ELTEX LTP-4X, Руководство по эксплуатации

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After the IPSG mode has been enabled/disabled/changed, the OLT is reconfigured
automatically.
To add static matches, use the following command:
LTP-8X(config)# ip source-guard bind ip <IP> mac <MAC> interface-ont <ONT> service <NUM>
Where:
IP—IP address of client equipment in the Х.Х.Х.Х format;
MAC—MAC address of client equipment in the ХХ:XX:XX:XX:XX:XX format;
ONT—ONT identifier in the X/Y format (CNANNEL_ID/ONT_ID);
NUM—service number on the ONT, which will transfer traffic from the specified addresses, 0–
7.
To disable IP Source Guard and remove static matches, use the negative no command:
LTP-8X(config)# no ip source-guard enable
LTP-4X(config)# no ip source-guard bind ip <IP>
In case of OLT power supply loss, entries of DHCP snooping table might be lost. In this case
the service will not work until the address is prolonged or received again. The problem usually
occures when lease time is long. You may solve the problem by saving of snooping table in non-
volatile memory:
Step 1. Configure saving of IP Source Guard entries by timer
LTP-8X(config)# ip source-guard database enable
LTP-8X(config)# ip source-guard database update-freq 1020
Step 2. If necessary, disable IP Source-Guard in the specified VLAN
LTP-8X(config)# ip source-guard ignore-vlan 10
LTP-8X(config)# ip source-guard ignore-vlan 20
LTP-8X(config)# ip source-guard mode dynamic
Step 3. Apply changes by the do commit command.
LTP-8X(config)# do commit
To view information about the status, mode, and static matches, use the show command:
LTP-8X# show ip source-guard
IP Source Guard:
Enabled: true
Mode: dynamic
Database enabled: true
Database update frequency: 1020
Bind [0]:
Ip: 192.168.200.90