Sun Network 10GbE Switch 72p
Frequently Asked Questions
O ve r vie w
10GbE Market
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7%%40&+:@"0**%5)&50:,9:%"*%E10*%4%&-7H"
Throughput
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$,6%"-$%"*%E10*%'"&149%*")("D-$%*&%-"5)&&%5-0)&7"(*)4"%,5$"
/#)5#)*$+-64'&00-$7!"#)(#!$6,)!/$&)#$8&11)#1&!#%9$!,$:,);$
90++%*"202%73"91-"-$07"5)&714%7"-))"4,&@"7.0-5$"2)*-7",&'"07"
-@205,::@"0::I710-%'"-)"9:,'%",*5$0-%5-1*%7H"<"70&+:%"!BC9D"
12:0&/"2*)60'%7","&,-1*,:"2*)+*%770)&"9@"*%2:,50&+",7"4,&@",7"
!B"'075*%-%"!C9D"5)&&%5-0)&7H"
Storage (Bigger pipes, more IOPS)
<!,)&1#$/#)5#)/=$04>#$<3(./$?6#($<!,)&1#$@AAA$B6604&('#/=$
9%&%(0-"(*)4"!BC9D"5)&&%5-060-@"9@"%:040&,-0&+"-*,'0-0)&,:"
9)--:%&%5/7",&'"*%'150&+"5,9:%"72*,.:H">-)*,+%"7@7-%47"-$,-"
5)490&%"J;<>K",&'">>L"-%5$&):)+@"*%E10*%"70+&0(05,&-:@"
:,*+%*"202%7"-)"9,:,&5%"0&5*%,7%'"FMN>".0-$"&%-.)*/"
9,&'.0'-$H"
Virtualization
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$0+$"%&'"%&-%*2*07%H"O0*-1,:0A,-0)&"%((%5-06%:@"9*0&+7"-$%"
&%-.)*/0&+"%'+%"'%%2"0&-)"-$%"7%*6%*"/%*&%:".$%*%"2$@705,:"
=FP7",*%",97-*,5-%'",&'"2*%7%&-%'"-)"OQ7",7"O=FP7H"F&"!C9D"
',-,5%&-%*73","-@205,:"7%*6%*"40+$-"*%E10*%"R"=FP7"0&"7122)*-")("
60*-1,:0A,-0)&"'1%"-)"-$%"9,&'.0'-$":040-,-0)&7")("D-$%*&%-"
202%7H"!BC9D"=FP7"2*)60'%",42:%"9,&'.0'-$"-$,-"5,&"9%"
%((%5-06%:@"7$,*%'",4)&+"41:-02:%"OQ73".$0:%")((%*0&+"
5)&6%*+%'"7%*605%7"-)"7$,*2:@"*%'15%"-$%"&149%*")("*%E10*%'"
5,9:%7",&'"'*06%"').&")2%*,-0)&,:"%G2%&7%7H"
L%70+&%'"-)"$,*&%77"-$%"(1::"5,2,90:0-0%7")("M*,5:%S7">%*6%*"
>@7-%47",&'"!BC9D"=FP73"-$%">1&"=%-.)*/"!BC9D">.0-5$"
TU2"9*0&+7",'6,&5%'"!BC9"D-$%*&%-"#)2")("V,5/"7.0-5$0&+"-)"
',-,5%&-%*"517-)4%*7H""#$07"$0+$I'%&70-@3"&)&I9:)5/0&+"#)2")("
V,5/">.0-5$"'%:06%*7"-)2"2%*()*4,&5%3":).":,-%&5@3",&'"$0+$"
-$*)1+$21-"-)",55%:%*,-%"60*-1,:0A%'",22:05,-0)&73",&'"-)"
7042:0(@"@)1*"',-,5%&-%*"9@"%:040&,-0&+"-$%"&%-.)*/0&+"
9)--:%&%5/7",&'"*%'150&+"5)7-7H"
Cu st o me r B en ef it s
Highest Density Switch on the Market
<-"TU"2)*-73"-$%">1&"=%-.)*/"!BC9D">.0-5$"TU2"07"-$%"$0+$%7-"
!BC9D"'%&70-@"#)2")("V,5/8#)V?"7.0-5$")&"-$%"4,*/%-H"#$%"
>1&"#)V"7.0-5$"2*)60'%7".0*%"*,-%3":).":,-%&5@3"51-"-$*)1+$"
7.0-5$0&+")&",::"TU"2)*-7",&'"'%:06%*7"(1::3"&)&I9:)5/0&+"
9,&'.0'-$"-)"%,5$"9:,'%")*"*,5/"7%*6%*H""
Cost effective
#$07"$0+$"'%&70-@"!"VW"#)2")("V,5/"7.0-5$"%&,9:%7","6%*@"5)7-"
%((%5-06%"75,:0&+"()*"5)&&%5-060-@"-)"-$%"7%*6%*73"7-)*,+%",&'"-)"
%G07-0&+"',-,"5%&-%*"&%-.)*/7"60,"TU"!BC9D":0&/7H"#$%">1&"
!BC9D"#)V"7.0-5$""$,7"%&)1+$"'%&70-@"-)"910:'","70A,9:%"
(,9*05"0&"-0%*"!"-$,-")2%*,-%7",-"(1::"X,&'.0'-$".0-$)1-"-$%"&%%'"
()*"72,&&0&+"-*%%"2*)-)5):H"<"70&+:%">1&"!BC9D"#)V"7.0-5$"
5,&"%,70:@"'072:,5%"Y"'075*%-%"UZI2)*-")*"U"'075*%-%"Z[I2)*-"
7.0-5$%7H"#$%">1&"!BC9D"#)V"7.0-5$"7122:@")("[">JN\"
12:0&/7"5,&"5)7-"%((%5-06%:@"])0&"^Z"7%*6%*7"-)","-0%*"U"7.0-5$"
)960,-0&+"-$%"&%%'"()*"5)42:%G"-0%*"!"0&-%*5)&&%5-060-@H"#$07"
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>1&"!BC9D"#)V"7.0-5$"*%2*%7%&-7","70&+:%"2)0&-")("
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Sun Network 10GbE Switch 72p
Frequently Asked Questions
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5)&7-0-1-%"12.,*'7")("`"7.0-5$%7"&%5%77,*@"-)",5$0%6%","&)&I
9:)5/0&+"TU"2)*-"7):1-0)&?H"
Simplification of IT infrastructure and Management
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#$%">1&"#)V"07"-0+$-:@"0&-%+*,-%'".0-$">1&S7"7-,&',*'"7%*6%*"
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Fre qu e n t ly A ske d Q u e st ion s
What is the Sun Network 10GbE Switch 72p?
