Displaying Statistics - Juniper IP SERVICES - CONFIGURATION GUIDE V 11.1.X Configuration Manual

Displaying Statistics

The router keeps several statistics that are useful for diagnostic purposes. These
statistics are organized by virtual router, and some are broken out by protocol as
well. You can display statistics for a single virtual router or for all virtual routers. You
can also display statistics relative to a baseline.
show ip tunnel reassembly statistics
Use to display tunnel reassembly statistics.
To display statistics in brief form for the current virtual router, use the command
with no keywords.
To display statistics for all virtual routers, include the all keyword.
To display detailed statistics, include the detail keyword.
To display statistics relative to a baseline set with the baseline ip
tunnel-reassembly command, include the delta keyword.
Field descriptions
Tunnel IP Reassembly Status of the IP reassembly feature: enabled, disabled
Total Fragments Received Number of total fragments received for all
tunneling protocols
Total Packets Reassembled Number of packets reassembled; detailed
display includes number of packets reassembled for each protocol;
Control/Other increments for packets that are reassembled on a Tunnel
Service module but are not forwarded, and instead sent to the SRP module
Reassembly Errors or Total Reassembly Errors Number of errors in
completing reassembly; detailed display includes types of reassembly errors
Reassembly Discards Number of packets discarded because they were not
reassembled
Reassembly Disabled Discards Number of fragmented packets received
when IP tunnel reassembly is disabled on the virtual router
Example 1 Shows reassembly statistics for the default virtual router
host1#show ip tunnel reassembly statistics
Tunnel IP Reassembly Statistics for Virtual Router: default
Tunnel IP Reassembly enabled
Total Fragments Received:
Total Packets Reassembled:
Reassembly Errors:
Reassembly Discards:
Example 2 Shows detailed reassembly statistics for the default virtual router
Chapter 11: IP Reassembly for Tunnels
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Monitoring IP Reassembly
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