06-29-2008
Troubleshooting Solairs 10 Network problems
recently I've setup a Solaris 10 box & am having network disruption, e.g. disconnects, interrupted pings, etc) when I
connect to it from another machine, how should I troubleshoot this !
The machine is a x86 box with 3 NICs (Differnet providors). The Current NIC is a Intel Gigabit, which is configured as DHCP. This NIC Can be reomved, the others are built-in & cna be disabled via the BIOS
tail /var/adm/messages revelas no messages logged during the network interpretions though does mention 'IRQ18 is shared' - [ I would like to how to troubleshoot IRQs ]
thanks in advance
Ms. Stevi
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LEARN ABOUT OPENSOLARIS
net_phylookup
net_phylookup(9F) Kernel Functions for Drivers net_phylookup(9F)
NAME
net_phylookup - determine if a network interface name exists for a network protocol
SYNOPSIS
#include <sys/neti.h>
phy_if_t net_phylookup(const net_data_t net, const char *name);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI).
PARAMETERS
net value returned from a successful call to net_protocol_lookup(9F).
name name of the network interface to find.
DESCRIPTION
The net_phylookup() function attempts to resolve the interface name passed in with the network protocol.
When called successfully, the value returned represents a network interface that exists, at the time of the call, within the scope of the
network interface. This value is only guaranteed to be unique for a name within the scope of the network protocol.
RETURN VALUES
The net_phylookup() function returns -1 if it is not supported by the network protocol, and 0 if the named network interface does not
exist (or is otherwise unknown). Otherwise, it returns a value greater than 0 representing a network interface that currently exists
within the scope of this network protocol.
CONTEXT
The net_phylookup() function may be called from user, kernel, or interrupt context.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
SEE ALSO
net_getifname(9F), net_phygetnext(9F), net_protocol_lookup(9F), attributes(5)
SunOS 5.11 1 May 2008 net_phylookup(9F)