Catalyst 3750G Integrated Wireless Lan Controller Switch Front Panel Description; 10/100 And 10/100/1000 Ports - Cisco Catalyst 3750 Hardware Installation Manual
Hide thumbs
Also See for Catalyst 3750:
- Command reference manual (1154 pages) ,
- Software configuration manual (926 pages) ,
- Hardware installation manual (231 pages)
Table of Contents
Advertisement
10/100 and 10/100/1000 Ports
Catalyst 3750G Integrated Wireless LAN Controller Switch Front Panel Description
The Catalyst 3750G Integrated Wireless LAN Controller switches have an integrated Cisco wireless
LAN controller. Depending on the switch model, the integrated wireless controller can support up to 25
or 50 Cisco Lightweight Access Points. The 10/100/1000 PoE ports on the Catalyst 3750G-24WS-S25
and the 3750G-24WS-S50 switch are numbered 1 through 24 and grouped in pairs. The first member of
the pair (port 1) is above the second member (port 2), as shown in
and so on. The SFP module slots are numbered 25 and 26. The switch also has two internal Gigabit
Ethernet ports that connect the switch and the controller. The internal ports are numbered as ports 27 and
28 and are not visible on the front panel.
Figure 1-14
SYST
RPS
MAS TR
ST A T
DUP LX
SPEE D
ST ACK
PoE
1
10/100 and 10/100/1000 Ports
You can set the 10/100 ports on the Catalyst 3750 switches to operate in any combination of half duplex,
full duplex, 10 Mbps, or 100 Mbps. You can set the 10/100/1000 ports to operate in 10 or 100 Mbps in
half or full duplex, or in 1000 Mbps in full duplex.
You can set both the 10/100 and the 10/100/1000 ports for speed and duplex autonegotiation, in
compliance with IEEE 802.3AB. (The default setting is autonegotiate.)
You can configure duplex mode to half, full, or autonegotiate on Gigabit Ethernet interfaces if the speed
Note
is set to 10 or 100 Mbps. You cannot configure half-duplex mode on Gigabit Ethernet interfaces if the
interface speed is 1000 Mbps.
When set for autonegotiation, the port senses the speed and duplex settings of the attached device and
advertises its own capabilities. If the connected device also supports autonegotiation, the switch port
negotiates the best connection (the fastest line speed that both devices support and full-duplex
transmission if the attached device supports it) and configures itself accordingly. In all cases, the
attached device must be within 328 feet (100 meters).
Catalyst 3750 Switch Hardware Installation Guide
1-10
Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 Switches Front Panel
1
2
3
4
1X
5
6
7
8
9
10
2X
10/100/1000 PoE ports
2
Ca tal yst
37 50 G
Wi rel ess
SER IES
Po E-2 4
LA N Co
ntr oll er
11
12
11X
13
14
15
16
13X
17
18
19
20
21
22
23
24
23X
12X
14X
25
24X
1
2
SFP module slots
Chapter 1
Product Overview
Figure
1-14. Port 3 is above port 4,
OL-6336-06
Advertisement
Chapters
Table of Contents