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D-$%*&%-"#)2")("V,5/"8#MV?">.0-5$"-$,-")((%*7"7@7-%47",&'"
&%-.)*/",'40&07-*,-)*7"1&2*%5%'%&-%'"'%&70-@",&'"
(1&5-0)&,:0-@".*,22%'"0&","70&+:%"*,5/"1&0-H"#$%">1&"!BC9D"
#)V"7.0-5$")((%*7","5)42*%$%&706%"7%-")(":,@%*"U",&'":,@%*"Y"
2*)-)5):7",&'"$,7"9%%&"%G-%&706%:@"-%7-%'"()*"0&-%*)2%*,90:0-@"
.0-$",::"0&5149%&-"9*,&'7")("',-,5%&-%*"7.0-5$0&+H""
#$%">1&"!BC9D"#)V"7.0-5$"$,7","1&0E1%"(*)&-"2,&%:"
,**,&+%4%&-"72%50(05,::@"'%70+&%'"-)",55)44)',-%"TU"!BC9D"
.0*%"*,-%"2)*-7H"J*)&-"2,&%:"7.0-5$"2)*-7",*%"5)42)7%'")("["
5)&6%&-0)&,:">JN\"2)*-7"5)490&%'".0-$"!^"a>JN"8a1,'">4,::"
J)*4"J,5-)*"N:1++,9:%?"5,+%7H"D,5$"a>JN"5,+%"7122:0%7"Z"
0&'060'1,:"!BC9D"5)&&%5-0)&7"85)&-*091-0&+"^Z",''0-0)&,:"
2)*-7?"-$,-"5,&"9%"5,**0%'"0&","70&+:%"5,9:%"8ZBC9D")("XD?")*"
72:0-"0&-)"0&'060'1,:"!BC9D"0&-%*5)&&%5-7"170&+","6,*0%-@")("
5)22%*",&'"(09%*"5,9:0&+")2-0)&7H""#$%"["2)*-7")(">JN\"
5)&&%5-060-@"5,&"9%"1-0:0A%'"()*"%0-$%*"!C9D")*"!BC9D"5,9:%"
,++*%+,-0)&",&'":%+,5@"0&-%*5)&&%5-H""
Why is this Switch the most cost effective in the
market?
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2*)2)*-0)&H"P$)05%7"0&"!BC9D"7.0-5$0&+"7):1-0)&7"$,6%"
%G2,&'%'"-)"4%%-"517-)4%*"'%4,&'H"!BC9D"D-$%*&%-"7.0-5$"
()*4"(,5-)*7",*%":))7%:@"5,-%+)*0A%'",7b"!"#!"8)*"-0%*"!?"
7):1-0)&73".$05$"0&5:1'%"%49%''%'"9:,'%"7.0-5$0&+3"-)2")("
*,5/8#)V?3")*"%&'")("*)."5)&(0+1*,-0)&73",&'"$##%!#$&'()"8)*"
-0%*"U?".$05$"%&-,0:7"7)4%"()*4"4)'1:,*"5$,7707".0-$"6,*@0&+"
&149%*7")("!BC9D":0&%"5,*'7H"Q)'1:,*"5$,7707"7):1-0)&7",*%"
%G-*%4%:@"5)7-:@"%72%50,::@".$%&"-$%*%"07","*%E10*%4%&-"()*"
*%'1&',&5@H"F&'060'1,:"N)*-7")&"4)'1:,*"!BC9D"7.0-5$0&+"
2:,-()*47")(-%&"%G5%%'"cUBBBH"#$17"07"0-"07"$0+$:@"
,'6,&-,+%)17"-)"0&-%*5)&&%5-",7"4,&@",7"7%*6%*7",7"2)7709:%",-"
-0%*"!"-)"%((%5-06%:@",4)*-0A%"-$%"%G2%&7%")("%,5$"-0%*"U"12:0&/H"
>042:@"4%7$0&+"-)+%-$%*"5)&6%&-0)&,:"UZI2)*-"#)V"7.0-5$%7"
')%7"&)-"*%'15%"5)7-7"9%5,17%"!BC9D"2)*-7",*%"*,20':@"
5)&714%'"()*"7%*6050&+"0&-%*5)&&%5-7H"<''0-0)&,::@3":,@%*"U"
/C4!'"4(1$4;6,/#/$/&:#13&)%/$!,$&5,4%$8D)4%14(1$0,,6/9$'&3/#%$
D-$8;#/"#%9$4(!#)',((#'!/$E&;,(1$4(%454%3&0$!4#)$F$/C4!'"#/G*$
P)&7%E1%&-:@"4)7-")("-$%"&%5%77,*@"0&-%*5)&&%5-7",*%"9:)5/%'"
(*)4"2,770&+"-*,((05"9@"72,&&0&+"-*%%"2*)-)5):7H"
#$%">1&"=%-.)*/"!BC9D">.0-5$"TU2"(0-7"0&"-$%"#)2")("V,5/"
5,-%+)*@3"91-"1&:0/%")-$%*"2*)'15-7"0&"-$%"4,*/%-"2:,5%".0-$"
UZ3"U^3")*"%6%&"Z["2)*-73"-$%">1&"!BC9D"#)V"7.0-5$"$,7"
%&)1+$"'%&70-@"-)"910:'","70A,9:%"(,9*05"0&"-0%*"!"-$,-")2%*,-%7"
,-"(1::"9,&'.0'-$".0-$)1-"-$%"&%%'"()*"72,&&0&+"-*%%"2*)-)5):H"
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UZI2)*-")*"U"'075*%-%"Z[I2)*-"7.0-5$%7H"
What kind of applications is the Sun Network 10GbE
Switch 72p best suited for?
