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tx-connect-speed-method (L2TP LAC)
Syntax
tx-connect-speed-method method;
Hierarchy Level
Release Information
Statement introduced in Junos OS Release
11.4.
Options ancp, pppoe-ia-tag, and static introduced in Junos OS Release
13.1.
Description
Specify the method that determines the connection
speed values sent from the LAC to the LNS in Incoming-Call-Connected
(ICCN) messages. The transmit speed is conveyed in AVP 24 (Tx Connect
Speed ) and the receive speed is conveyed in AVP 38 (Rx Connect Speed).
Both values are in bits per seconds (BPS).
Default
static
Options
method | — | Method used to derive the connection speed values. - ancp—The speed is derived from the configured
ANCP value for the underlying interface. You can change this rate
after a subscriber has logged in, but those changes do not affect
the actual rate used by the LNS. The ancp method gets the
highest preference among the methods configured.
- pppoe-ia-tags—PPPoE IA tags sent from
the DSLAM to the LAC. This speed value transmitted when a subscriber
logs in and it cannot be subsequently changed. This value is used
when the ancp value is not available. This speed does not
apply to the subscribers that are already logged in; it is effective
only for subscribers that log in after this setting has been saved.
AVP 24 is the value of Actual-Data-Rate-Downstream (VSA 26-129). AVP
38 is the value of Actual-Data-Rate-Upstream (VSA 26-130), and is
sent only when the VSA values differ.
 | Note:
This rate does not affect the subscribers already logged
in; however, new subscribers inherit the new rate. |
- static—The speed is derived from the
recommended (advisory) shaping rate configured on the PPPoE logical
interface underlying the subscriber interface. If the advisory speed
is not configured on the underlying interface, then the actual port
speed is used. The default method, when no other methods yield a value,
is the static method or the advisory speed method. If
the advisory speed is not configured, then the actual port speed is
used. For ge and xe interfaces, the speed value is set to 10,000,000
and for ae interfaces, the speed value is set to 0 and sent in both
AVP 24 and AVP 38.
|
Required Privilege Level
interface—To view this statement
in the configuration.
interface-control—To add this statement to
the configuration.
Published: 2013-02-11
