Pppoe Ia Per-Port - ZyXEL Communications GS1920-24 User Manual

Advanced Application > PPPoE > Intermediate Agent (continued)
Table 109
LABEL
circuit-id
Active
identifier-
string
option
delimiter
Apply
Cancel
28.3.1 PPPoE IA
Use this screen to specify whether individual ports are trusted or untrusted ports and have the
Switch add extra information to PPPoE discovery packets from PPPoE clients on a per-port basis.
Note: The Switch will drop all PPPoE packets if you enable the PPPoE Intermediate Agent
on the Switch and there are no trusted ports.
Click the Port link in the Intermediate Agent screen to display the screen as shown.
Chapter 28 PPPoE
DESCRIPTION
Use this section to configure the Circuit ID field in the PADI and PADR packets.
The Circuit ID you configure for a specific port or for a specific VLAN on a port has priority
over this.
The Circuit ID you configure for a specific port (in the Advanced Application > PPPoE >
Intermediate Agent > Port screen) or for a specific VLAN on a port (in the Advanced
Application > PPPoE > Intermediate Agent > Port > VLAN screen) has priority over
this. That means, if you also want to configure PPPoE IA Per-Port or Per-Port Per-VLAN
setting, leave the fields here empty and configure circuit-id and remote-id in the Per-Port or
Per-Port Per-VLAN screen.
Select this option to have the Switch add the user-defined identifier string and variables
(specified in the option field) to PADI or PADR packets from PPPoE clients.
If you leave this option unselected, the Switch will use the string specified in the access-
node-identifier field.
Specify a string that the Switch adds in the Agent Circuit ID sub-option. You can enter up to
53 ASCII characters. Spaces are allowed.
Select the variables that you want the Switch to generate and add in the Agent Circuit ID
sub-option. The variable options include sp, sv, pv and spv which indicate combinations of
slot-port, slot-VLAN, port-VLAN and slot-port-VLAN respectively. The Switch enters a zero
into the PADI and PADR packets for the slot value.
Select a delimiter to separate the identifier-string, slot ID, port number and/or VLAN ID
from each other. You can use a pound key (#), semi-colon (;), period (.), comma (,),
forward slash (/) or space.
Click Apply to save your changes to the Switch's run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Click Cancel to begin configuring this screen afresh.
Per-Port
GS1920 Series User's Guide
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