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Sun Network 10GbE Switch 72p
Frequently Asked Questions
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L,-,9,7%",55%77",&'"9,5/12"
=%-.)*/">-)*,+%"0&5:1'0&+"=<>",&'"0>P>F"
M-$%*",22:05,-0)&7".$%*%"(,9*05"9,&'.0'-$",&'"1:-*,I:)."
:,-%&5@",*%"/%@b"
O0*-1,:0A%'"'%2:)@4%&-7".0-$":06%"40+*,-0)&"
K0+$"-$*)1+$21-"41:-05,7-",22:05,-0)&7"
#%5$&05,:"5)421-0&+"
"
"
How does the Sun 10GbE ToR switch achieve such a
high port count while maintaining full bandwidth
between all 10GbE ports?
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&0&%"-$%*%",*%"^"UZI2)*-"7.0-5$0&+"%:%4%&-7"-$,-",5-",7"%'+%")*"
:%,("7.0-5$%7H"D,5$":%,("7.0-5$"5)&-*091-%7"!U"2)*-7"-)"-$%"(*)&-"
2,&%:"8-)-,:0&+"TU"2)*-7?",&'"!U"2)*-7"0&"-$%"'0*%5-0)&")("-$%"Y"
%#%4'&!#%$8/64(#9$/C4!'"#/*$+"#$H$/64(#$/C4!'"#/$"&5#$(,$:),(!$
2,&%:"5)&&%5-060-@3"0&7-%,'"-$%@"%,5$"7122:@"-$%0*"(1::"
5)42:%4%&-")("UZ"2)*-7"-)"-$%"^":%,("7.0-5$%7"-$17"2*)60'0&+"
5)&7-,&-"5*)77"7%5-0)&,:"9,&'.0'-$",4)&+",::"(*)&-"2,&%:"2)*-7"
%E1,:0&+"!HZZ#927")("-)-,:"5,2,50-@H""
Why is it feasible/advantageous to interconnect 9 24port switching elements inside the Sun 10GbE ToR
switch when doing this with discrete 24-port switches
is so impractical and expensive?
#$%"`"0&-%*&,:"UZI2)*-"7.0-5$0&+"%:%4%&-7",*%"0&-%*5)&&%5-%'"
170&+">1&eM*,5:%"-%5$&):)+@"-$,-"9,:,&5%7":),'",5*)77"-$%"
#(!4)#$4(!#)(&0$:&D)4'$3/4(1$8I&!$+)##9$!#'"(423#/$%#5#0,6#%$:,)$
!"#$4(%3/!)-./$0&)1#/!$/36#)$',;63!#)/*$+"#/#$!#'"(423#/$4(/3)#$
-$,-",::",6,0:,9:%"',-,"2,-$7",*%"17%'"()*"7.0-5$0&+"-*,((05"
9%-.%%&",::"(*)&-"2,&%:"2)*-7H"<--%42-0&+"-$%"7,4%"-)2):)+@"
.0-$"0&'060'1,:"UZI2)*-"7.0-5$%7"5,9:%'"-)+%-$%*".)1:'"9%"
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-*,((05H"#$%"-)-,:"%G2%&7%")("0&-%*5)&&%5-0&+"`"PM#>"#)V"
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5)&&%5-060-@"8g"cUh"2%*"2)*-?"
How many switch hops does an incoming packet
!"#$%"&%'#(")&&'!*%'+),-&'./!%"/#0 fabric and how
does this effect total port-to-port latency?
+"#$4(!#)(&0$+,J$:&D)4'$4/$',;6,/#%$,:$!C,$8/!&1#/9$,:$
7.0-5$0&+H"F&+*%77"2,5/%-7",**060&+")&","+06%&"0&-%*(,5%".0::"
%0-$%*"%G2%*0%&5%"!")*"Y"7.0-5$"$)27"'%2%&'0&+"-$%"7%:%5-0)&")("
-$%"%+*%77"0&-%*(,5%H"F("9)-$"0&+*%77",&'"%+*%77"0&-%*(,5%7",*%")&"
-$%"7,4%"0&-%*&,:"UZI2)*-":%,("7.0-5$3"-$%&","70&+:%"7.0-5$"$)2"
07"0&51**%'H"K).%6%*"0("-$%"%+*%77"2)*-"07")&","'0((%*%&-":%,("
7.0-5$3"-$%"2,5/%-".0::"-*,6%:"-)"-$%"7%5)&'"7-,+%")("7.0-5$0&+"
,&'"-$%&")&-)"-$%"(0&,:"%+*%77":%,("7.0-5$"*%71:-0&+"0&"Y"$)27H"
#$%">1&"!BC9D"#)V"7.0-5$"1-0:0A%7",",&"0&&)6,-06%"
()*.,*'0&+"-%5$&0E1%"5,::%'"51-I-$*)1+$I7.0-5$0&+H"P1-I
-$*)1+$I7.0-5$0&+"%&,9:%7"-$%"0&+*%77"i0&-%*&,:":%,(j"7.0-5$"-)"
9%+0&"()*.,*'0&+",**060&+"90-7"-)"-$%"%+*%77"2)*-",7"7))&",7"-$%"
'%7-0&,-0)&"Q<P",''*%77"07"'%-%*40&%'H"#$07",22*),5$"07"0&"
7-,*/"5)&-*,7-"-)"4,&@"5)42%-0-06%"7):1-0)&7"-$,-",*%"*%E10*%'"
-)"91((%*"-$%"%&-0*%"2,5/%-"9%()*%"-$%"()*.,*'0&+"2*)5%77"5,&"9%"
5)44%&5%'H"D,5$">1&"#)V"51-I-$*)1+$I7.0-5$0&+"$)2"
5)&-*091-%7",22*)G04,-%:@"YBB"&,&)7%5)&'7")("-*,&70-":,-%&5@H"
#$17"-)-,:"-*,&70-":,-%&5@"*,&+%7"(*)4"YBB"-)"`BB&,&)7%5)&'7"
'%2%&'0&+"-$%",((0&0-@")("0&+*%77"-)"%+*%77"()*.,*'0&+H"""
What is the logic behind the allocation of front panel
ports as either discrete 8 SFP+ or 16 QSFP?
