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3-14 October 22, 1999 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
Layer 2 statistics
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.