Avaya Troubleshooting Routers Guía para resolver problemas Pagina 56

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Troubleshooting Routers
3-4 117379-A Rev. A
3. If you recently installed the router software image, make sure it is correct
for the router type.
For detailed instructions on router software image compatibility, see
Upgrading Routers from Version 7-11.xx to Version 12.00.
4. If you set up the network to allow a BayStack or ASN router to netboot,
see Connecting ASN Routers to a Network or Configuring BayStack Remote
Access.
5. To diagnose a hardware problem with an ASN router, see Tables 3-1 and
3-2 and the instructions that follow. Otherwise, see the LED section of the
router installation manual.
a. If the ASN boots with the Diag LED on, one or more of the connectors failed a diagnostic test. The
ASN reports the failing connectors to the event log and brings up the interfaces on only those
connectors that pass the diagnostic test.
Table 3-1. ASN Front-Panel Status Indicators
Status Run LED Boot LED Diag LED
Initial power on On On On
Diagnostics running Flashes 1 second
on, 1 second off
Off Off
Booting Off On Off
Normal operation On Off Off*
Diagnostic failure
(Testing detected at
least one error)
Flashes 1 second
on, 1 second off
Off On
a
Stack Packet
Exchange (SPEX
®
)
net module failure
Flashes 1 second
on, 1 second off
Off Flashes 1 second
on, and alternates
flashes with Run
LED flashes
Table 3-2. ASN Rear-Panel SPEX Module Status Indicators
LED Meaning When On
FR The SPEX net module is transmitting a frame.
FC Flow Control is on. The SPEX net module uses Flow Control to
reduce the rate of data transmission whenever there is congestion on
the receiving end.
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