Table Of Contents - HP VSR1000 Layer 2 - Wan Access Configuration Manual

Contents
Configuring PPPoE ······················································································································································· 1
Overview ············································································································································································ 1
PPPoE network structure ···················································································································································· 1
PPPoE client ········································································································································································ 2
Configuring a PPPoE client ··············································································································································· 3
Configuring a dialer interface ································································································································ 3
Configuring a PPPoE session ··································································································································· 4
Resetting a PPPoE session ········································································································································ 4
Displaying and maintaining PPPoE ································································································································· 5
PPPoE client configuration examples······························································································································· 5
Configuring PPPoE client in permanent mode ······································································································· 5
Configuring PPPoE client in on-demand mode ······································································································ 6
Configuring PPPoE client in diagnostic mode ······································································································· 7
Configuring L2TP ·························································································································································· 9
Overview ············································································································································································ 9
Typical L2TP networking ·········································································································································· 9
L2TP message types and encapsulation structure ······························································································ 10
L2TP tunnel and session ········································································································································ 10
L2TP tunneling modes and tunnel establishment process ·················································································· 10
L2TP features ·························································································································································· 14
Protocols and standards ······································································································································· 15
L2TP configuration task list ············································································································································ 15
Configuring basic L2TP capabilities ····························································································································· 16
Configuring an LAC ······················································································································································· 17
Configuring an LAC to initiate tunneling requests for a specified user ··························································· 17
Specifying LNS IP addresses ································································································································ 18
Configuring transferring AVP data in hidden mode ·························································································· 18
Configuring AAA authentication on an LAC ······································································································ 18
Configuring an LAC to automatically establish an L2TP tunnel ········································································ 19
Configuring an LNS ······················································································································································· 20
Creating a VT interface ········································································································································ 20
Configuring an LNS to accept L2TP tunneling requests from a specified LAC ··············································· 20
Configuring user authentication on an LNS ······································································································· 21
Configuring AAA authentication on an LNS ······································································································ 22
Configuring optional L2TP parameters ························································································································ 22
Configuring L2TP tunnel authentication ··············································································································· 22
Setting the Hello interval ······································································································································· 23
Enabling session flow control ······························································································································· 23
Configuring the DSCP value of L2TP packets ····································································································· 24
Configuring the VPN for a tunnel peer ··············································································································· 24
Displaying and maintaining L2TP ································································································································· 24
L2TP configuration examples ········································································································································ 25
Configuration example for NAS-initiated L2TP tunnel ······················································································· 25
Configuration example for client-initiated L2TP tunnel ······················································································ 27
Configuration example for LAC-auto-initiated L2TP tunnel ················································································ 29
Troubleshooting L2TP ····················································································································································· 31
Configuring DDR ························································································································································ 32
Overview ········································································································································································· 32
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