Lucent Technologies 9076 User Manual

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SP Switch Router Adapter Guide - 1.4 Update 2

Monitoring and Management Tools
Obtaining layer 2 and 3 statistics - grstat

           0 ATMP err: can't find mobile node entry

           0 ATMP err: Invalid IP header

           0 multicast replicated, original dropped

           0 multicast TTL expired

           0 multicast packet on wrong interface

           0 can't forward to/through control board

The grstat command reports many of the Layer 2 (data link layer) statistics currently reported 
by individual media card maint commands.  Layer 2 statistics are reported for SP Switch 
Router Adapter, ATM OC-3c (ATM/Q), HSSI, Ethernet, and SONET OC-3c media cards. 

List of layer 2 stats

The grstat command has options to return layer 2 data per interface or per media card.

# grstat -a l2 gt000

gt000

  Layer 2 statistics

    physical port 0

               count description

              297233 RX packets

           107210916 RX bytes

                   0 RX errors

                   0 RX discard

                9847 TX packets

              708984 TX bytes

                   0 FIFO full

                   0 Line down

Please refer to the GRF Reference Guide for a description of grstat options and uses.