Operation Manual

Table-2
Rx Entity Packet Class TTL Action Notes
ADSL IGMP query 1 Relay to Ethernet
IGMP report 1 Ignore
IGMP leave 1 Ignore
General Multicast IP - Relay it to Ethernet.
Ethernet IGMP query 1 Ignore
IGMP report 1 Relay to all ADSL PVC
IGMP leave 1 Relay to all ADSL PVC
General Multicast IP - Ignore
PPP:
The current release supports multiple PPP sessions per PVC. The PPP configuration in
the WAN configuration page is for the first PPP session for each PVC. The predefined
PPP Account Name (Account ID) is “Simple PPP Account 0” for PVC0 and predefined
PPP Connection Name is “Simple PPP Session 0” for PVC0. For the other PVC X, the
predefined account name and connection name will be Simple PPP Account X and
Simple PPP Session X. X is the PVC number from 1 to 7.
It can support up to total of 16 PPP sessions, and each PVC can support up to 8 PPP
sessions, the multiple PPP sessions may be configured with any combination over 8
PVCs.
Service Name:
The service name of PPP is required by some ISPs. If the ISP does not provide the
Service Name, please leave it blank.
Username:
Your user name provided by your ISP.
Password:
Your password provided bye your ISP.
Disconnect Timeout:
The Disconnect Timeout allows the user to set the specific period of time to
disconnect from the ISP. The default is 0, which means never disconnect from the ISP.
MRU:
Maximum Receive Unit indicates the peer of PPP connection the maximum size of the
PPP information field this device can be received. The default value is 1492 and is
used in the beginning of the PPP negotiation. In the normal negotiation, the peer will
accept this MRU and will not send packet with information field larger than this value.
MTU:
Maximum Transmission Unit indicates the network stack of any packet is larger
than this value will be fragmented before the transmission. During the PPP
negotiation, the peer of the PPP connection will indicates its MRU and will be
accepted. The actual MTU of the PPP connection will be set to the smaller one
of MTU and the peer’s MRU. The default is value 1492.