Indicates the operational warm-restart replay initial sequence
preference value for an IP interface. Following an HA SRP switchover,
high-preference (value 1) IP interfaces are replayed first, followed by
static routes, and then low-preference (value 0) IP interfaces. This
allows static routes that are dependent on high-preference interfaces to
be resolved and routing protocols to exchange information with peers
over high-preference interfaces before low-preference interfaces are
replayed. An IP interface is designated as high-preference either (1)
implicitly by configuring an IGP or PIM protocol on that interface, or
(2) explicitly by juniIpIfInitSeqPrefAdmin (or CLI) configuration.