE #5561
TS> Technical Marketing Engineer, Catalyst 6500
TS> Cisco Systems, http://www.cisco.com
TS> IP Phone: 408-526-6759
TS> ********************************************************
TS> The contents of this message may be *Cisco Confidential*
TS> and are intended for the specified recipients only.

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