Cisco Cisco IOS Software Release 12.2(35)SE 發佈版本通知

The Cisco Catalyst Blade Switch 3120 for HP switch modules do not support switch stacks with other 
types of blades switches as members. Combining the Cisco Catalyst Blade Switch 3120 for HP with 
other types of blade switches in a switch stack might cause the switch to work improperly or to fail.

CBS3120G-S and CBS3120X-S

18 internal Gigabit Ethernet 
1000BASE-X downlink ports 
that connect to the blade 
enclosure.

4 Gigabit Ethernet (RJ-45) 
uplink ports

4 RJ-45 SFP module slots

1

/ 

2 10-Gigabit Ethernet X2 
module slots

1 Ethernet management port 
(Fa0) used only for switch 
module management traffic

1.

X2 module supported only on the CBS3120X-S model

Cisco IOS Release 12.2(40)EX1

Cisco X2 transceiver modules 
(supported only on the CBS3120X-S 
model)

X2-10GB-SR V02 or later
X2-10GB-CX4 V03 or later
X2-10GB-LRM V03 or later
X2-10GB-LX4 V03 or later

10 Gigabit Ethernet X2 ZR optical 
modules

Cisco IOS Release 12.2(40)EX1

Cisco IOS Release 12.2(50)SE

Cisco TwinGig Converter Module 

Dual SFP

2

 X2 converter module to 

allow the switch to support SFP 
Gigabit Ethernet modules

2.

SFP = small form-factor pluggable

Cisco IOS Release 12.2(40)EX1

SFP modules

1000BASE-LX/LH
1000BASE-SX
1000BASE-T

SFP-10G-SR
SFP-10G-LR

Cisco IOS Release 12.2(40)EX1

Cisco IOS Release 12.2(50)SE