Switch Module Features Overview
The CBS3120X switch module supports both the Cisco X2 transceiver modules and the Cisco TwinGig
Converter Module. The CBS3120G switch module supports only the Cisco TwinGig Converter Module.
See the
For more information about the features of each model, see the hardware installation guide and the
software configuration guide for the switch module. See the release notes and the software configuration
guide for information about supported Layer 3 features.
See
Table 1-1
Figure 1-1
Figure 1-1
1
2
SY ST
U ID
ST CK
M ST R
M M BR
M O D E
5
4
1
Switch module
2
UID
3
Health LEDs
4
System LEDs
5
Mode button
6
Console port
7
Release latch
1. UID= unit identifier.
2. SYST, STCK, MSTR, MMBR.
Table 1-1
associated LED.
Table 1-1
Port
Ports 1 to 16
Ports 17 to 18
Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide
1-2
"10-Gigabit Ethernet Module Slots" section on page 1-4
for more detailed descriptions of the switch module ports.
shows the Cisco Catalyst Blade Switch 3120 for HP switch module.
The Catalyst Blade Switch 3120 for HP
7
8
3
19 -2 0
C O N S
O LE
S F P 19
-2 0
21 -2 2
S F P 2
10
6
12
11
8
LEDs for ports 19 and 20 or for the Gigabit-Ethernet slot 1
1
9
LED
Gigabit Ethernet uplink ports 23 to 26 and port LEDs
10 Gigabit Ethernet ports 19 and 20 or 10-Gigabit Ethernet slot 1
2
11 LEDs for ports 21 and 22 and for the 10-Gigabit Ethernet slot 2
12 Gigabit Ethernet ports 21 and 22 or 10-Gigabit Ethernet slot 2
13 StackWise Plus ports
describes the Cisco Catalyst Blade Switch 3120 for HP ports. Each external port has an
Cisco Catalyst Blade Switch 3120 for HP Port Descriptions
Description
Internal Gigabit Ethernet 1000BASE-X downlink ports that connect to the
blade enclosure.
Internal cross-connection ports that you can use to connect to a second switch
in the blade enclosure through a backplane connector. You can configure
these ports by using the Cisco IOS CLI
stacked, these ports are disabled.
9
2 3 x
S T K 1
1- 22
2 4 x
S T K 2
2 6 x
W S -C B
S 31 20
G -S
13
Chapter 1
Product Overview
for more information.
1
. However, if the blade switches are
OL-12246-01