3com S7906E Manuel De Montage

 

2-9 

# Add OLT 3/0/1 and OLT 3/0/2 to an isolation group. 

<Sysname> system-view 

[Sysname] interface olt3/0/1 

[Sysname-Olt3/0/1] port-isolate enable 

[Sysname-Olt3/0/1] quit 

[Sysname] interface olt3/0/2 

[Sysname-Olt3/0/2] port-isolate enable 

[Sysname-Olt3/0/2] quit 

# Display the isolation group information. 

<Sysname> display port-isolate group 

 Port-isolate group information: 

 Uplink port support: NO 

 Group ID: 1 

   olt3/0/1     olt3/0/2 

 

Add two OLT ports of the same EPON board to a fiber backup group one after the other. 

 

Perform a manual switchover between the two OLT ports. When the master port is shut down, the 
slave port becomes the new master port. 

Network diagram for fiber backup group configuration 

OLT3/0/1

OLT3/0/2

OLT

POS

ONU2

ONU1

ONUn

2:N

 

 

# Create fiber backup group 1. 

<Sysname> system-view 

[Sysname] ftth 

[Sysname-ftth] fiber-backup group 1 

 Create group 1 successfully. 

# Add port OLT 3/0/1 and then OLT 3/0/2 to fiber backup group 1. Thus, OLT 3/0/1 works as the master 
port and OLT 3/0/2 the slave port. 

[Sysname-fiber-group1] group member olt3/0/1