Cisco Catalyst 4900M Switch
Specifications Overview
| Series | Cisco Catalyst 4900 Series Switches |
|---|---|
| Overview | Product Overview |
| Product Type | Campus LAN Switches - Core and Distribution |
| Status |
End of Sale
EOL Details
|
| Release Date | 12-DEC-2007 |
| End-of-Sale Date | 30-OCT-2016 Details |
| End-of-Support Date | 31-OCT-2021 Details |
| Product ID | |
| Compatibility | |
| Visio Stencil (2 MB .zip file) | |
- US/Canada 800-553-2447
- Worldwide Support Phone Numbers
- All Tools
Feedback
Feedback
This product is supported by Cisco, but is no longer being sold.
-
Top Search Results
My Recently Viewed
- Recently viewed documents for this product will appear here.
Latest Security Notices
- 29-Jul-2020
- 21-Nov-2011
Document Categories
-
Data Sheets and Product Information
At-a-Glance
- Cisco Network Assistant At-a-Glance (PDF - 371 KB)
Data Sheets
End-of-Life and End-of-Sale Notices
-
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948E Switch Accessories
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948E Ethernet Switch
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4900M Switch
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948 Switch Accessories
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948 Switch
- End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 4948-10GE, Cisco Catalyst 4928-10GE, and Cisco ME 4924-10GE Switches
English
-
- Annonce d’arrêt de commercialisation et de fin de vie de Cisco Catalyst 4948E Switch Accessories
- Annonce d’arrêt de commercialisation et de fin de vie des commutateurs Cisco Catalyst 4900M
- Annonce d’arrêt de commercialisation et de fin de vie des commutateurs Ethernet Cisco Catalyst 4948E
French - Canadian
Security Notices
Bulletins
Field Notices
-
- Field Notice: FN - 63463 - WS-C4900M Missing Plate Covers for Power Supply 4900M-PWR-CVR=
Cisco Catalyst 4900M Switch
Release and Compatibility
Release Notes
-
- Release Notes for the Catalyst 4900M Series Switch and the Catalyst 4948E Ethernet Switch, Cisco IOS 15.1(2)SGx
- Release Notes for the Catalyst 4900M Series Switch and the Catalyst 4948E Ethernet Switch, Cisco IOS 15.1(1)SG
- Release Note for Catalyst 4900M and Catalyst 4948E Switch, Release 15.0(2)SG
- Release Note for Catalyst 4900 Series Switch, Release 15.0(2)SG
15.x(x)SGx
-
- Release Note for Catalyst 4948 Series Switch, Cisco IOS Release 12.2(54)SGx and 12.2(53)SGx
- Release Note for Catalyst 4900M Series Switch and Catalyst 4948E Ethernet Switch, Cisco IOS Release 12.2(54)SGx and 12.2(53)SGx
- Release Note for Catalyst 4900M Series Switch, Cisco IOS, 12.2(53)SG3
- Release Note for the Cisco 4900M Switch, Cisco IOS, 12.2(53)SG2
12.2(xx)SG
-
- Release Notes for Catalyst 4900M, Catalyst 4948E and Catalyst 4948E-F Series Switches, Cisco IOS Release 15.2(4)Ex
- Release Notes for Catalyst 4900M, Catalyst 4948E and Catalyst 4948E-F Series Switches, Cisco IOS Release 15.2(3)Ex
- Release Notes for Catalyst 4900M, Catalyst 4948E and Catalyst 4948E-F Series Switches, Cisco IOS Release 15.2(2)Ex
- Release Notes for Catalyst 4900M, Catalyst 4948E and Catalyst 4948E-F Series Switches, Cisco IOS Release 15.2(1)Ex
Cisco Catalyst 4900M Switch
Reference
Design
Design TechNotes
- Connecting a Modem to the Console Port on Catalyst Switches
- Connecting a Terminal to the Console Port on Catalyst Switches
- Inter-Switch Link and IEEE 802.1Q Frame Format
- Network Address Translation Catalyst Switch Support Matrix
- Spanning Tree Protocol Problems and Related Design Considerations
- Spanning Tree Protocol Root Guard Enhancement
