HP MSR Router Series Wan Access Configuration Manual page 4

Resetting a PPPoE session ····································································································································· 53
Displaying and maintaining PPPoE ······························································································································ 54
Displaying and maintaining PPPoE server ·········································································································· 54
Displaying and maintaining PPPoE client ··········································································································· 54
PPPoE configuration examples ······································································································································ 55
PPPoE server configuration example ··················································································································· 55
PPPoE server IP address assignment through the local DHCP server configuration example ······················· 56
PPPoE server IP address assignment through a remote DHCP server configuration example ······················· 57
PPPoE server IPv6 address assignment through ND and IPv6CP negotiation configuration example ········· 59
PPPoE server IPv6 address assignment through DHCPv6 configuration example ·········································· 60
Example for configuring PPPoE server IPv6 address assignment through prefix delegation by DHCPv6 ··· 61
PPPoE client in permanent mode configuration example ·················································································· 62
PPPoE client in on-demand mode configuration example ················································································· 64
PPPoE client in diagnostic mode configuration example ·················································································· 65
Configuration example for connecting a LAN to the Internet through an ADSL modem ······························· 66
Configuring L2TP ························································································································································ 70
Overview ········································································································································································· 70
Typical L2TP networking ······································································································································· 70
L2TP message types and encapsulation structure ······························································································ 71
L2TP tunnel and session ········································································································································ 71
L2TP tunneling modes and tunnel establishment process ·················································································· 71
L2TP features ·························································································································································· 75
Protocols and standards ······································································································································· 77
Command and hardware compatibility ······················································································································ 77
L2TP configuration task list ············································································································································ 77
Configuring basic L2TP capabilities ····························································································································· 78
Configuring an LAC ······················································································································································· 79
Configuring an LAC to initiate tunneling requests for a user ············································································ 79
Specifying LNS IP addresses ································································································································ 79
Configuring the source IP address of L2TP tunnel packets ················································································ 80
Enabling transferring AVP data in hidden mode ······························································································· 80
Configuring AAA authentication on an LAC ······································································································ 80
Configuring an LAC to automatically establish an L2TP tunnel ········································································ 81
Configuring an LNS ······················································································································································· 82
Creating a VT interface ········································································································································ 82
Configuring a VA pool ········································································································································· 83
Configuring an LNS to accept L2TP tunneling requests from a specific LAC ·················································· 83
Configuring user authentication on an LNS ······································································································· 84
Configuring AAA authentication on an LNS ······································································································ 85
Configuring optional L2TP parameters ························································································································ 86
Configuring L2TP tunnel authentication ··············································································································· 86
Setting the Hello interval ······································································································································· 86
Enabling session flow control ······························································································································· 86
Setting the DSCP value of L2TP packets ·············································································································· 87
Assigning a tunnel peer to a VPN ······················································································································· 87
Setting the TSA ID of the LTS ································································································································ 88
Displaying and maintaining L2TP ································································································································· 88
L2TP configuration examples ········································································································································ 89
Configuration example for NAS-initiated L2TP tunnel ······················································································· 89
Configuration example for client-initiated L2TP tunnel ······················································································ 91
Configuration example for LAC-auto-initiated L2TP tunnel ················································································ 92
Troubleshooting L2TP ····················································································································································· 94
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