Alcatel Carrier Internetworking Solutions Switch/Router 사용자 설명서
Viewing IP Statistics and Errors
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Viewing IP Statistics and Errors
The
ips
command is used to monitor IP datagram traffic and errors. The
ips
command
displays cumulative IP statistics and errors. The statistics show the cumulative totals since the
last time the switch was powered on or since the last reset of the switch was executed.
last time the switch was powered on or since the last reset of the switch was executed.
To display information about IP statistics and errors, enter the following command:
ips
The Omni Switch/Router (OmniS/R) includes fastpath code that enhances the speed of IP
routing. Fastpath statistics are included on the IP Statistics and Errors screen:
routing. Fastpath statistics are included on the IP Statistics and Errors screen:
IP Statistics and Errors
Default Time to Live
32
Reassembly Timeout (seconds)
1
Total Datagrams Recvd/Forwarded
513342 / 513283
Fastpath Datagrams Received
513281
Fastpath Datagrams Forwarded
513280
Fastpath Inbound Discards
1
Fastpath Utilization
100%
PDUs Requested for Transmit
4294931545
PDUs Needing Reassembly
0
PDUs Successfully Reassembled
0
PDUs Needing Fragmentation
0
Fragments created
0
IP Errors (Discards due to the following problems)
Header errors
0
Address errors
45994
Unknown/Unsupported Protocol
0
Local discards inbound/outbound
0 / 0
Unknown Route
45994
Reassembly Failures
0
Fragmentation Failures
0
The fields on this screen have the following meanings:
Default Time to Live
The default time, in seconds, assigned to each outgoing IP datagram before it is discarded as
expired.
expired.
Reassembly Timeout (seconds)
The time, in seconds, to wait for all fragments to arrive before discarding datagrams.
Total Datagrams Recvd/Forwarded
The total number of input IP datagrams received, including those received in error.
HRE Datagrams Forwarded
The total number of IP datagrams forwarded by the
HRE
(Hardware Routing Engine).
Fastpath Datagrams Received
(Displays for Omni S/R.) The number of IP datagrams received by the fastpath code.