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ZXR10 2900 Series User Manual
62
Confidential and Proprietary Information of ZTE CORPORATION
7. Restart the switch. After successful startup, check the version
under running and confirm whether the upgrading is success-
ful.
Note:
When version upgrades, especially when remote version upgrades,
the compatibility problem of new and old versions appears. Gen-
erally, binary configuration file running.cfg compatibility is bad, so
it is recommended that test the configuration recovery first and
then decide if config.txt need to be used for recovery. If version
span is large, use config.txt for recovery. After upgrading, check if
the recovered configuration is the same as the original one. If not,
configure according to the actual situation to avoid configuration
fault caused by upgrade.
Version Upgrade When the System
is Abnormal
When the switch cannot be started normally or runs abnormally,
upgrade the version as follows:
1. Connect Console port of the switch to the serial port of the
background host by using the self-contained configuration ca-
ble. Connect an Ethernet port of the switch except the ninth
port of ZXR10 2609/2809 to the network port of the back-
ground host by using a network cable. Check whether the
connections are correct.
2. Restart the switch. At the HyperTerminal, press any key as
prompted to enter the [ZxR10 Boot] state.
Welcome to use ZTE eCarrier!!
Copyright(c) 2004-2006，
System Booting......
CPU: DB-88E6218
BSP version: 1.2/6-b
Creation date: Jan
Press any key to stop auto-boot...
5
[ZXR10 Boot]:
3. Enter c in the ZX10 Boot state and press Enter to enter the
parameter modification status. Set the IP addresses of the
Ethernet port and the TFTP server. Generally, these two ad-
dresses are set to the same network segment.
[ZXR10 Boot]: c
'.' = clear field;
boot device
ZTE Co.， Ltd.
3 2008， 11:46:44
'-' = go to previous field;
: marfec0
/*Use the default value*/
^D = quit
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