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Cisco Bug: CSCte19083 - Syslog session_id stops being inserted

Last Modified

Mar 07, 2018

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)


Customer reports:

"On dozens of devices I have `logging host session-id string R-AND-S`
configured. After adding or removing another syslog server configured as `logging
x.x.x.x`, IOS halts sending the s_id field to  This issue is seen on 4500,
3550, 3560, 3750, 3700, 2800, and 3800 series devices.  After removing and adding `logging
host session-id string R-AND-S` the s_id field is present in syslog messages
once again."


Normal operating conditions.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Related Community Discussions
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