ZyXEL Communications IES4005M, User Manual

Page: 94 / 236

Chapter 11 Management
IES4005M User’s Guide
94
11.6 System Maintenance Commands
Use these commands to work with the IES firmware and configuration files, configure the
hostname, contact, and location settings, and set the console port’s baud rate.
You can store up to two firmware files (of the same device model) on the IES. Only one firmware is
used at a time. This allows immediate rollback on system boot up in case the current firmware is
corrupt. By default, the switch uses firmware ras-0 while the second firmware file is named ras-1.
The IES also supports dual configuration files that you can switch between.
• Select which firmware to use during system startup using the
boot image <1|2>
command
(where
1
is ras-0 and
2
is ras-1).
• To specify whether to save a new firmware to ras-0 or ras-1 on the switch, perform firmware
upgrade using the FTP commands (refer to Section 11.7.2 on page 96 ).
• If the IES detects that firmware boot up has failed dues to an incomplete firmware upgrade
(which can be caused by a power outage during upgrading), the IES automatically changes to the
other firmware.
• If firmware boot up fails due to defective firmware, use the admin account to access the device
through the console port and use the
ATBI
command. For example,
ATBI1
has the IES use the
first firmware,
ATBI2
has it use the second.
After the system successfully boots up, use the
show boot-image
command to check which
firmware image file the IES is currently using.
The following section lists the commands for this feature.
snmp-server trap-destination
< ip-address >|< ipv6-address >
[udp-port < socket-
number >][version <v1|v2c>]
Sets the IP addresses of up to four SNMP managers (stations to send
your SNMP traps to). You can configure up to four managers.
ip-address
: 0.0.0.0 ~ 223.255.255.255
ipv6-address
: 2000:: ~ 3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
udp-port
: SNMP manager UDP port
version :
SNMP version
C 13
no snmp-server trap-
destination < ip-
address >|< ipv6-address >
Deletes the specified SNMP manager.
ip-address
: 0.0.0.0 ~ 223.255.255.255
ipv6-address
: 2000:: ~ 3fff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
C 13
Table 65
SNMP Server Commands Summary (continued)
COMMAND DESCRIPTION M P
Table 66
System Maintenance Commands Summary
COMMAND DESCRIPTION M P
boot config
Restarts the system with the current active configuration file. E 13
boot image <1|2>
Restarts the system with the specified firmware image (1: ras-0, 2: ras-1). E 13
help
Displays the interactive help system. E 1
show boot-image
Displays the firmware image file currently in use. E 13
show system-information
Displays general system information. E 1