Very exceptional case—minimal config recovery
67
SmartNode 5540E & 4140E Series User Manual
F
• Reset Button Functions
2.
The
POWER
LED will begin a series of blink pattern starting with 1-blink, pause.
3.
Repeatedly pressing and releasing the
Reset
button will cycle through the blink patterns.
4.
When you get to the 3-blink pattern that will erase the entire flash memory (see
), release the
Reset
button. 10 seconds later, flash memory will be erased, then the device will boot.
5.
Once booted up, the device will run using the “minimal-config”:
#----------------------------------------------------------------#
# #
# Minimal configuration file #
# #
#----------------------------------------------------------------#
cli version 4.00
telnet-server
shutdown
ssh-server
no shutdown
web-server http
shutdown
web-server https
shutdown
context ip ROUTER
interface LAN
ipaddress LAN 192.168.200.10/24
ipaddress DHCP dhcp
port ethernet 0 0
bind interface ROUTER LAN
no shutdown
Table 14. Using the
Reset
button to switch to a backup image
LED Blink Pattern
Action
1-blink, pause
Boot normally
2-blinks, pause
Switch to backup image, then Boot normally
3-blinks, pause
Erase entire contents of flash memory (no exceptions), then boot.
Note
Erasing flash memory also deletes previously pur-
chased and loaded software license keys.
Summary of Contents for SmartNode 5540E Series
Page 54: ...54 Appendix C Cabling Chapter contents Introduction 55 Ethernet 55 Analog FXS 56 Analog FXO 57...
Page 61: ...61 Appendix E SmartNode Device Factory Configuration Chapter contents Introduction 62...
Page 68: ...68 Appendix G Installing Optional Rack Ears Chapter contents Installing the rack ears 69...
