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Cisco Bug: CSCtc33711 - Cat4k crash while modifying TACACS+ configuration

Last Modified

Jan 29, 2017

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

12.2(31)SGA4

Description (partial)

Symptom:

Catalyst 4500 may reload after issuing the following commands via a NETCONF script:

config terminal
no tacacs-server host <IP> single-connection
no tacacs-server host <IP> single-connection
tacacs-server directed-request
tacacs-server host <IP> single-connection key 7 <key>
no tacacs-server host <IP> single-connection key 7 <key>
tacacs-server host <IP> single-connection key 7 <key>
end
write memory

Conditions:

Catalyst 4500 or 4900 running 12.2(31)SGA4 or above.
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  • Status
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