Juniper JUNOSE 11.1.X - LINK LAYER CONFIGURATION 4-7-2010, Руководство по настройке

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when the peer has not negotiated an LCP magic number: ignore (ignore
the peer magic number mismatch and retain the PPP connection), or
reject (router terminates the PPP connection if it detects a peer magic
number mismatch)
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keepalive-timer—Rate of LCP echo requests
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restart-timer—Retry frequency during LCP, IPCP, OSINLCP, and MPLS
negotiations
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max-terminate—Maximum number of terminate requests
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max-configure—Maximum number of configure requests
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max-failure—Maximum number of configure NAKs
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passive-mode—Forces a PPP interface into a passive mode before LCP
negotiation begins; “disabled” means do not wait for peer; “enabled”
means wait for peer to initiate negotiation
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LCP protocol status
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link-status—Overall status of LCP negotiations, including the following
states: Initial (idle), Starting (ready to negotiate), Authenticate
(authenticating), and Network (LCP is up)
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LCP negotiated options—Shows the following negotiated values for the local
and remote (peer) side of the link:
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max-receive unit—Maximum receive unit, in octets
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authentication—Authentication method (none, pap, or chap)
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magic-number—Magic number
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pfc—PFC (none or enabled)
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acfc—ACFC (none or enabled)
NOTE: The command displays a value of “none” for any negotiated option parameters
if the option was not negotiated.
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LCP Endpoint Discriminator options
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local discriminator class—Endpoint discriminator type, format, and
address space for the local and remote (peer) router
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local endpoint discriminator—Endpoint discriminator value for the local
router within the specified class
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peer discriminator class—Endpoint discriminator type, format, and
address space for the remote router
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peer endpoint discriminator—Endpoint discriminator value for the
remote router within the specified class
Monitoring PPP Interfaces
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Chapter 8: Configuring Point-to-Point Protocol