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Connecting to the web management interface
CMU out of service
The out of service condition is shown by red steady illumination of the CMU status
indicator. Continue at
reload application software.
Check the Management port Ethernet connection
Check the state of the Management port indicators and take action as described in
Table
7-4.
Table 7-4 Management port indicator checks
Management
port indicator
state
Yellow steady
Yellow flash
Off
Management port indicator is off
If the Management port indicator is off, it means that the Ethernet link is down.
If the CMU Management port is connected to a management network, check the
following:
x
The associated network equipment (workstation, PC, router, switch etc.) is
powered up and operating correctly.
x
The Ethernet port in the associated equipment is enabled.
x
The Ethernet cable between the CMU and the network equipment is
connected and is not damaged. If possible, substitute a known good Ethernet
cable.
x
The Ethernet ports have compatible auto negotiation and duplex settings as
described in
If the CMU Management port is connected directly to a PC, check the following:
x
The Ethernet port in the PC is enabled.
x
The Ethernet cable between the CMU and the PC is connected and is not
damaged. If possible, substitute a known good Ethernet cable.
7-4
Recovering the CMU
The Ethernet link is up but is not carrying traffic. Continue
at
Check IP network connection
The Ethernet link is up and is carrying traffic. Continue at
Check IP network connection
The Ethernet link is down. Continue at
indicator is off
on page 7-4.
Configuring the Ethernet ports
on page 7-12, selecting the option to
Likely cause and action
on page 7-7.
on page 7-7.
on page 6-24.
Chapter 7 Troubleshooting
Management port
phn-1478_005v000
Apr 2010
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