Name: IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with 3DES and BGP Support)
Brand: Cisco
Price: 3830.95 USD
Availability: InStock

Cisco S49ESK9-12254SG IOS Software for Cisco Catalyst 4900 Series Switches (Enterprise Services image with 3DES and BGP Support)

Overview The Cisco IOS Software S49ESK9-12254SG is the Enterprise Services image designed specifically for Cisco Catalyst 4900 Series Switches. This software image delivers advanced routing, security, and management capabilities, enabling enterprises... Read More

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$3,830.95

In Stock: 10
Manufacturer: Cisco
Model or Part: S49ESK9-12254SG
Condition: New

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Cisco IOS Software S49ESK9-12254SG is the Enterprise Services image designed specifically for Cisco Catalyst 4900 Series Switches. This software image delivers advanced routing, security, and management capabilities, enabling enterprises to build resilient, high-performance networks with confidence. With built-in support for 3DES encryption and Border Gateway Protocol (BGP), the image provides robust protection for data in transit and scalable routing for complex topologies.

Key Features

Enterprise Services image with full feature set for Catalyst 4900 switches
3DES encryption for secure data transmission
Full BGP support for dynamic routing and internet peering
Advanced QoS mechanisms to prioritize mission critical traffic
Integrated security features including ACLs, port security and DHCP snooping
Comprehensive management via Cisco IOS CLI, SNMP and web based tools
Support for IPv4 and IPv6 addressing

Technical Specifications

Software version: 12.2(54)SG
Compatible hardware: Cisco Catalyst 4900 Series Switches
Memory requirements: Minimum 256 MB RAM, 128 MB flash
Supported protocols: BGP, OSPF, EIGRP, RIP, STP, RSTP, MSTP
Security protocols: 3DES, MD5, SHA, SSH v2, Telnet
Management interfaces: CLI, SNMPv2c/v3, HTTP/HTTPS
License type: Perpetual software license

Applications

This IOS image is ideal for medium to large enterprises that require secure, reliable layer 2 and layer 3 switching. It is well suited for:

Campus networks needing secure VLAN segmentation and encrypted management traffic
Data center edge deployments that require BGP for multi-home connectivity
Branch office routers that need advanced QoS to guarantee voice and video quality
Organizations seeking compliance with security policies that mandate strong encryption

By deploying the Cisco IOS Software for Catalyst 4900 Series Switches, businesses gain a flexible, secure, and future-ready networking foundation that can adapt to evolving traffic patterns and security requirements.