ASR1004 & netflow aggregation cache

[ichthyandr]

Всем привет, есть девайс ASR1004

ASR1004#sh version
Cisco IOS Software, IOS-XE Software (X86_64_LINUX_IOSD-ADVENTERPRISEK9-M), Version 15.1(3)S, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 21-Jul-11 22:41 by mcpre

Есть просто netflow в main cache и есть aggregation as:

ASR1004#sh ip flow export
Flow export v9 is enabled for main cache
  Export source and destination details :
  VRF ID : Default
    Destination(1)  X.Y.Z.W (9995)
  Version 9 flow records
  Cache for as aggregation v9
  VRF ID : Default
    Destination(1)  X.Y.Z.W (9996)
  10189736203 flows exported in 357106096 udp datagrams
  0 flows failed due to lack of export packet
  0 export packets were sent up to process level
  0 export packets were dropped due to no fib
  0 export packets were dropped due to adjacency issues
  0 export packets were dropped due to fragmentation failures
  0 export packets were dropped due to encapsulation fixup failures
  0 export packets were dropped enqueuing for the RP
  0 export packets were dropped due to IPC rate limiting
  0 export packets were dropped due to Card not being able to export

main работает нормально, там собирается стата по адресам и портам, а as aggregation похоже не работает:

 

ASR1004#sh ip cache flow aggregation as

IP Flow Switching Cache, 0 bytes
  5 active, 4091 inactive, 133 added
  3011 ager polls, 0 flow alloc failures
  Active flows timeout in 45 minutes
  Inactive flows timeout in 200 seconds

Src If       Src AS  Dst If       Dst AS  Flows   Pkts  B/Pk  Active

Po2.96       0       NULL         0       0       4287  46    1248.0
Po2.96       0       Po1.2        0       0       8572  454   1248.0
Po2.96       0       Po1.208      0       0       1626K 1038  2979.2
Po2.96       0       Po1.4        0       0        390K 1050   332.8
Po2.96       0       Local        0       0         78  163   1248.0

поля SRC/DST AS пустые, конфиг такой:

ASR1004# sh run | b ip flow-aggregation cache as
ip flow-aggregation cache as
 cache timeout inactive 200
 cache timeout active 45
 export version 9
 export destination X.Y.Z.W 9996
 enabled

вобщем нужно мне стату по AS-кам собрать