[c-nsp] SBC proccess on ASR1000 is using memory although not used

[Tassos Chatzithomaoglou]

Any idea why SBC is using 74MB of memory an a ASR1000 (RLS3), although it shouldn't be used at all?

ASR#sh mem alloc total | i SBC
     PC          Total   Count  Name
0x120DB11C   53892660      52  SBC main process
0x120E8BAC   20480096       1  SBC main process
0x125ADB5C      65588       1  SBC message response chunks
0x120DE430      25696       1  SBC main process
0x10B2A0FC       2820       5  SBC main process
0x1212FF68        912       4  SBC main process
0x10B2A118        596       3  SBC main process

ASR#sh proc mem | i SBC
  PID TTY  Allocated      Freed    Holding    Getbufs    Retbufs Process
   52   0          0          0      17140          0          0 SBC IPC Hold Que
  104   0          0          0      17140          0          0 SBC Msg Ack Time
  142   0          0          0      17140          0          0 SBC Dump Diagnos
  147   0     205488          0      11488          0          0 SBC initializer
  334   0   74502032        788   74672104          0          0 SBC main process

ASR#sh proc cpu | i SBC
  PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
   52           0         2          0  0.00%  0.00%  0.00%   0 SBC IPC Hold Que
  104           0         1          0  0.00%  0.00%  0.00%   0 SBC Msg Ack Time
  142           0         1          0  0.00%  0.00%  0.00%   0 SBC Dump Diagnos
  147           1         1       1000  0.00%  0.00%  0.00%   0 SBC initializer
  334        2643    345775          7  0.00%  0.00%  0.00%   0 SBC main process


I checked the following docs, but i didn't find any relevant config applied by default.

http://www.cisco.com/en/US/docs/routers/asr1000/configuration/guide/sbc/2_xe/sbc_2_xe_book.html
http://www.cisco.com/en/US/docs/ios/sbc/command/reference/sbc_01.html

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Tassos