Configuring The Maximum Number Of Lns Sessions; Configuring The Radius Connect-Info Attribute On The Lns - Juniper JUNOSE 11.1.X - BROADBAND ACCESS CONFIGURATION GUIDE 6-4-2010 Configuration Manual

JUNOSe 11.1.x Broadband Access Configuration Guide
Related Topics

Configuring the Maximum Number of LNS Sessions

You can use the max-sessions command in both L2TP Destination Profile
Configuration mode and L2TP Destination Profile Host Configuration mode to
configure the number of sessions allowed by the L2TP network server (LNS).
The LNS uses a two-step process to ensure that the maximum number of allowed
sessions is not exceeded. When a session is requested, the LNS first checks the
maximum sessions set for the L2TP destination profile. If no limit is set, or if the
current count is less than the configured limit, the LNS then performs the same check
on the L2TP destination host profile limit. If the current count is also less than the
L2TP destination host profile limit, then the new session can be established. If a
session request exceeds either of the max-sessions settings, the LNS rejects the
session.
NOTE: New sessions are rejected once the chassis-wide session limit is exceeded,
even if the destination profile or host profile maximum session limit is not exceeded.
For information about the maximum number of L2TP sessions supported per chassis,
see JUNOSe Release Notes, Appendix A, System Maximums.
Related Topics

Configuring the RADIUS Connect-Info Attribute on the LNS

You can configure the LNS to generate the RADIUS Connect-Info attribute [77]. Service
providers can then use the information in the RADIUS attribute to identify a
customer's service.
On the LNS, the Connect-Info attribute is based on the L2TP connect-speed AVPs
received from the LAC. The LNS does not generate the attribute by default. The format
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Configuring the Maximum Number of LNS Sessions
Creating an L2TP Destination Profile on page 378
l2tp destination profile
To set the maximum sessions allowed for the specified destination, use the
max-sessions command in L2TP Destination Profile Configuration mode:
host1(config)#l2tp destination profile westford ip address 10.10.21.2
host1(config-l2tp-destination-profile)#max-sessions 20000
To set the maximum session allowed for the specified host, use the max-sessions
command in L2TP Destination Profile Host Configuration mode:
host1(config-dest-profile))#remote host default
host1(config-l2tp-destination-profile-host)#max-sessions 20000
max-sessions