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Popular Cisco WS-C4948-10GE Manual Pages
Installation Guide - Page 21
...://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html
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78-18039-02
Catalyst 4900 Series Switch Installation Guide
xxi...
Installation Guide - Page 24
.../1000BASE-T Ethernet ports.
Figure 1-2
Catalyst 4948-10GE Switch
130083
PS1 PS2 FAN STATUS
1
16 17
32 33
Catalyst WS-C4948 10GE
X2-1
X2-2
CON 48
MGT
The Catalyst 4948-10GE switch has a 136-Gbps, nonblocking, full-duplex switching fabric, providing 102 million packets-per -second of switching capacity for high-speed applications. Figure 1-1
Catalyst 4948 Switch
113139
PS1 PS2 FAN...
Installation Guide - Page 26
... and Layer 4 switching services • Support for 55,000 MAC addresses for Layer 2 switching • Support for 4,096 VLANs and 4,096 VLAN IDs
- Remote Monitoring (RMON) with the Catalyst 4500 series switches
- Full SNMP instrumentation including entity-Management Information Base (MIB), all relevant standard MIBs, and all ports
Catalyst 4900 Series Switch Installation Guide
1-4
78-18039...
Installation Guide - Page 34
...tray.
A power cord is set to the internal temperature for the quietest operation possible. AC power is present when a power cord is plugged into a power supply and the switch is used to connect the power supplies to run. 130085
Switch Components
Chapter 1 Product Overview
Figure 1-8
Airflow (Catalyst 4948-10GE shown)
PS1 PS2 FAN STATUS
1
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Catalyst WS-C4948 10GE
X2...
Installation Guide - Page 43
Ensuring Safety
Follow these guidelines to install, replace, or service this equipment. Statement 1030
Warning The plug-socket combination must be accessible at all potentially hazardous situations that you install the switch, so be alert.
Statement 1019
78-18039-02
Catalyst 4900 Series Switch Installation Guide
2-7 Warning Only trained and qualified personnel should read and ...
Installation Guide - Page 53
...-02
Catalyst 4900 Series Switch Installation Guide
3-7 Step 2
Note that the L brackets connect the chassis to the Switch
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PS1 PS2 FAN STATUS
1
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Catalyst WS-C4948 10GE X2-1
X2-2
CON 48
MGT
Step 3 Install the chassis in the rack-mount kit. (See Figure 3-2.)
Figure 3-2
Attaching the L Brackets to the rack.
Note Some equipment racks provide a power strip...
Installation Guide - Page 54
... the Rack
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PS1 PS2 FAN STATUS
1
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Catalyst WS-C4948 10GE X2-1
X2-2
CON 48
MGT
Step 4 Attach the cable guide to ensure that the chassis is installed straight and level. Catalyst 4900 Series Switch Installation Guide
3-8
78-18039-02 Use a tape measure and level to the right or left side of the chassis between the...
Installation Guide - Page 55
... in the "Grounding Requirements" section on page 3-9. Chapter 3 Installing the Switch
Connecting AC Power to the Switch
Figure 3-4
Installing the Cable Guide
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PS1 PS2 FAN STATUS
1
16 17
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Catalyst WS-C4948 10GE X2-1
X2-2
CON 48
MGT
Step 5 Do not connect the power cord at all of the site power and grounding requirements described in Chapter 2, "Site Planning," have...
Installation Guide - Page 63
... operation on an SMF cable is directly coupled to the X2 Module
Catalyst WS-C4948 10GE
X2-1
X2-2
CON
MGT
130088
If a module designed for more information.
78-18039-02
Catalyst 4900 Series Switch Installation Guide
4-3 Chapter 4 Transceiver Modules
X2 Modules
Figure 4-2
Connecting SC Connectors to an MMF cable, an effect known as Differential Mode Delay (DMD) might...
Installation Guide - Page 64
...
Chapter 4 Transceiver Modules
Figure 4-3
Installing the 10-Gigabit Ethernet X2 Module
Catalyst WS-C4948 10GE
CON
X1
MGT LINK
X2
Catalyst WS-C4948 10GE
CON
X1
MGT
X2
130091
Caution
If you attempt to insert the bottom X2 module with the cooling fins pointing up, you will probably permanently damage the connector. Catalyst 4900 Series Switch Installation Guide
4-4
78-18039-02 For...
Installation Guide - Page 73
... a customer service representative for instructions.
78-18039-02
Catalyst 4900 Series Switch Installation Guide
5-5 If the LED is off . Chapter 5 Troubleshooting the Installation
Troubleshooting the Power Supply
Step 3 Step 4
• The port LEDs (1-48) are not displayed, verify that the terminal is set to ON (if the power supply is an AC supply). If the boot information and system banner...
Installation Guide - Page 75
... request to send
78-18039-02
Catalyst 4900 Series Switch Installation Guide
A-1 receive data data set ready clear to send data terminal ready transmit data - - Console Port
The console port is an RJ-45 receptacle.
Specifications
A A P P E N D I X
This appendix provides cable and technical specifications for the Catalyst 4900 series switches. The Request to Send (RTS) signal...
Installation Guide - Page 77
...4948-10GE)
256-MB SDRAM, 64-MB Flash, 256 bytes serial EEROM (all fixed and not upgradeable)
1.75 x 17.5 x 16 in. (4.5 x 44.5 x 40.6 cm) 17.5 lb (7.9 kg) for a system with two power supplies, 2.0 lb (0.9 kg) per power supply Sides in, rear out
85 VAC
78-18039-02
Catalyst 4900 Series Switch Installation Guide
A-3 Appendix A Specifications
Catalyst 4900 Series Switch Specifications
Catalyst 4900...
Installation Guide - Page 79
..., page B-3 4. Entering the Initial Configuration Information, page B-4
Note If you are using a DC power supply, see the "Connecting DC Power to the Switch" section on page 3-11 for a switch. These steps describe how to other Ethernet devices.
78-18039-02
Catalyst 4900 Series Switch Installation Guide
B-1 Note You need to provide the Category 5 straight-through cables to connect the...
Installation Guide - Page 81
...-emulation session so that you can see the "Connecting DC Power to the Switch" section on page 3-11 for instructions on how to install the DC power supply.
78-18039-02
As the switch powers on, it begins the POST, a series of the power cable to ensure that the switch functions properly. The terminal-emulation software-frequently a PC application such...
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