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Cisco Bug: CSCur75224 - 'show buffers detailed proc iosd pool [poolname]' doesn't filter

Last Modified

Mar 07, 2018

Products (150)

  • Cisco IOS
  • Cisco Catalyst 2960X-48LPS-L Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco Catalyst 2960S-24PD-L Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco IE 2000-4T-G Industrial Ethernet Switch
  • Cisco Embedded Service 2020 24TC NCP B Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 2960S-F48FPS-L Switch
  • Cisco IE 2000-16TC-G Industrial Ethernet Switch
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Known Affected Releases

15.2(2)E

Description (partial)

Symptom:
To dump the contents of buffers on a Catalyst 4500 running IOS-XE, one uses the command 'show buffers detailed process iosd pool [poolname] dump'.

Expected behavior is that by specifying the pool name in [poolname] above, the output would be filtered down to only the specified buffer pool. However, this filtering does not occur, and buffers from other pools will be included in the output.

Example:
4500X-VSS#show buffers detailed process iosd pool Small dump | i buffer
Buffer information for Small buffer at 0x4EBC0480    <--------- This is expected, since "Small" was specified above
Buffer information for Small buffer at 0x4EBC0948
Buffer information for Small buffer at 0x4EBC0E10
Buffer information for Small buffer at 0x4EBC12D8
Buffer information for Small buffer at 0x4EBC17A0
Buffer information for Small buffer at 0x4EBC1C68
Buffer information for Small buffer at 0x4EBC2130
Buffer information for Small buffer at 0x4EBC25F8
Buffer information for Small buffer at 0x4EBC2AC0
Buffer information for Small buffer at 0x4EBC2F88
Buffer information for Small buffer at 0x4EBC3450
Buffer information for Small buffer at 0x4EBC3918
Buffer information for Small buffer at 0x4EBC3DE0
Buffer information for Small buffer at 0x4EBC42A8
Buffer information for Small buffer at 0x4EBC4770
Buffer information for Small buffer at 0x4EBC4C38
Buffer information for Small buffer at 0x4EBC5100
Buffer information for Small buffer at 0x4EBC55C8
Buffer information for Small buffer at 0x4EBC5A90
Buffer information for Small buffer at 0x4EBC5F58
Buffer information for Middle buffer at 0x4EBC6420    <------- This should be filtered out
Buffer information for Middle buffer at 0x4EBC68E8
Buffer information for Middle buffer at 0x4EBC6DB0
Buffer information for Middle buffer at 0x4EBC7278

Conditions:
This behavior is seen on switches running IOS-XE (Catalyst 4500, Catalyst 3650, Catalyst 3850). It exists on all released versions of IOS-XE for these platforms.

No specific configuration is required.
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Bug Details Include

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