#$%"'%70+&"5%&-%*"()*"2*)2)*-0)&0&+"-$%">1&"!BC9D"#)V"
7.0-5$"(*)&-"2,&%:"2)*-7"07"9,7%'")&"0-7"7@&%*+@".0-$"-$%">1&"
X:,'%"^BBB"!BC9D"7.0-5$%'"=DQ"!BC9D"UZ2H"#$%"2*04,*@"
)9]%5-06%".,7"-)"%&,9:%"%,7@"910:'")1-")("$0+$"X,&'.0'-$"
5:17-%*7")("!^B"9:,'%"7%*6%*7"8!^"5$,77073"%,5$".0-$")&%")*"-.)"
!BC9D">.0-5$%'"=DQ7?H"D,5$">X^BBB"!BC9D"7.0-5$%'"=DQ"
2*)60'%7"Y"a>JN"12:0&/7H"J)*"4%'014"70A%'"5:17-%*7")("!^B"
7%*6%*73"%,5$"=DQ".)1:'"9%"'0*%5-:@",--,5$%'"-)")&%")("-$*%%"
>1&"#)V7"8Y"a>JN"12:0&/7"(*)4"%,5$"=DQ3"%,5$"'%7-0&%'"-)","
'%'05,-%'"#)V?H"#$%"*%71:-0&+"-)2):)+@"2*)60'%7"i-$%)*%-05,:j"
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"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
5)&7-,&-"5*)77I7%5-0)&,:"X,&'.0'-$",5*)77"-$%"%&-0*%"(,9*05")("
!^B"7%*6%*7H"#$%"0&0-0,:"*%:%,7%")(">DJM>"8;Ue;Y"7-,5/?"
*%E10*%7"-$%"17%")(">2,&&0&+"#*%%"*1&&0&+")&"%G-%*&,:"
0&-%*5)&&%5-7H">2,&&0&+"#*%%".0::"2:,5%",":,*+%"2*)2)*-0)&")("
0&'060'1,:"12:0&/7"0&-)"9:)5/0&+"7-,-%"-)"2*%6%&-";U":))273"-$17"
*%'150&+")6%*,::"7.0-5$"-)"7.0-5$"X,&'.0'-$3"91-"2*%7%*60&+"
*%70:0%&5%"(*)4":0&/"(,0:1*%7H"#$%"4)7-"042)*-,&-"'0((%*%&-0,-)*"
0&">X^BBB"-)"#)V"0&-%*5)&&%5-0)&"07"-$%"*%71:-0&+"Z"-)"!"
*%'15-0)&"0&"5,9:0&+",--*091-,9:%"-)"a>JN"5,9:0&+H"
What is QSFP?
a>JN"8)*"E1,'">JN?"07".0'%:@"17%'"0&"#%5$&05,:"P)421-0&+"
()*"F&(0&0X,&'"0&-%*5)&&%5-H"a>JN"07"-$%"7-,&',*'"5)&&%5-"()*"
ZBC927"FX",:7)"/&).&",7"a1,'"L,-,"V,-%"8aLV?H"a>JN"07"
,:7)"-$%"FDDD"7-,&',*'"5)&&%5-)*"()*"-$%"%4%*+0&+"ZBC9D"
7-,&',*'H"#$%">1&"#)V"07"170&+","a>JN",7","2*%I7-,&',*'3"91-"
(1::@"5)42:0,&-"0&-%*5)&&%5-"()*"Z"G"!BC9DH"#$%">1&"#)V"
:%6%*,+%7"-$%"'%&70-@")("a>JN"-)"%((%5-06%:@"E1,'*12:%"
,6,0:,9:%"(*)&-"2,&%:"9,&'.0'-$"0&","72,5%")&:@"4,*+0&,::@"
:,*+%*"-$,&">JN\H";0/%">JN\3"a>JN"7122)*-7"9)-$"5)22%*",&'"
,6!4'&0$'&D04(1$/,03!4,(/*$K,66#)$'&D0#/=$>(,C($&/$8L4)#'!$
B!!&'"9$,)$8+C4(M9=$&)#$!#);4(&!#%$C4!"$/6#'4&0$#:%5-*05,::@"
',360#%$:4!!4(1/$!"&!$/(&6$%4)#'!0-$4(!,$!"#$N<IO$8'&1#9$
)960,-0&+"-$%"&%%'"()*"5)7-:@"-*,&75%06%*7H"J)*",22:05,-0)&7"-$,-"
*%E10*%")2-05,:"0&-%*5)&&%5-3">1&"2*)60'%7","!BC927"a>JN"
>$)*-"d,6%:%&+-$"#*,&75%06%*"N:1++,9:%3"N,*,::%:IJ09%*I"
M2-057"#*,&75%06%*"_U!UZ<H"M2-05,:"5,9:%7",*%",6,0:,9:%"(*)4"
>1&",7".%::",7"(*)4","6,*0%-@")("Y*'"2,*-@"7122:0%*7H"P)42:0,&-"
M2-05,:"5,9:%7"417-"9%"-%*40&,-%'".0-$","Q#NeQNM"
5)&&%5-)*H">1&"7122:0%7")2-05,:">2:0--%*"5,9:%7".0-$"Q#NeQNM"
8()*",--,5$4%&-"-)"-$%"a>JN"-*,&75%06%*?",&'"Z";P"5)&&%5-)*7"
,22:05,9:%"-)",&@"5)42:0,&-"!BC9D"=FP")*"7.0-5$"2)*-H"
N:%,7%"&)-%"-$,-",::"5)22%*"5$)05%7"LM"=M#"VDaWFVD"
>DN<V<#D"#V<=>PDFODV>H"
"
How does the Sun 10GbE ToR switch mount in the
datacenter rack in relation to the hot and cold aisle?
