Ruijie RG-S2900G-E Series - Page 161

Configuration Guide Interface Configuration
Command description:
Command
Description
pairs
The number of the line pairs. For example, the twisted
pair is composed of four line pairs.
State
1.OK;
2.Short;
3.Open.
In normal state, two pairs(A,B) of 100M twisted pair are
OK, while other two pairs(C,D) are Short. Four pairs
(A,B,C,D) of 1000M twisted pair are OK.
Length
The line length, in meter, takes effect only for the pairs in
Ok state. In addition, some inaccuracy is possible
because the line length is calculated according to the
signal transferring time. The length of lines in Short or
Open states refers to the length from the port to the
defective line point.
LinkTrap Policy Configuration
You can determine whether to send the LinkTrap of an interface according to the interface
configuration on a device. With this funciton enabled, when the interface’s link status changes,
the SNMP protocol will send a LinkTrap message. Otherwise, it will not send a LinkTrap
message. By default, this funciton is enabled.
Configuration Command
Command
Function
Ruijie(config-if)# [no] snmp trap link-status
Enable or disable the function of
sending the LinkTrap function of
this interface.
Configuration Example
The following configuration shows how to configure the interface not to send LinkTrap:
Ruijie(config)# interface gigabitEthernet 1/1
Ruijie(config-if)# no snmp trap link-status