Interface Configuration
7750 SR OS Interface Configuration Guide Page 49
LCP
The Link Control Protocol (LCP) is used to establish the connection through an exchange of
configure packets. This exchange is complete, and the LCP opened state entered, once a
Configure-Ack packet has been both sent and received.
LCP allows for the negotiation of multiple options in a PPP session. MP is somewhat different
than PPP and therefore the following options are set for MP and not negotiated:
→ No async control character map
→ No magic number
→ No link quality monitoring
→ Address and control field compression
→ Protocol field compression
→ No compound frames
→ No self-describing-padding
Any non-LCP packets received during this phase must be silently discarded.
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