3Com S7902E Command Reference Manual - page 322
1-12
Description
Use the
display fiber-backup group
command to display the information of the member OLT ports,
their roles and states in the specified or all fiber backup groups.
Examples
# Display the information of the member OLT ports, their roles and states in fiber backup group 1.
fiber backup group 1 information:
Member Role State
----------------------------------
Olt3/0/3 MASTER ACTIVE
Olt3/0/4 SLAVE READY
Table 1-8 display fiber-backup group
command output description
Field
Description
fiber backup group 1 information:
Information about fiber backup group 1
Member
Member port information of the fiber backup group
Role
Role of the OLT port in the backup group:
MASTER: master port
SLAVE: slave port
State
OLT port state:
ACTIVE: The master port is active (the chip is
active and the optical module is plugged in).
READY: The slave port is ready and a master-slave
switchover can be performed.
DOWN: Any other condition.
display onu-event interface
Syntax
display onu-event
interface
interface-type
interface-number
View
Any view
Default Level
2: System level
Parameters
interface-type
: Port type. It is ONU.
interface-number
: ONU port number.