Dasan V5808 - Maximum Number of ONU; OLT Anti-Spoofing

User Manual UMN:CLI
V5808
633
show olt cable-down
Enable
Global
GPON
Shows the configuration of GPON link down detection.
12.1.9 Maximum Number of ONU
You can set the maximum number of ONUs (ONTs) connected to a specified OLT. To set
the maximum number of ONUs, use the following command.
Command
Mode
Description
olt max-onu-count <1-128>
GPON-OLT
Sets the maximum number of ONU connections.
1-128: maximum number of ONUs connected to a
specified OLT (default: 128)
no olt max-onu-count
Removes the maximum number of ONU.
To display the configured maximum number of ONUs, use the following command.
Command
Mode
Description
show olt max-onu-count [OLT-ID]
Enable
Global
GPON
Shows the configured maximum number of ONUs.
show olt max-onu-count
GPON-OLT
12.1.10 OLT Anti-Spoofing
When the V5808 learns the same MAC address from the two (or more) different ONUs on
the same GPON, the system regards the latest ONU(s) as the fault operation, and make
the ONU(s) block the inflow of sub-level MAC by MAC filtering. Through this anti-spoofing,
the V5808 can prevent the malicious spoofing attack.
To enable/disable the OLT anti-spoofing, use the following command.
Command
Mode
Description
olt anti-spoofing enable [expire-
timeout <60-65535>]
GPON-OLT
Enables the OLT anti-spoofing.
60-65535: expire timeout (= MAC filtering operation
time). After the configured expiration, the OLT system
can learn again the MAC regarded as a fault.
olt anti-spoofing disable
Disables the OLT anti-spoofing.
To clear MAC filtering due to the anti-spoofing operation, use the following command.
Command
Mode
Description
clear olt anti-spoofing
GPON-OLT
Clears MAC filtering being operated currently occurred
by anti-spoofing function.
ONU-ID: ONU ID (1-128) or serial number
MAC: MAC address
clear olt anti-spoofing ONU-ID
[MAC VID]