NETGEAR ProSAFE M7100-24X Reference Manual page 608

ProSAFE M7100 Managed Switches
Table 48. Routing Table Manager Log Messages
Component Message
Routing Table RTO is full. Routing table contains 8000 best
Manager routes, 8000 total routes.
Routing Table RTO no longer full. Bad adds: 10. Routing
Manager table contains 7999 best routes, 7999 total
routes.
Table 49. VRRP Log Messages
Component Message
VRRP Changing priority to 255 for virtual router
with VRID 1 on interface 0/1
VRRP Changing priority to 100 for virtual router
with VRID 1 on interface 0/1
VRRP vrrpPacketValidate: Invalid TTL
Table 50. ARP Log Message
Component Message
ARP ARP received mapping for IP address xxx to
MAC address yyy. This IP address might be
configured on two stations.
Cause
The routing table manager, also called "RTO,"
stores a limited number of best routes, based
on hardware capacity. When the routing table
becomes full, RTO logs this alert. The count
of total routes includes alternate routes,
which are not installed in hardware.
When the number of best routes drops below
full capacity, RTO logs this notice. The
number of bad adds might give an indication
of the number of route adds that failed while
RTO was full, but a full routing table is only
one reason why this count is incremented.
Cause
When the router is configured with the
address being used as the virtual router ID,
the router's priority is automatically set to
the maximum value to ensure that the
address owner becomes the VRRP master.
When the router is no longer the address
owner, Switch CLI reverts the router's
priority to the default.
VRRP ignored an incoming message whose
time to live (TTL) in the IP header was not
255.
Cause
When we receive an ARP response with
different MAC address from another station
with the same IP address as ours. This might
be a case of misconfiguration.
Log Messages
608