F&"4)7-"#)V"'%2:)@4%&-7"0-"07"$0+$:@"'%70*,9:%"-)"2)70-0)&"-$%"
(*)&-")("-$%"7.0-5$"870'%".0-$"',-,"2)*-7?"0&"-$%"7,4%"2$@705,:"
2:,&%",7"-$%">%*6%*"=FP7"8)*"9:,'%"7.0-5$"2)*-7?H"#$%"0&I
7%*6%*I*,5/"'%2:)@4%&-"-$17"2:,5%7"-$%"(*)&-")("-$%"7.0-5$"0&"
-$%"$)-",07:%",&'"*%E10*%7"8_UBTZIV?".$05$"'0*%5-7"-$%",0*(:)."
(*)4"-$%"*%,*")("-$%"#)V")1-"-$%"(*)&-"80&-)"-$%"$)-",07:%?"
d$%&"-$%">1&"!BC9D"#)V"7.0-5$"07"'%2:)@%'",7",&"%&'I)(I
*).")*"5)I*%70'%&-".0-$"',-,5%&-%*"7.0-5$0&+"/0-3"-$%"(*)&-")("
7.0-5$".0::"9%"0&"-$%"7,4%"2:,&%",7"&%0+$9)*0&+"7.0-5$"2)*-7"0&"
-$%"5):'",07:%3"-$17"*%E10*0&+"(*)&-"-)"9,5/"5)):0&+"8_UBTZ<I
J?H"
What are my choices for attaching rack mount
servers to the Sun ToR?
#$%"#)V"(*)&-"2,&%:"07"$0+$:@")2-040A%'"()*"'%2:)@4%&-7".0-$"
-$%">X^BBB"!BC9D">.0-5$%'"=DQ3".$05$"-,/%7"(1::"
,'6,&-,+%")("a>JN"8*%'150&+"=DQ"-)"#)V"12:0&/"5,9:0&+"9@"
TRf?H"K).%6%*"-$%"#)V"07",:7)".%::"710-%'"()*"0&-%*5)&&%5-0&+"
*,5/"4)1&-"7%*6%*7"9@"170&+","5)490&,-0)&")(">JN\",&'"
a>JNI72:0--%*"5,9:%7H"d$%&"-$%"#)V"07"5)::)5,-%'")*",'],5%&-"
-)"!BC9D"5,2,9:%"7%*6%*73"-$%"5,9:0&+")("5$)05%"07"5)22%*"
#.0&_"()*"9)-$">JN\",&'"a>JNH""F("-$%"#)V"07"5)::)5,-%'".0-$"
',-,5%&-%*"7.0-5$0&+"/0-3"-$%&")2-05,:"5,9:0&+".0::"9%"*%E10*%'"
()*"9)-$">JN\",&'"a>JNH"M2-05,:"5,9:0&+"*%E10*%7"-$%"17%")("
,5-06%"-*,&75%06%*7"()*",::"5)&&%5-0)&7":)&+%*"-$,&"RQH"
What are my choices for QSFP cables?
How do I attach the ToR to Oracle Unified Storage?
#$%*%",*%"Y"-@2%7")("a>JN"5,9:%7"-)"5$)05%"(*)43"a>JN"-)"
a>JN"7-*,0+$-I-$*)1+$3"a>JN"-)">JN\"P)22%*"72:0--%*7",&'"
a>JN")2-05,:"72:0--%*H"#$%7%"5,9:%7"5)4%"0&"'0((%*%&-":%&+-$7H"
The current shipping versions of the Oracle Unified
Storage use XFP transceivers which restrict all
connectivity to the ToR to Optical cabling. As such either
the 8 SFP+ or 16 QSFP ports can be used. Future
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"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
generations of unified storage will provide standard SFP+
connectivity allowing for the use of inexpensive copper
!"#$%&'()*#$+,&-(..#$+&/#-0/1&-0/&!2345&6789&21&:678&
with the aid of a splitter cable.
What is the management interface for the Sun 10GbE
ToR switch and how is the management Ethernet
interface on the ToR used?
F&'17-*@">-,&',*'"P;F"2*)60'%7",&"0&-%*(,5%"-)"#)V"()*"
5)&(0+1*,-0)&",&'"Q,&,+%4%&-"8>-,-173"2%*()*4,&5%3"
4)&0-)*0&+?H"P17-)4%*7"(,40:0,*".0-$"0&'17-*@"7-,&',*'"P;F"
()*"&%-.)*/"4,&,+%4%&-".0::"*%E10*%"40&04,:"-*,0&0&+"-)"17%"
-$%">1&"#)VH"">%%"-$%"P;F"17%*"+10'%"()*"4)*%"'%-,0:7H"
$--2bee')57H71&H5)4e,22e')57e2*)'e&%-./H!B+%HTU2k$05""
What is the role of the embedded iLOM agent on the
Sun 10GbE ToR switch?
>)(-.,*%"12',-%7"()*"-$%">1&"#)V"5,&"9%"()1&'")&">1&>):6%"
0&"-$%"()*4")(","2,-5$H"#)",55%77">1&>):6%"7%%"-$%"()::).0&+"
WV;b"$--2bee...H71&7):6%H5)4""
Where do I find troubleshooting guides for the Sun
ToR?
#*)19:%7$))-0&+"+10'%7"()*"-$%">1&"!BC9D"#)V"7.0-5$"5,&"9%"
()1&'",-"-$%"()::).0&+"WV;b"
$--2bee')57H71&H5)4e,22e')57e2*)'e&%-./H!B+%HTU2k$05""
Where do I find a complete list of supported L2 and
L3 features?
