Preview Tool

Cisco Bug: CSCvt94027 - Python script not able to log out console user

Last Modified

Sep 23, 2020

Products (61)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3636C-R Switch
  • Cisco Nexus 92160YC-X Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 3064 Switch
View all products in Bug Search Tool Login Required

Known Affected Releases


Description (partial)

Python script cannot stop ethanalyzer and terminate console vty session.

The following logs are seen : 

%VSHD-2-VSHD_SYSLOG_EOL_ERR: EOL function security_clear_vty from library exited due to Signal 11

- Ethanalyzer is run from a console vty session
- Run a python script to stop ethanalyzer and terminate the console vty session 

Example of python script : 

#!/usr/bin/env python

import cisco
import syslog
from cli import *

cli('clear line ttyS0')
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.