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H3C Technologies H3C SR8800 User Manual

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Configuring MP ······························································································································································ 30

 

Configuring an MP through an MP-group ·········································································································· 31

 

Configuring short sequence number header format negotiation ····································································· 31

 

Configuring MP endpoint options ······················································································································· 32

 

Displaying and maintaining PPP/MP ··························································································································· 32

 

PPP and MP configuration examples ··························································································································· 33

 

One-way PAP authentication configuration example ························································································ 33

 

Two-way PAP authentication configuration example ························································································ 35

 

One-way CHAP authentication configuration example ···················································································· 36

 

MP binding mode configuration examples ········································································································· 38

 

Troubleshooting PPP configuration ······························································································································· 40

 

A link cannot revert to the up state ······················································································································ 40

 

A physical link remains down ······························································································································ 41

 

A link remains down after IPv6CP negotiation fails ·························································································· 41

 

Configuring HDLC ······················································································································································ 42

 

Overview ········································································································································································· 42

 

HDLC frame format and frame type ···················································································································· 42

 

Enabling HDLC encapsulation on an interface ··········································································································· 42

 

HDLC configuration example ········································································································································ 43

 

Configuring HDLC link bundling ······························································································································· 45

 

Overview ········································································································································································· 45

 

Basic concepts of HDLC link bundling ················································································································ 45

 

How HDLC link bundling works ··························································································································· 46

 

Configuring an HDLC link bundle interface ················································································································ 47

 

Assigning an interface to an HDLC link bundle ·········································································································· 48

 

Displaying and maintaining HDLC link bundling ······································································································· 49

 

HDLC link bundling configuration example ················································································································ 50

 

Configuring frame relay ············································································································································ 52

 

Overview ········································································································································································· 52

 

Frame relay interface types ·································································································································· 52

 

Virtual circuit ·························································································································································· 53

 

Data link connection identifier ····························································································································· 53

 

LMI protocol ··························································································································································· 53

 

Frame relay address mapping ····························································································································· 55

 

Frame relay configuration task list ······························································································································· 55

 

Configuring DTE side frame relay ································································································································ 56

 

Configuring basic DTE side frame relay ············································································································· 56

 

Configuring frame relay address mappings ······································································································· 56

 

Configuring frame relay local virtual circuit ······································································································· 57

 

Configuring frame relay subinterface ················································································································· 58

 

Configuring DCE side frame relay ······························································································································· 59

 

Configuring basic DCE side frame relay ············································································································ 59

 

Configuring frame relay address mapping ········································································································ 59

 

Configuring frame relay local virtual circuit ······································································································· 59

 

Configuring frame relay subinterface ················································································································· 60

 

Enabling the trap function ············································································································································· 60

 

Displaying and maintaining frame relay ····················································································································· 60

 

Frame relay configuration examples ···························································································································· 61

 

Connecting LANs through a frame relay network ····························································································· 61

 

Connecting LANs through a dedicated line ······································································································· 62

 

Troubleshooting frame relay ········································································································································· 63