Symmetricom TimeProvider 5000 User Manual

098-00028-000 Revision F – May, 2012 TimeProvider 5000 User’s Guide 379
Chapter 6 Maintenance and Troubleshooting
Troubleshooting
Ethernet Port 2
ETH2 port
link/activity
indicator
ETH2 Green - Link has been
established
n/a
Flashing Green - Link activity n/a
Off - Link has not been
established
Check the cable connections and
SFP connections.
Verify that interface is enabled.
with “
show ip config ioc1”
command
Verify that SFP connector models
are recommended and supported.
Check that either Ethernet Auto
Negotiation is enabled or that
speed has been set to a
compatible level with the
connecting network element with
“
show eth config” command.
Make sure that only full-duplex
network devices are used. The
TP5000 does not support
half-duplex devices, such as
hubs, for PTP connections.
Local Oscillator
State
Indicates the
current mode of
operation of the
LO servo
HOLD Off - Oscillator is operating in
Locked mode
n/a
Amber - Oscillator is operating in
Holdover or Acquire
modes
Check the reference input source
to verify that it is connected and
operational.
Flashing Amber - Oscillator is
operating in Warm-up
mode
Typical warm-up time for the
Active card is:
Quartz 30 40 minutes
Rubidium
50 60 minutes
Standby IOC starts locking to
Active IOC after Active IOC
enters normal track. Allow an
additional ~20 minutes for
Standby card to completes
warm-up.
Table 6-3. LED Conditions for the IOC (Continued)
Indicator Label Description Corrective Action

Symmetricom TimeProvider 5000 Specifications

General

Brand	Symmetricom
Model	TimeProvider 5000
Category	Server
Language	English