Beijing Huahuan Electronics H0EL-EthMux V8, Руководство пользователя

Страница: 20 / 31

Beijing Huahuan Electronics Co., Ltd
Huahuan
- 14 - H0EL-EthMux V8 User Manual V1.1
suppresses broadcast packets, as some of the wireless LAN bridges do, disable ARP
and manually setup local and remote MAC’s.
Check that there is no MAC address conflict on the LAN.
Check that the transmission network has enough bandwidth (more than 2.5Mbps
duplex).
4.4.2 Different LAN domain
When two H0EL-EthMux V8’s are in different Ethernet broadcast domains, IP
headers must be used, and packets will be routed by a gateway router, try following.
Check if the default gateway IP is defined correctly.
Check if the local and remote IP is set correctly.
Check for any conflicts in IP or MAC addresses.
Make sure the transmission network has enough bandwidth.
4.5 Downstream reporting slips
Check if the downstream equipment has correct clock mode. At least one of
them must be clock master. Set the EthMux on master side to loop back timing.
If the downstream equipment on both sides is not synchronized, slips are not
avoidable.
At the transition time after power on or reapplying the E1signal, slips and errors
are acceptable. Such transition may take several minutes.
5.

Web Manager
Both Web Server and SNMP management are supported through anyone of two
user data ports of H0EL-EthMuxV8.
The management has four sections: Status, Line Test, Configuration and System.
User name and password are required to enter the sections of Line Test
Configuration and system. Both the default user name and password are “root”.
Customers can modify the user name and password in the System section.
Note that the modifications of system will be valid after submit and reboot,
while the modifications of Line Test (E1 loop-back setting) and Configuration
can be valid only after submit.
5.1 Show current status menu
After input the IP address, status information of H0EL-EthMux V8 will be
displayed such as hardware version, software version, IP address, subnet mask,
gateway address and MAC address. Details are shown in fig.5.1-1.