Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010 Configuration Manual page 623

NOTE: The number of subinterfaces permitted on the interface for E120 and E320
routers is in the range 1–32,000 irrespective of the type of line module. However, if
you specify a value greater than the number of subinterfaces supported by a line
module, the number of subinterfaces created is the default maximum value for that
line module. For example, if you specify the number of subinterfaces for a ES2 4G
LM as 32,000 interfaces, the number of subinterfaces created is 16,000, which is the
default maximum value for the ES2 4G LM.
pppoe url
Use to specify the maximum number of PPPoE subinterfaces permitted on an
interface, in the range 1–8000 (ERX routers) or 1–32,000 (E120 and E320
routers). On the ES2 10G ADV LM (E120 and E320 routers), you can have PPPoE
subinterfaces in the range 1–32,000. The default value is 8000 (ERX routers) or
16,000 (E120 and E320 Broadband Services Routers) or 32,000 (ES2 10G ADV
LM).
The sessions command affects only the creation of subinterfaces after the
command is entered. Previously created interfaces remain, even if their number
exceeds the new value of the sessions parameter.
Example
host1(config-profile)#pppoe sessions 3000
Use the no version to restore the default value, 8000 (ERX routers) or 16,000
(E120 and E320 routers) or 32,000 (ES2 10G ADV LM).
See pppoe sessions.
Use in a profile to cause the PPPoE application to send the string to the new
client created when the profile is dynamically attached to an IP interface.
The message string is saved in nonvolatile storage (NVS).
PPPoE substitutes certain characters for information in the specified URL string
before transmitting:
%U username and domain name
%u username
%d domain name
%D profile name
%% % character
Example
host1(config-profile)#pppoe url http://www.relevanturl.com
Use thenoversion to disable the command.
See pppoe url.
Chapter 17: Configuring Dynamic Interfaces
Configuring a Dynamic Interface from a Profile
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