PPPoE Intermediate Agent Configuration
477
can receive only PADI, PADR and PADT packets which are sent to server. To ensure client
operation is correct, it must set the port connected server as trust port, each access
device has a trust port at least.
PPPoE IA vendor tag can not exist in PPPoE packets sent by server to client, so we
can strip and forward these vendor tags if they exist in PPPoE packets. Strip function must
be configured on trust port, enabling strip function is not take effect on untrust port.
56.2
PPPoE Intermediate Agent Configuration Task List
1. Enable global PPPoE Intermediate Agent
2. Enable port PPPoE Intermediate Agent
Command
Explanation
Global Mode
pppoe intermediate-agent
no pppoe intermediate-agent
Enabel global PPPoE Intermediate
Agent function.
pppoe intermediate-agent type tr-101
circuit-id access-node-id
<string>
no pppoe intermediate-agent type tr-101
circuit-id access-node-id
Configure access node ID field value of
circuit ID in added vendor tag.
pppoe intermediate-agent type tr-101
circuit-id
identifier-string
<string>
option {sp | sv | pv | spv} delimiter
<WORD>
[delimiter
<WORD>
]
no pppoe intermediate-agent type tr-101
circuit-id
identifier-string
option
delimiter
Configure circuit-id in added vendor
tag.
pppoe
intermediate-agent
type
self-defined circuit-id {vlan| port|id
(switch-id
(mac
|
hostname)|
remote-mac) | string WORD}
no
pppoe
intermediate-agent
type
self-defined circuit-id
Configure the self-defined circuit-id.