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ASR 1004 Checksum buffer walk failed

Здравствуйте, профи, на кисочке полезла ошибка %IPV4_FORWARDING-4-CHECKSUM_ERR: Checksum buffer walk failed, до 20 инцидентов в час

чтоят слоты

asr-1004#sh inventory

NAME: "Chassis", DESCR: "Cisco ASR1004 Chassis"

NAME: "module 0", DESCR: "Cisco ASR1000 SPA Interface Processor 40"

NAME: "SPA subslot 0/0", DESCR: "1-port 10 Gigabit Ethernet Shared Port Adapter XFP based"

NAME: "SPA subslot 0/3", DESCR: "2-port Gigabit Ethernet Shared Port Adapter"

NAME: "module R0", DESCR: "Cisco ASR1000 Route Processor 2"

NAME: "module F0", DESCR: "Cisco ASR1000 Embedded Services Processor, 40Gbps"

NAME: "Power Supply Module 0", DESCR: "Cisco ASR1004 AC Power Supply"

NAME: "Power Supply Module 1", DESCR: "Cisco ASR1004 AC Power Supply"

 

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Толком инфы не нашла, но интуитивно страшно.

 

 

 

 

asr-1004#sh buffers summary

Pool: Small

 

Caller Summary

pc = 0x47C6D78 count = 1

pc = 0x4088B01 count = 2

pc = 0x2421475 count = 2

 

Pool: Middle

 

Caller Summary

pc = 0x2421475 count = 2

pc = 0x31C30CF count = 1

 

Pool: Big

 

Caller Summary

 

Pool: VeryBig

 

Caller Summary

pc = 0x31C30CF count = 1

 

Pool: Large

 

Caller Summary

 

Pool: VeryLarge

 

Caller Summary

 

Pool: Huge

 

Caller Summary

 

Pool: CF Small

 

Caller Summary

 

Pool: Generic ED Pool

 

Caller Summary

 

Pool: CF Middle

 

Caller Summary

 

Pool: Syslog ED Pool

 

Caller Summary

pc = 0x1A23232 count = 32

 

Pool: EOBC0

 

Caller Summary

 

Pool: CF Big

 

Caller Summary

 

Pool: IPC

 

Caller Summary

pc = 0x4C5E392 count = 16

 

Pool: CF VeryBig

 

Caller Summary

 

Pool: CF Large

 

Caller Summary

 

Pool: IPC Medium

 

Caller Summary

 

Pool: Private Huge IPC

 

Caller Summary

 

Pool: Private Huge

 

Caller Summary

 

Pool: IPC Large

 

Caller Summary

 

 

Куда копать, к чему готовиться?

Ребут был уже.

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Произошел инцидент, перегрузился Cisco ASR1000 SPA Interface Processor 40 от вышеописанных ошибок, подскажите кто что может?

Может чего-нибудь еще показать.

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