Juniper JUNOSE SOFTWARE 11.2.X - LINK LAYER CONFIGURATION GUIDE 7-7-2010 Configuration Manual page 365

Copyright © 2010, Juniper Networks, Inc.
errors—Number of errors received (in) and sent (out) on the interface
discards—Number of packets discarded on receipt (in) or discarded before they
were transmitted (out)
NOTE: For the LCP, IPCP, and OSINLCP negotiated options, the command displays a
value of "none" if the option was not negotiated.
LCP protocol configuration:
max-receive-unit—Controls negotiation of the local MRU option; value can be one
of the following:
use lower layer—MRU of the layer below PPP defines the MRU to be negotiated
disabled—MRU option is not to be negotiated
a numeric value—MRU value to be negotiated
authentication—Controls negotiation of the local authentication option; value can
be one of the following:
none—Do not negotiate
chap—Negotiate CHAP
pap—Negotiate PAP
chap/pap—Negotiate CHAP, and if it is rejected, negotiate PAP
pap/chap—Negotiate PAP, and if it is rejected, negotiate CHAP
magic-number—Controls whether the local magic number is negotiated: enabled
(negotiate), or disabled (do not negotiate)
magic-number-mismatch—Indicates whether the router is configured to ignore
the LCP peer magic number and retain the PPP connection 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)
keepalive-timer—Rate of LCP echo requests, in seconds
restart-timer—Retry frequency during LCP, IPCP, and OSINLCP negotiations, in
seconds
max-terminate—Maximum number of terminate requests
max-configure—Maximum number of configure requests
max-failure—Maximum number of configure NAKs
LCP protocol status:
Chapter 9: Configuring Multilink PPP
333