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4900M TCAM unallocated

Sergey-Glaz
Level 1
Level 1

Hi,

can you explain me meaning of "unallocated" lines in this output:

core#show platform hardware acl statistics utilization brief

CAM Utilization Statistics

--------------------------

                           Used          Free         Total

                           --------------------------------

Input  Security    (160)   39    (1  %)  2009  (99 %) 2048

Input  Security    (320)   70    (3  %)  1978  (97 %) 2048

Input  Forwarding  (160)   739   (36 %)  1309  (64 %) 2048

Input  Unallocated (160)   0     (0  %)  59392 (100%) 59392

Output Security    (160)   13    (0  %)  2035  (100%) 2048

Output Security    (320)   12    (0  %)  2036  (100%) 2048

Output Unallocated (160)   0     (0  %)  61440 (100%) 61440

Input Profiles (logical) : used 1 / 32

Input Profiles (physical): used 4 / 32

Output Profiles (logical) : used 1 / 32

Output Profiles (physical): used 4 / 32

How allocate this space? I need more space for ACE's. I haven't been able to find any info about it on cisco.com.

And how can i figure out which tcam used TCAM2 or TCAM3?

IOS image is cat4500e-entservicesk9-mz.122-54.SG.bin

the link below don't help me because i don't have command like

"access-list hardware region .. " in my IOS.

  http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/12.2/52sg/configuration/guide/secure.html#wp1103591

Regards Sergey

1 Reply 1

Sergey-Glaz
Level 1
Level 1

Solution: Tcam is dynamically allocated, there is no need to allocate manually.

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