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Cisco IOS v.12.1(20)EW - Basic Layer 3 3DES

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Item No. 274903
Mfg Part No. S4KL3K2-12120EW=
Product Condition: New
Manufacturer: Cisco

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Highlights for Cisco IOS v.12.1(20)EW - Basic Layer 3 3DES

License Type:Complete Product

Marketing Information

Cisco IOS Software Release 12.1 consolidates the advanced technology introduced in 1999 via Cisco IOS Software Early Deployment (ED) releases. It includes feature enhancements in the areas of voice, security, virtual private networking (VPN), quality of service (QoS), Multiprotocol Label Switching (MPLS), and multicast, as well as significant improvements in quality as a result of continuous, dedicated testing.

General Information

Manufacturer: Cisco Systems, Inc

Manufacturer Part Number: S4KL3K2-12120EW=

Manufacturer Website Address: www.cisco.com

Product Name: IOS v.12.1(20)EW - Basic Layer 3 3DES

Product Type: Software

Brand Name: Cisco

Product Information

Software Sub Type: Firmware

Software Name: IOS v.12.1(20)EW - Basic Layer 3 3DES - Complete Product

Features:

8-Way CEF Load Balancing

AAA Server Group

AAA Server Groups Based on DNIS

Ability to limit console and telnet login attempts

Address Resolution Protocol (ARP)

AppleTalk 1 and 2

Broadcast/Multicast Suppression

CDP (Cisco Discovery Protocol) Version 2

CEF/dCEF - Cisco Express Forwarding

CGMP - Cisco Group Management Protocol

Cisco IP Phone Support

CiscoView Autonomous Device Manager (ADP)

Class-Based Marking

Class-Based Policing

Class-Based Shaping

Clear Counters Per Port

CLI String Search

DHCP Relay Agent Support for Unnumbered Interfaces

Dynamic ARP Inspection

Dynamic Buffer Limiting (Active Queue Management)

Dynamic Trunking Protocol (DTP)

ErrDisable Reactivation Per Port

ErrDisable timeout

EtherChannel

EtherChannel - Flexible PAgP

EtherChannel Enhancements - Single Port Channel

Etherchannel Guard

EtherChannel Layer 4 Distribution

Fast EtherChannel (FEC)

Fast-Switched Policy Routing

FTP Support for Downloading Software Images

Generic Routing Encapsulation (GRE)

HSRP - Hot Standby Router Protocol

IEEE 802.1Q VLAN Trunking

IEEE 802.1s VLAN Multiple Spanning Trees

IEEE 802.1t

IEEE 802.1W Spanning Tree Rapid Reconfiguration

IEEE 802.1X Port-Based Authentication

IEEE 802.3ad Link Aggregation (LACP)

IGMP Fast Leave

IGMP Version 1

IGMP Version 2

IGMP Version 3

IGMPv3 Snooping: Full Support

Inline Power Management

Interface Index Persistence

IP Named Access Control List

IP Routing

IP Source Guard

IP Summary Address for RIPv2

IPX Named Access Lists

Local Proxy ARP

Message Banners for AAA Authentication

Modular QoS CLI (MQC)

Multi-VRF Support (VRF lite)

Multicast Source Discovery Protocol (MSDP)

Network Time Protocol (NTP)

Novell IPX

PIM Version 1

PIM Version 2

Policy-Based Routing (PBR)

Port Security

Pragmatic General Multicast (PGM)

Private VLAN Trunk Ports

Private VLANs

QoS Packet Marking

RADIUS

Rapid-Per-VLAN-Spanning Tree (Rapid-PVST)

Reduced MAC Address Usage

Remote SPAN (RSPAN)

RIP

RMON events and alarms

RTP Header Compression

Sampled NetFlow

Secure Shell SSH Version 1 Integrated Client

Secure Shell SSH Version 1 Server Support

Secure Shell SSH Version 2 Server Support

SNMP (Simple Network Management Protocol)

SNMP Manager

SNMPv3 (SNMP Version 3)

Span Enhancement: Packet Type and Address Type Filtering

Spanning Tree Protocol (STP)

Spanning Tree Protocol (STP) - Backbone Fast Convergence

Spanning Tree Protocol (STP) - Loop Guard

Spanning Tree Protocol (STP) - Portfast

Spanning Tree Protocol (STP) - PortFast BPDU Filtering

Spanning Tree Protocol (STP) - Portfast BPDU Guard

Spanning Tree Protocol (STP) - Portfast support for trunks

Spanning Tree Protocol (STP) - Root Guard

Spanning Tree Protocol (STP) - Uplink Fast Convergence

Spanning Tree Protocol (STP) - Uplink Load Balancing

Spanning Tree Protocol (STP) Extension

Standard IP Access List Logging

Stub IP Multicast Routing

Support for 4096 VLAN IDs

Switch Port Analyzer (SPAN)

Switch Port Analyzer (SPAN) - CPU Source

TACACS+

Time-Based Access Lists Using Time Ranges

Transceiver Optical Monitoring

Distribution Media/Method: Flash Memory

Software Main Type: Firmware

License Information

License Type: Complete Product

Miscellaneous

Additional Information

Releases:

12.1(20)EW

12.1(20)EW1

12.1(20)EW3

Compatibility

Platforms:

CAT4500-SUP2-PLUS

CAT4500-SUP3

CAT4500-SUP4

Physical Characteristics

Warranty

Cisco IOS v.12.1(20)EW - Basic Layer 3 3DES

Firmware - Complete Product

$205.39