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Cisco Bug: CSCuj30405 - Invalid client packets received by eth_server resulting buffer depletion

Last Modified

May 12, 2018

Products (15)

  • Cisco Carrier Routing System
  • Cisco CRS-1 Line Card Chassis (Dual)
  • Cisco CRS-1 16-Slot Line Card Chassis
  • Cisco CRS-3 Multishelf System
  • Cisco CRS-1 Line Card Chassis (Multi)
  • Cisco CRS-1 4-Slot Single-Shelf System
  • Cisco IOS XR Software
  • Cisco CRS-1 Fabric Card Chassis
  • Cisco CRS-1 8-Slot Line Card Chassis
  • Cisco CRS-3 8-Slot Single-Shelf System
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Known Affected Releases

4.3.2.BASE 5.1.1.BASE

Description (partial)

DSC node gets reloaded.

Have a CRS chassis.
Management Node gets invalid eth_server client packets received with below log messages.

gsp[205]: [eth_server_async_free_buffer_bulk] Invalid packet: buff=0xa006d2b4, Null ptcl_head, hw_q 1, handle cl_id 2
dsc[171]: [eth_server_async_free_buffer_bulk] Invalid packet: buff=0xa0023588, Null ptcl_head, hw_q 2, handle cl_id 3
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