Monitoring and Management Tools

Obtaining layer 2 and 3 statistics - grstat

Obtaining layer 2 and 3 statistics - grstat

Options

-grid, displays the combus and other messaging statistics.

-ipstat, lists IP statistics.

-ipdrop, lists IPDROP statistics.

-ip, lists IPSTAT and IPDROP statistics.

-icmpin, lists ICMPIN (input) statistics.

-icmpout, lists ICMPOUT (output) statistics.

-icmperr, lists ICMPERR (error) statistics.

-icmp, lists ICMPERR, ICMPIN, and ICMPOUT statistics.

-l2, displays the Layer 2 media I/O statistics:

grstat l2rx , displays receive side statistics. grstat l2tx, displays transmit side statistics.

- switch, displays the switch statistics.

Layer 3 statistics

The grstat command reports layer 3 (IP and ICMP) forwarding statistics for SP Switch Router Adapter and all other media card types except HIPPI. Error reporting includes the saved source and destination IP addresses of the packet that caused the last error of each type reported.

List of IP stats

This is a list of all IP statistics returned with grstat, the -aoption returns all entries even when

0 (they are not displayed without -a):

# grstat -a ip

all cards (17 interfaces found) ipstat totals

count

description

13751

total packets received

1

packets dropped

2665

packets forwarded normally

0

packets redirected out receiving interface

0

packets fragmented

0

fragments created

0

packets forwarded locally to card

0

packets handled by the card

11085

packets forwarded to the RMS

0

packets segmented to the RMS

7593

multicast packets received

3-12

SP Switch Router Adapter Guide - 1.4 Update 2

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Lucent Technologies 9077 04S Obtaining layer 2 and 3 statistics grstat, Options, Layer 3 statistics, List of IP stats