Lucent Technologies SLC ConnectReach User & Service Manual page 376

SLC ConnectReach System Monitoring
Using the Statistics Command to Display System
Elements Status
Displaying Statics for IP Protocols
Introduction
(continued)
Display Field
IpForwarding
DefaultTTL
InReceives
InHdrErrors
InAddrErrors
ForwDatagrams
7-42
Issue 4 June 2002
The fields displayed (grouped by protocol) and the corresponding MIB fields, are
described in the following table.
Corresponding MIB Field
ipForwarding
ipDefaultTTL
ipInReceives
ipInHdrErrors
ipInAddrErrors
ipForwDatagrams
Description
ipGroup
Indicates whether this device is acting as an IP
gateway, and therefore whether it forwards
packets.
The default value inserted into the Time-To-
Live (TTL) field of the IP header of packets
originating at this device, whenever a TTL
value is not supplied by the transport layer
protocol.
The number of input packets received from
interfaces, including those received in error.
The number of input packets discarded due to
errors in their IP headers, including bad
checksums, version number mismatch, other
format errors, TTL exceeded, errors in
processing their IP options, etc.
The number of input packets discarded
because the IP address in their IP header's
destination field was not valid at this entity.
Includes invalid addresses (e.g., 0.0.0.0) and
addresses of unsupported classes (e.g., Class
E). If device is not an IP Gateway and therefore
does not forward packets, this counter includes
packets discarded because the destination
address was not a local address.
The number of input packets for which this
device was not their final IP destination, as a
result of which an attempt was made to find a
rout to forward them to that final destination. If
device is not an IP Gateway, this counter will
include only those packets which were Source-
Routed via this device, and the Source-Route
option processing was successful.
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