3Com 3C780 User Guide - Page 96
You are prompted for the module number and the port number.
![]() |
UPC - 662705029917
View all 3Com 3C780 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 96 highlights
Setting Up the Hub 4-9 Set this value higher if the link between stations must handle higher error levels. This can be necessary if you are waiting for minor unit or cable repairs but the ring is still operational. Set this value lower if you are confident of the quality of the link. To change the LER_Alarm parameter, follow these steps: 1. Enter the set ler alarm command. Type: set ler alarm [Enter] You are prompted for the module number and the port number. Module? Port? The current LER values are displayed, followed by a prompt for your response. For example: Current LER Alarm exponent = 8 Current LER Cutoff exponent = 7 LER alarm [7...15]? 2. Enter the new LER alarm value. For example, type: 7 [Enter] If you enter an alarm value that is less than the current cutoff value, this message appears: Error: The alarm exponent must be >= current cutoff exponent. Set alarm exponent >= 7 or change the cutoff value.
![](/manual_guide/products/3com-3c780-user-guide-1cbee3e/96.png)