J)*"12"-)"',-%"0&()*4,-0)&")&"7122)*-%'";U",&'";Y"(%,-1*%73"
2:%,7%"*%(%*"-)"-$%"L,-,">$%%-"()1&'")&"-$%"M*,5:%"N*)'15-"
O&1#$0,'&!#%$3(%#)$87!"#)(#!$+,J$<C4!'"#/9$&!$
$--2bee...H)*,5:%H5)4e17e2*)'15-7e7%*6%*7I
7-)*,+%e&%-.)*/0&+e%-$%*&%-eBYUYRYH$-4!
F;MQ"07","5*0-05,:"',;6,(#(!$,:$<3(./$&%5&('#%$%4/!)4D3!#%$
4,&,+%4%&-"(,9*05H"F;MQ"07"*%70'%&-")&",::">1&"7%*6%*73"9)-$"
>N<VP",&'"_^Z",7".%::",7"9:,'%"7.0-5$%7",&'"-$%"#)VH"F;MQ"
07"'%70+&%'"-)"2*)I,5-06%:@"4)&0-)*",::",72%5-7")("-$%"
4,&,+%4%&-"2:,-()*4"0&5:1'0&+"2).%*3"J<="$%,:-$3"Kd3",&'"
-%42%*,-1*%"4%,71*%'",-"41:-02:%"70-%7"0&70'%"-$%"7@7-%4"
5$,7707H"F;MQ",:7)"7122:0%7","1&0(0%'"%&-%*2*07%".0'%",+%&-"
-$,-"07"'075)6%*%'",&'"4,&,+%'"(*)4"M*,5:%"GOQ"M2%*,-0)&7"
K#(!#)*$P($!"#$'&/#$,:$+?J$PQ?R$/#)5#/$&/$!"#$8103#9$!"&!$
5)490&%7"5$,7707",&'"7@7-%47"4,&,+%4%&-".0-$"$)7-"M>",&'"
,22:05,-0)&"4,&,+%4%&-"85)0&50'%&-".0-$"-$%",4,:+,4,-0)&"
M*,5:%"D&-%*2*07%"Q,&,+%*".0-$"GOQ?H"J)*","(1::":07-")(")-$%*"
4,&,+%4%&-",+%&-7"%49%''%'"0&"-$%">1&"#)V3"2:%,7%"*%(%*"-)"
-$%"L,-,">$%%-"()1&'")&"-$%"M*,5:%"N*)'15-"N,+%":)5,-%'"1&'%*"
87!"#)(#!$+,J$<C4!'"#/9$&!$
$--2bee...H)*,5:%H5)4e17e2*)'15-7e7%*6%*7I
7-)*,+%e&%-.)*/0&+e%-$%*&%-eBYUYRYH$-4"
How many Sun Network 10GbE Switch 72p can I
install into a Sun Rack?
Where do I find software updates for the Sun 10GbE
ToR switch?
What is the distance supported by the SFP+ SR
Transceiver?
W2"-)"-.)">1&"=%-.)*/"!BC9D">.0-5$"TU2"5,&"9%"0&7-,::%'"
0&-)",">1&"V,5/H"
When do I need a separate QSFP transceiver for
copper cabling?
F("5)22%*"5,9:0&+"07",55%2-,9:%"9,7%'")&",6,0:,9:%":%&+-$7",&'"
'%2:)@4%&-":)+070-0573"-$%&"=M",''0-0)&,:"-*,&75%06%*7",*%"
*%E10*%'H"#$%"5)22%*"'0*%5-",--,5$"5,9:%"0&5:1'%7"4%5$,&05,:"
',((#'!,)/$!"&!$:4!$%4)#'!0-$4(!,$!"#$S7R./$<IOT$'&1#/*"
Does the copper cable plug directly into the NIC?
l%73"-$%"5)22%*"5,9:%"$,7",&">JN\"5)&&%5-)*")&"9)-$"%&'7")("
-$%"5,9:%"-$,-"'0*%5-:@"2:1+7"0&-)"-$%"=FPH"<&'"-$%">JN\"
5)&&%5-)*",-")-$%*"%&'"2:1+7"0&-)"-$%">JN\"2)*-")("-$%"
&%-.)*/0&+"'%605%"-$%"=FP"07"-)""9%"5)&&%5-%'"-)H"
R"
"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
#$%"7122)*-%'"'07-,&5%"07"12"-)"YBB"4%-%*7"'%2%&'0&+")&"-$%"
E1,:0-@")("-$%"QQJ"(09%*"17%'"9@"-$%"517-)4%*H""
a>JN"-*,&75%06%*",&'")&"-$%"*%4)-%"%&'"17%")2-05,:">JN\"
!)&(/'#45#)/$!"&!$',;6&!4D0#$C4!"$/36604#)./$4(!#):&'#*"
Does Oracle offer a MMF cable for SFP+ SR
Transceiver?
What is the advantage of QSFP to QSFP passive
TwinX cables?
=)"M*,5:%"')%7"&)-")((%*"-$%"QQJ"P,9:%7"()*"-$%">JN\">V"
#*,&75%06%*H"#$%7%",*%"0&'17-*@"7-,&',*'",&'".0'%:@",6,0:,9:%"
)*"%G07-0&+"0&"-$%"517-)4%*"%&60*)&4%&-H""
#$%",'6,&-,+%7")("-$%"a>JN"-)"a>JN"2,7706%"#.0&_"P,9:%"
,*%b""
Where do I go to purchase passive optical cables for
SFP+ and QSFP point-to-point applications?
