ZyXEL Communications Dimension ES-1552 - Page 2

Known Issue:
1. In some conditions web browser would fail to set port PVID.
2. When set port configuration , the link status is show link down.After refresh, it just show
link up.
3. For Windows 2000 PRO English OS and IE 6.0. Retry button of Qos IP-based entry would
not work.
4. IP UI check of web is not strict enough
5. In some conditions web browser would fail to set port PVID.
6. When set port configuration , the link status is show link down.After refresh, it just show
link up.
7. For Windows 2000 PRO English OS and IE 6.0. Retry button of Qos IP-based entry would
not work.
8. In some conditions web browser would fail to set port PVID.
9. When set port configuration , the link status is show link down.After refresh, it just show
link up.
10. For Windows 2000 PRO English OS and IE 6.0. Retry button of Qos IP-based entry would
not work.
11. IP UI check of web is not strict enough
Bug Fix:
1. Fixed b1 reported bugs.(
a. SNMP UI checking
b. 1000-full option in copper giga port
c. Giga speed selection in FE’s storm control setting
d. Web title name changed as ExtraSmart
e. Led color modification as ZyXEL style
f. Modify SNMP trap but still not resolve the reboot issue.)
2. Fixed b0 reported bugs.
3. Fix the VoIP issue when enabling blat attack prevention in autoDos
Firmware Upgrade:
The ES-1552 uses TFTP/Web to upgrade firmware in run-time through its built-in FTP
client/Web Server. The upgrade procedure of TFTP method is as follows:
Upgrade ES-1552 FW:
Reboot DUT with pressed ctrl-C to enter CFE> prompt
CFE> ifconfig –eth1 –addr=<DUT_IP> -mask=<DUT_MASK>
CFE> flash –noheader <SER_IP>:<F/W File> flash0.os
Ex:
CFE> ifconfig –eth1 –addr=192.168.0.1 –mask=255.255.255.0
CFE> flash –noheader 192.168.0.100:bcm.robo flash0.os
Where
• DUT_IP : IP address of device
• DUT_MASK : Subnet mask of device
• SER_IP : IP address of TFTP server
• F/W File : Wanted upgrade F/W file, like as bcm.robo
File Instruction:
• 112arsxxx.bin : Main WSS image.