Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Configuration Manual

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host1(config-l2tp-dest-profile-host)# enable proxy authenticate
host1(config-l2tp-dest-profile-host)# tunnel password welcome
host1(config-l2tp-dest-profile-host)# profile l2tp-profile
encapsulation mlppp
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Use to configure MLPPP as the encapsulation method on an individual interface.
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Use this command only within the context of an individual interface. Issuing this
command creates an MLPPP link interface, which can be configured as a member
of an MLPPP bundle.
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Example
host1(config)# interface serial 2/0:1/1
host1(config-if)# encapsulation mlppp
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Use the no version to disable MLPPP on an interface.
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See encapsulation mlppp.
interface mlppp
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Use to create an MLPPP network interface, also known as an MLPPP bundle.
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Example
host1(config-if)# interface mlppp group2
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Use the no version to delete the MLPPP bundle. To delete an MLPPP bundle you
must first delete the IP interface, then delete the bundle members (link interfaces),
and finally delete the MLPPP bundle itself.
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See interface mlppp.
member-interface
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Use to add an MLPPP link interface—also known as an MLPPP bundle
member—to an MLPPP bundle.
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Example
host1(config-if)# member-interface serial 2/0:1/1
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Use the no version to remove the specified interface from the MLPPP bundle.
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See member-interface.
ppp fragmentation
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Use to enable fragmentation on an MLPPP link interface.
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If fragmentation is enabled on the link, you can optionally specify the maximum
fragment size to be used on that link, in the range 128–65535 octets.
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A link’s maximum fragment size cannot exceed the MTU size on that link.
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We recommend that all member links in an MLPPP bundle be assigned the same
fragment size.
Configuring MLPPP Fragmentation and Reassembly
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Chapter 9: Configuring Multilink PPP