Interface Configuration
7710 SR OS Interface Configuration Guide
Page 55
Timers
Cisco HDLC (cHDLC) has two timers associated with the protocol, the keepalive interval and the
timeout interval. The keepalive interval is used to send periodic keepalive packets. The receiver
process expects to receive a keepalive packet at the rate specified by the keepalive interval. The
link is declared down if the receiver process does not receive a keepalive within the timeout
interval. The link is declared up when the number of continual keepalive packets received equals
the up-count.
It is recommended that the nodes at the two endpoints of the cHDLC link are provisioned with the
same values.
Summary of Contents for 7710 SR SONET
Page 6: ...Page 6 7710 SR OS Interface Configuration Guide Table of Contents...
Page 8: ...Page 8 7710 SR OS Interface Configuration Guide List of Tables...
Page 10: ...Page 10 7710 SR OS Interface Configuration Guide List of Figures...
Page 14: ...Preface Page 14 7710 SR OS Interface Configuration Guide...
Page 16: ...Getting Started Page 16 7710 SR OS Interface Configuration Guide...
Page 18: ...Page 18 7710 SR OS Interface Configuration Guide Configuration Notes on page 107...
Page 166: ...Service Management Tasks Page 152 7710 SR OS Interface Configuration Guide...
Page 354: ...Multi Chassis Redundancy Commands Page 328 7710 SR OS Interface Configuration Guide...
Page 494: ...Standards and Protocols Page 494 Standards and Protocols...
Page 496: ...Index Page 496 7710 SR OS Interface Configuration Guide...