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Contents
Configuring SLIP ····························································································· 1
Hardware compatibility with SLIP ······················································································································ 1
Configuration guidelines ···································································································································· 1
Configuration procedure ···································································································································· 1
SLIP encapsulation on synchronous/asynchronous interfaces configuration example ····································· 2
Network requirements ································································································································ 2
Configuration procedure ····························································································································· 2
Configuring PPP and MP ················································································ 4
PPP overview ····················································································································································· 4
PPP link establishment process ················································································································· 4
PPP authentication ····································································································································· 5
MP overview ······················································································································································ 6
Configuring PPP ················································································································································ 6
PPP configuration task list ························································································································· 6
Enabling PPP encapsulation on an interface ····························································································· 6
Configuring PPP authentication ················································································································· 6
Configuring the polling interval ················································································································· 10
Configuring PPP negotiation ···················································································································· 11
Enabling PPP link quality control ············································································································· 16
Enabling PPP traffic statistics collection ·································································································· 17
Disabling peer route creation ··················································································································· 17
Configuring MP ················································································································································ 18
Configuration task list ······························································································································· 18
Configuring MP by using a VT interface ··································································································· 18
Configuring MP through an MP-group interface ······················································································· 22
Configuring short sequence number header format negotiation ······························································ 23
Configuring the MP endpoint descriptor ··································································································· 23
Configuring PPP link efficiency mechanisms ··································································································· 24
Configuring IPHC ····································································································································· 24
Configuring Stac LZS compression ·········································································································· 24
Configuring VJ TCP header compression ································································································ 25
Configuring LFI ········································································································································· 25
Displaying and maintaining PPP and MP ········································································································ 26
PPP and MP configuration examples ·············································································································· 27
One-way PAP authentication configuration example ··············································································· 27
Two-way PAP authentication configuration example ··············································································· 29
One-way CHAP authentication configuration example ············································································ 31
PPP IP address negotiation configuration example ················································································· 33
MP configuration example ························································································································ 34
MP binding mode configuration examples ······························································································· 37
Troubleshooting PPP configuration ················································································································· 44
Configuring PPPoE ······················································································· 46
Overview ·························································································································································· 46
PPPoE network structure ························································································································· 46
Protocols and standards ·························································································································· 47
Configuring a PPPoE server ···························································································································· 47
Configuring a PPPoE client ······························································································································ 48
Configuring a dialer interface ··················································································································· 48
Configuring a PPPoE session ·················································································································· 49
Displaying and maintaining PPPoE ················································································································· 50
PPPoE configuration examples ······················································································································· 50
PPPoE server configuration example ······································································································ 50
PPPoE client configuration example ········································································································ 52
Configuration example for connecting a LAN to the Internet using an ADSL modem ····························· 54
Configuration example for using ADSL to provide backup connections ·················································· 56