- System Requirements to Implement Gigabit Ethernet on Catalyst Switches
- System Requirements to Implement Trunking
- Understanding Catalyst 2900 and Catalyst 4000 Naming Conventions
- Understanding VLAN Trunk Protocol (VTP)
- Understanding and Configuring the Cisco UplinkFast Feature
- Understanding and Configuring the Unidirectional Link Detection Protocol Feature
- Understanding and Troubleshooting DHCP in Catalyst Switch or Enterprise Networks
- Using PortFast and Other Commands to Fix Workstation Startup Connectivity Delays
Install and Upgrade
Install and Upgrade Guides
Install and Upgrade TechNotes
Configuration
Configuration Examples and TechNotes
Most Recent
- Configuring and Troubleshooting Ethernet 10/100/1000Mb Half/Full Duplex Auto-Negotiation
- Connecting a Modem to the Console Port on Catalyst Switches
- Configuring EtherChannel and 802.1Q Trunking with Catalyst 2948G-L3s and CatOS Based Switches
- Understanding VLAN Trunk Protocol (VTP)
- Configuration example to migrate Spanning Tree from PVST+ to MST
- Spanning Tree from PVST+ to Rapid-PVST Migration Configuration Example
- Configuring VLAN Trunk Protocol (VTP)
- Creating Ethernet VLANs on Catalyst Switches
- Managing Software Images and Working with Configuration Files on Catalyst Switches
- Using PortFast and Other Commands to Fix Workstation Startup Connectivity Delays
- EtherChannel Between Catalyst 3550/3560/3750 Series Switches and Catalyst Switches Running Cisco IOS System Software Configuration Example
- Understanding and Configuring the Cisco UplinkFast Feature
- Configuring EtherChannel Between a Catalyst Switch Running CatOS and a Workstation or Server
- Understanding and Configuring the Unidirectional Link Detection Protocol Feature
- All Transparent VTP Domain to Server-Client VTP Domain Migration Configuration Example
View all documentation of this type
Configuration Guides
-
- Catalyst 4500 Series Switch Software Configuration Guide, IOS XE 3.8.0E and IOS 15.2(4)E
Catalyst 4900 and 4500 switches share configuration information. Refer to the documentation at the locations below:
Maintain and Operate
Maintain and Operate TechNotes
Troubleshooting
Password Recovery
Troubleshooting TechNotes
Most Recent
- Configuring and Troubleshooting Ethernet 10/100/1000Mb Half/Full Duplex Auto-Negotiation
- Understanding and Troubleshooting HSRP Problems in Catalyst Switch Networks
- Understanding Catalyst 2900 and Catalyst 4000 Naming Conventions
- Connecting a Modem to the Console Port on Catalyst Switches
- Spanning Tree Protocol Problems and Related Design Considerations
- Understand and Configure Backbone Fast on Catalyst Switches
- Errdisable Port State Recovery on the Cisco IOS Platforms
- Understanding VLAN Trunk Protocol (VTP)
- Cisco Small Form-Factor Pluggable (SFP) Transceiver Modules Maintenance and Troubleshooting (PDF - 345 KB)
- Troubleshooting Cisco Catalyst Switches to NIC Compatibility Issues (PDF - 183 KB)
- WCCP negotiation fails with error: WCCP debug message: Here_I_Am packet from x.x.x.x w/bad fwd method 00000001, was offered 00000002
- Troubleshooting Cisco Catalyst Switches to NIC Compatibility Issues
- Managing Software Images and Working with Configuration Files on Catalyst Switches
- Hardware Troubleshooting for Catalyst 4000/4912G/2980G/2948G Series Switches
- Troubleshooting Switch Port and Interface Problems
View all documentation of this type
Literature
Brochures
White Papers
AC/DC SupportAC/ DCDimensions (H x W x D)3.5 x 17.2 x 17.9in (89 x 437 x 455 cm)Max. Watt Power Consumption1000Packets per second (Mpps)25010G X2 fiber port density24
