Chapter 1: Overview
24
The LED is described in Table 3.
Table 3. High Availability LED
USB LED
The USB LED reports the status of the USB device. The USB memory
mode and USB modem mode share the same USB LED. The LED is
shown in Figure 8.
Figure 8. USB LED
LED
State
Description
High
Availability
Off
No HA-Mode VRRP (Virtual Router
Redundancy Protocol) instances are
configured on the router.
Steady
Green
An HA-Mode VRRP instance on the router
is in master state.
Steady
Yellow
An HA-Mode VRRP instance on the router
is in backup state and no failover has
occurred.
Blinking
Yellow
An HA-Mode VRRP instance is in backup
state after having failed over from master
state.
An HA-Mode VRRP instance is in init state
(administratively disabled or the VRRP link
is down).
CLASS 1
LASER PRODUCT
CONSOLE
SD
SD
FAULT
PWR
FNC1
FNC2
RESET
USB
HA
READY
FAULT
READY
FAULT
MASTER
STANDBY
USB LED
Содержание AT-AR3050S
Страница 8: ...Figures 8 ...
Страница 10: ...Tables 10 ...
Страница 14: ...Preface 12 ...
Страница 50: ...Chapter 2 Beginning the Installation 16 ...
Страница 76: ...Chapter 5 Troubleshooting 40 ...