Enterasys Aurorean ANG-3000 Installation & Service Manual page 109

Chapter 4
Basic System Operation
Table 1 APS/ANG-3000/7000 Front Panel LED Meanings (Continued)
This LED... Indicates...
The system is receiving
Green
management messages from
another Aurorean system
U2
over an Ethernet link.
Mgmt
Aurorean Installation & Service Guide
When
the LED Do the following...
is...
Blinking No action required; the LED blinks when
messages are received.
Off Check the Ethernet ports and LEDs on the
system rear panel to ensure the cables are
securely connected and that the Ethernet
link is active. Check the IP addresses
assigned to each Ethernet port and verify
that any routers or firewalls separating the
systems are configured to pass packets
between the addresses.
Checking LEDs
95