Cisco Unified Ip Phone 8961, 9951, And 9971 Administration Guide For Cisco Unified Communications Manager - Cisco 9971 Administration Manual

Cisco Unified IP Phone Status
Message
TFTP error
TFTP timeout
Timed Out

Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager

10.0
270
Description
The phone does not recognize an
error code that the TFTP server
provided.
TFTP server did not respond.
Supplicant attempted 802.1X
transaction but timed out to due the
absence of an authenticator.
Possible explanation and action
Contact Cisco TAC.
Network is bus: The errors should
resolve themselves when the network
load reduces.
No network connectivity between the
TFTP server and the phone: Verify
the network connections.
TFTP server is down: Check
configuration of TFTP server.
Authentication typically times out if
802.1X is not configured on the
switch.