If *any* interface has 'listen' (including a dialup user) you can learn routes.
>Is it possible to delete these routes manually? The "delete route" command does not
No, learned routes are not touchable by humans.
>What is the meaning of the routing flags? ND, HL, NSC, NS? Is there a description
>somewhere?
H - host route
N - network or subnet route
S - static route
L - route to a directly attached network or host
D - dynamic route
C - route which has recently changed
O - obsolete route, scheduled for deletion
>Another question is it possible to list and delete an entry from the PM's arp table,
>without rebooting?
No, the ARP table is automatic.
-MZ
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