Sun Microsystems 3900, 6900 Sun Proprietary/Confidential Internal Use Only, # showswitch -s sw2a

2.Run the showswitch(1M) command for sw2a and sw2b.

Refer to the Sun StorEdge 3900 and 6900 Series 2.0 Reference and Service Manual to see to which switch ports the Sun StorEdge T3+ array and virtualization engine should be attached.

In this example, the Sun StorEdge T3+ array (t3b0) should be attached to port 2 of sw2a and sw2b and the virtualization engine should be attached to port 1. All ports should be online.

#showswitch -s sw2a

************
Port Status
************
Port #	Port Type	Admin State	Oper State	Status	Loop
Mode
------	---------	-----------	----------	------	-----
1	F_Port	online	online	logged-in
2	TL_Port	online	offline	Not-logged-in
3	TL_Port	online	offline	Not-logged-in
4	TL_Port	online	offline	Not-logged-in
5	TL_Port	online	offline	Not-logged-in
6	TL_Port	online	offline	Not-logged-in
7	T_Port	online	online	logged-in
8	T_Port	online	online	logged-in
************
Name Server
************
Port Address Type		PortWWN	Node WWN	FC-4 Types

----------- ---- ---------------- ---------------- -----------------

01 10C000 N 2900006022004195 2800006022004195 SCSI_FCP

...

Here, port 2 on sw2a is offline. If required ports are offline, then check the GBICs and cables. If a Sun StorEdge T3+ array switch port is offline, then login to the T3+ array and look at the status of the controllers and

the port list		as	follows:
t3b0:/:<1>fru		stat u1c1
CTLR	STATUS		STATE	ROLE	PARTNER		TEMP
------	-------		----------	----------	-------		----
u1ctr	ready		disabled	-	-		-
t3b0:/:<2>fru		stat u2c1
CTLR	STATUS		STATE	ROLE	PARTNER		TEMP
------	-------		----------	----------	-------		----
u2ctr	ready		enabled	master	-		27.0
t3b0:/:<3>port list
port	targetid		addr_type	status	host	wwn
u1p1	0		hard	offline	sun	50020f2300006dfa
u2p1	1		hard	online	sun	50020f230000725b

130Sun StorEdge 3900 and 6900 Series 2.0 Troubleshooting Guide • March 2003

Sun Proprietary/Confidential: Internal Use Only