Juniper JUNOSE 11.0.X MULTICAST ROUTING, Configuration Manual

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NOTE: Sessions for which the AVP generation is enabled by the host-profile-specific
disconnect-cause command continue to generate the AVP.
Generating the Disconnect Cause AVP with a Host Profile
You use the disconnect-cause command in L2TP Destination Profile Host
Configuration mode to specify that the E Series LNS generate PPP Disconnect Cause
Code AVPs. This command pertains only to L2TP sessions to which the L2TP
destination host profile applies. The AVP is included in all L2TP CDN messages that
the LNS sends to an LAC for covered sessions.
NOTE: This command is used only for dial-in sessions; use the l2tp disconnect-cause
command in Global Configuration mode to generate PPP Disconnect Cause Code
AVPs for dial-out sessions.
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To enable disconnect cause generation for all tunnels that use a particular host
profile on the LNS:
host1(config-l2tp-dest-profile-host)# disconnect-cause
Enabling RADIUS Accounting for Disconnect Cause
You use the radius include l2tp-ppp-disconnect-cause acct-stop enable command
to specify that the Disconnect-Cause RADIUS attribute (VSA 26-51) is generated and
included in RADIUS acct-stop and acct-tunnel-link-stop records. RADIUS VSA 26-51
is not included in the accounting records by default.
At the LAC, this accounting reports remotely generated disconnect cause information
received from the LNS. At the LNS, the accounting reports locally generated disconnect
cause information.
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To enable disconnect cause accounting:
host1(config)# radius include l2tp-ppp-disconnect-cause acct-stop enable
Displaying Disconnect Cause Statistics
You can display chassis-wide summary statistics for all disconnect cause information
received by the LAC, sorted by code number.
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To display summary statistics for disconnect cause information:
host1(config)# show l2tp received-disconnect-cause-summary
Generating the Disconnect Cause AVP with a Host Profile
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Chapter 13: Configuring an L2TP LNS