Sun Microsystems PCI manual # snoop -d ibd1, # netstat -I ibd, # kstat ibd1

snoop

The snoop program captures and inspects network packets. See the snoop(1M) man page for details. For example:

#snoop -d ibd1

Using device	/dev/ibd1 (promiscuous mode)
ib-1-167	-> *	ARP C Who is 199.1.1.168, ib-1-168 ?
ib-1-168	-> ib-1-167	ARP R 199.1.1.168, ib-1-168 is
0:2:4:7:0:0:0:0:a:4:7c:4f:0:2:c9:2:0:0:55:91
ib-1-167	-> ib-1-168	ICMP Echo request (ID: 35608 Sequence number: 0)
ib-1-168	-> ib-1-167	ICMP Echo reply (ID: 35608 Sequence number: 0)

netstat

netstat shows network status. See the netstat(1M) man page for details. For example:

# netstat -I ibd 4
input		ibd1	output		input	(Total)	output
packets errs		packets	errs	colls	packets	errs	packets errs		colls
2458394 0		2458268	0	0	2467288	0	2465951 0		0
92233	0	92237	0	0	92247	0	92238	0	0
92703	0	92702	0	0	92709	0	92704	0	0

kstat

kstat displays kernel statistics. See the kstat(1M) man page for details. For example:

# kstat ibd:1
module: ibd	instance:	1
name: ibd1	class:	net
		0
opackets	27381595
opackets64	27381595
promisc	off	xmt_badinterp
0
xmtretry	4

Appendix B Diagnostic Software and Troubleshooting 27