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Show Interface Transceivers

Executing some commands to get transceiver related information may cause issues on some devices. In the worst case, a device may crash and reload. To prevent disruptions of your network, IPF uses a transceiver task execution control system.

Known bugs:

Cisco IOS – Router crash when issuing a command: show interface transceiver

  • Bug ID: CSCua29548
  • Affected versions: 15.1(4)M4, 15.1(4)M4.7, 15.1(4)M5

Note: IPF tries to prevent task execution on all Cisco IOS devices not considered Catalyst or IE switches.

Cisco IOS – Memory leak in *dead* memory

  • Bug ID: CSCtg41473
  • Affected versions: 12.2(50)SE3

Note: IPF tries to prevent task execution on all Cisco IOS devices considered Catalyst or IE switches.

Cisco NX-OS – Nexus 5500 ethpc hap reset - SYSMGR_DEATH_REASON_FAILURE_HEARTBEAT

  • Bug ID: CSCuq13396
  • Affected versions: 6.0(2)N2(3)

Cisco IOS – Router crash when issue a command: “show interface transceiver”

  • Bug ID: CSCva00194
  • Affected versions: 15.5(3.0l)M

Cisco IOS-XE – C3850: show interface transceiver slow in response, console/VTY may hang

  • Bug ID: CSCuw38988
  • Affected versions: 3.7.5E

Note: IPF tries to prevent task execution on all Cisco IOS-XE devices considered to belong to the cat3k_caa platform.