H3C MSR810 - Pppoe-Server Tag Service-Name

87
<Sysname> system-view
[Sysname] interface gigabitethernet 1/0/1
[Sysname-GigabitEthernet1/0/1] pppoe-server tag ppp-max-payload minimum 1494 maximum 1508
Related commands
jumboframe enable (Interface Command References)
pppoe-server tag service-name
Use pppoe-server tag service-name to set a service name for a PPPoE server on an interface.
Use undo pppoe-server tag service-name to restore the default.
Syntax
pppoe-server tag service-name name
undo pppoe-server tag service-name
Default
A PPPoE server does not have a service name.
Views
Layer 3 Ethernet interface/subinterface view
Layer 3 virtual Ethernet interface/subinterface view
VLAN interface view
Layer 3 aggregate interface/subinterface view
VE-L3VPN interface/subinterface view
EFM interface/subinterface view
Predefined user roles
network-admin
Parameters
name: Specifies a service name, a case-sensitive string of 1 to 64 characters.
Usage guidelines
Service names identify the traffic destined for PPPoE servers when multiple PPPoE servers are
providing services on the network. A PPPoE client establishes a session with the target PPPoE
server by using the following process:
1. The client broadcasts a PADI packet.
2. The server compares its service name with the service-name tag field of the PADI packet. The
server sends a PADO packet to the client if either of the following conditions exists:
 The field matches the service name.
 No service name is configured.
3. The client sends a PADR packet to the server.
4. The server compares its service name with the service-name tag field of the PADR packet. The
server sends a PADS packet and sets up a session with the client if either of the following
conditions exists:
 The field matches the service name.
 No service name is configured.