Max-Rtt; Multicast Vlan-Id Dest-Ip - 3Com S7906E Command Reference Manual

max-rtt

Syntax
max-rtt value
undo max-rtt
View
OLT port view
Default Level
3: Manage level
Parameters
max-rtt value: Maximum round trip time (RTT) to be set. This argument ranges from 1000 to 25000 (in
TQs). The system default is 13524 TQs.
Description
Use the max-rtt command to set the maximum RTT from the ONU to the OLT.
Configure the maximum RTT from the ONU to the OLT only when necessary. The relationship
between the RTT and the distance (in meters) from the OLT to the ONU can be expressed by the
formula: RTT = (Distance + 157)/1.6393.
The max-rtt command is applicable to unregistered ONUs only.
For details about RTT, refer the related sections in the operation manual.
Examples
# Set the maximum RTT of the ONU connected to OLT 3/0/1 to 25000 TQ.
<Sysname> system-view
[Sysname] interface olt 3/0/1
[Sysname-Olt3/0/1] max-rtt 25000

multicast vlan-id dest-ip

Syntax
multicast vlan-id vlan-id dest-ip ip-address-list
undo multicast vlan-id vlan-id dest-ip ip-address-list
View
FTTH view
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