When a VARY TCPIP,,OBEYFILE command is issued and the profile
contains a BEGINROUTES block, the following results occur:
- All static routes (both replaceable and non-replaceable) are deleted
and replaced by any static routes defined in the BEGINROUTES block.
- All routes learned by way of packets that were redirected by ICMPv6
are deleted.
- Routes learned by way of router advertisements or by way of a
dynamic routing daemon are not affected by the processing of the VARY
TCPIP,,OBEYFILE command, unless the profile data set specified on
the VARY TCPIP,,OBEYFILE command contains a non-replaceable static
route to the same destination for which a route exists that was learned
by way of router advertisements or a dynamic routing daemon. In this
case, the existing route is deleted and is replaced by the non-replaceable
static route.