:)."5)7-")2-0)&"()*"7$)*-%*"'07-,&5%7"12"-)"R"4%-%*7"-)"
5)&&%5-"-)"-$%"a>JN"2)*-7""
<"70&+:%"5,9:%"2*)60'%7"Z"-)"!"5,9:%"*%'15-0)&"
a>JN"#*,&75%06%*"07"&)-"&%%'%'".0-$"-$%7%"5,9:%7"
M*,5:%"')%7"&)-")((%*"2,7706%")2-05,:"5,9:%7"()*">JN\",&'"
a>JN"2)0&-I-)I2)0&-",22:05,-0)&7H"#$%7%"5,9:%7",*%"*%,'0:@"
,6,0:,9:%"0&"-$%"0&'17-*@"(*)4"6%&')*7":0/%"#@5)",&'"Q):%GH""
What is the advantage of SFP+ TwinX copper cable?
What cables are available from Oracle for ToR and
which ones require transceivers?
What is the advantage of QSFP to 4 SFP+ Splitter
passive TwinX cables?
#$%">1&"=%-.)*/"!BC9D">.0-5$"TU2"8[">JN\",&'"!^"a>JN?"
5,&"9%"5)&&%5-%'"-)"M*,5:%"*,5/4)1&-"7%*6%*73"9:,'%"7%*6%*7"
,&'"6,*0)17"%G-%*&,:"'%605%7"60,"-$%"-*,&75%06%*7",&'"5,9:%7H"
a1,'">4,::"J)*4"J,5-)*"8a>JN?"N:1++,9:%"2)*-"8"Z"5$,&&%:7"
)("!BC9e7?"5,&"9%"5)&&%5-%'"-)"%,5$")-$%*".0-$"a>JN"-)"a>JN"
2,7706%"5)22%*"5,9:%7H"a>JN"-)"Z">JN\"#.0&_"N,7706%"P)22%*"
>2:0--%*"5,9:%"2*)60'%7"9*%,/)1-"-)"Z">JN\"5)&&%5-)*7"()*"
5)&&%5-060-@"-)"Z%,"!BC9D">JN\"2)*-7H"<::"N,7706%"P)22%*"
P,9:%7"5)&&%5-"'0*%5-:@"0&-)"-$%"#)V"2)*-7",&'"#*,&75%06%*7"
7$)1:'"&)-"9%"17%'".0-$"-$%7%"N,7706%"P)22%*"P,9:%7H"F&"
+%&%*,:"M2-05,:"P)&&%5-060-@"*%E10*%7"-*,&75%06%*7",&'"#.0&_"
5,9:%7"')"&)-"*%E10*%"-*,&75%06%*7H""
#$%",'6,&-,+%7")("-$%"a>JN"-)""Z>JN\">2:0--%*"2,7706%"#.0&_"
P,9:%",*%b"
How do I attach QSFP to SFP+?
J)*"'0*%5-",--,5$"5)22%*"M*,5:%")((%*7"-$%"!BC927"a>JN"-)"Z"
>JN\"#.0&_"N,7706%"P)22%*">2:0--%*"P,9:%H"#$07">2:0--%*"5,9:%"
2*)60'%7"Z">JN\"5)&&%5-)*7H"#$%7%",*%",6,0:,9:%"0&"'0((%*%&-"
:%&+-$73"!Q3"YQ",&'"RQ"
J)*")2-05,:"5,9:0&+",22:05,-0)&7"9)-$"a>JN",&'">JN\"
-*,&75%06%*7",*%"*%E10*%'H"M&"-$%"=DQ"70'%"17%"-$%"GU!UZ<"
a>JN"-*,&75%06%*H"<--,5$"-$%"M2-05,:"72:0--%*"5,9:%"-)"-$%"
F-"07",":)."5)7-")2-0)&"()*"7$)*-%*"'07-,&5%7"12"-)"!B4%-%*7"
:)."5)7-")2-0)&"()*"7$)*-%*"'07-,&5%7"12"-)"R"4%-%*7"-)"
5)&&%5-"-$%"a>JN"2)*-7"-)"Z"'0((%*%&-">JN\"2)*-7".0-$"
,"70&+:%"5,9:%H"
a>JN"#*,&75%06%*"07"&)-"&%%'%'".0-$"-$%7%"5,9:%7"
How do I use the SFP+ ports for 1000BaseT?
l)1"&%%'"-)"21*5$,7%"-$%"M*,5:%"<',2-%*">JN\"-)"!BBBX<>DI
#3"P)22%*">JN\eVmZR3"2,*-"&149%*"GU!UY<H"
Do the SFP+ optical transceivers support 1GbE
operation?
l%73"-$%@">122)*-"!CD",&'"!BCD"'1,:"*,-%7H"
Will the SFP+ optical transceivers auto negotiate
between 1GbE and 10GE?
<1-)I&%+)-0,-0)&"07"&)-"7122)*-%'"9%-.%%&"-$%"!BCD",&'"!CD"
72%%'H"#$%"-*,&75%06%*"417-"9%"4,&1,::@"5)&(0+1*%'"-)")2%*,-%"
,-"!CD"72%%'H"
^"
"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
Does the SFP+ TwinX copper cable plug directly into
the NIC?
l%7"0-"0&5:1'%7">JN\"5)&&%5-)*")&"9)-$"%&'7")("-$%"5,9:%"-$,-"
'0*%5-:@"2:1+7"0&-)"-$%"=FPH"#$%">JN\"5)&&%5-)*",-"-$%")-$%*"
%&'"2:1+7"0&-)"-$%">JN\"2)*-")("-$%"&%-.)*/0&+"'%605%"-$,-"-$%"
=FP"07"-)""9%"5)&&%5-%'"-)H"
What is the distance supported by the SFP+ SR
Transceiver?
#$%">JN\">V"#*,&75%06%*"7122)*-7"12"-)"YBB"4%-%*7"
'%2%&'0&+")&"-$%"E1,:0-@")("-$%"QQJ"(09%*"17%'"9@"-$%"
517-)4%*H"
What is cut-through switching?
P1-I-$*)1+$"7.0-5$0&+"9%+0&7"()*.,*'0&+",**060&+"90-7",7"7))&"
,7"-$%"'%7-0&,-0)&"07"'%-%*40&%'"8D-$%*&%-"L%7-0&,-0)&"Q<P"
,''*%77"*%5%06%'?H"#$%"%&-0*%"2,5/%-"07"*,*%:@"91((%*%'H"
Do I need to configure VLANs on the Switch?
O;<=7",*%"5)&(0+1*,9:%")&"-$%">.0-5$"2%*",22:05,-0)&"&%%'H"
What are the systems management and security
options for the Sun Network 10GbE Switch 72p?
!?"F&'17-*@">-,&',*'"P;F"2*)60'%7",&"0&-%*(,5%"-)"#)V"()*"
5)&(0+1*,-0)&",&'"Q,&,+%4%&-"I"P17-)4%*7"(,40:0,*".0-$"
0&'17-*@"7-,&',*'"P;F"()*"&%-.)*/"4,&,+%4%&-".0::"*%E10*%"
40&04,:"-*,0&0&+"-)"17%"-$%"#)V"
U?"F&-%+*,-0)&".0-$">1&"F;MQ"()*"0&0-0,:0A,-0)&",&'"2$@705,:"
4,&,+%4%&-"I"#$%"#)V"07"4,&,+%'",7","5$,7707"5)42)&%&-"0&"
,"4,&&%*"5)&707-%&-".0-$"9:,'%7",&'"2).%*"7122:0%7"
Y?">042:%"=%-.)*/"Q,&,+%4%&-"N*)-)5):")*">=QN6Y"86!3"6U3"
6Y?"()*"4,&,+%4%&-".0-$"7-,&',*'"&%-.)*/"4,&,+%4%&-"
7):1-0)&7"I"#)V"5,&"9%"4,&,+%'".0-$"7-,&',*'")((I-$%I7$%:("
&%-.)*/"4,&,+%4%&-"7):1-0)&7H"#$%"#)V"7$027".0-$"')A%&7")("
%&-%*2*07%",&'"2*)2*0%-,*@"QFX7"8Q,&,+%4%&-"F&()*4,-0)&"
X,7%?"
Z?">122)*-"()*"<55%77"P)&-*):";07-7"()*"5*%,-0&+"(0&%"+*,0&"
2):050%7"()*"&%-.)*/"7%51*0-@"I"<P;7",*%"-$%"(1&',4%&-,:"
910:'0&+"9:)5/7"-)"&%-.)*/"7%51*0-@",&'",::)."517-)4%*7"-)"
5*%,-%"(0&%"+*,0&"2):050%7"-)"2*)-%5-"7%*6%*7",&'"-$%"&%-.)*/"
(*)4",9%**,&-"-*,((05".$05$"07"0&-%&-0)&,::@")*",&%5')-,::@"
4,:050)17"
R?"N)*-"9,7%'",1-$%&-05,-0)&"I"Q,&,+%4%&-"7042:0(05,-0)&"
^?"N)*-"Q0**)*0&+"()*"-*)19:%7$))-0&+",&'"&%-.)*/"
4,&,+%4%&-"I"N)*-"40**)*0&+"07",&"%77%&-0,:"-*)19:%7$))-0&+"
-)):"()*"7%*6%*",&'"&%-.)*/",'40&07-*,-)*7H"N)*-"40**)*0&+"07"
5)&70'%*%'","9%7-"2*,5-05%"()*"&%-.)*/"4,&,+%4%&-"
T?"#$%"*%4)-%"&%-.)*/"4)&0-)*0&+"8VQM=?*1&7"%&-0*%:@")&"
-$%"=DQ",&'"07"5)&-*)::%'"%0-$%*"9@"-$%"P)44)&";0&%"
F&-%*(,5%"8P;F?")*"*%4)-%:@"9@","VQM="4,&,+%4%&-"7@7-%4"I"
VQM=":0/%"2)*-"40**)*0&+"07",&"%77%&-0,:"-*)19:%7$))-0&+"-)):"
17%'"9@"&%-.)*/",'40&07-*,-)*7"-)"-*)19:%7$))-"&%-.)*/"0771%7H""
VQM="07"'%70+&%'"-)")((:),'"7@7-%4"4)&0-)*0&+"(*)4","
5%&-*,:0A%'"4,&,+%4%&-"$)7-"9@"2%*()*40&+"2)::0&+")("5*0-05,:"
(1&5-0)&7",7",&"%49%''%'"(1&5-0)&H"
What Servers does the Sun Network 10GbE Switch
72p support?
#$%">1&"=%-.)*/"!BC9D">.0-5$"TU2"7122)*-7",::"51**%&-",&'"
(1-1*%">1&"X:,'%"7%*6%*73">1&"*,5/4)1&-"7%*6%*7",&'">1&"
>-)*,+%"'%605%7"-$,-"7122)*-">JN\",&'"a>JN"2)*-7H""
What kind of service and warranty is offered on the
Sun Network 10GbE Switch 72p?
#$%">1&"=%-.)*/"!BC9D">.0-5$"TU2".,**,&-@"07"!"@%,*3"U&'"
9170&%77"',@H"
Where can I find details on the Sun 10GbE ToR switch?
<":0&/"-)"-$%">1&"#)V".%9"2,+%"07":)5,-%'"1&'%*"-$%"D-$%*&%-"
#)V">.0-5$%7"7%5-0)&")&"-$%"D-$%*&%-"=%-.)*/0&+"N*)'15-7"
:,&'0&+"2,+%",-"
$--2bee...H)*,5:%H5)4e+)-)e&%-.)*/0&+e%-$%*&%-"
T"
"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
Where can I find documentation for Sun Network
10GbE Switch 72p?
L)514%&-,-0)&"()*"-$%">1&"=%-.)*/"!BC9D">.0-5$"TU2"5,&"9%"
()1&'",-b"
$--2bee')57H71&H5)4e,22e')57e2*)'e&%-./H!B+%HTU2k$05""
["
"
Sun Network 10GbE Switch 72p
Frequently Asked Questions
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