Cisco IOS Software Major Release 12.2 achieved General Deployment certification in February 2004. With this certification, Major Release 12.2 adds a new level of maturity to the already robust portfolio of Cisco IOS Software releases. The releases in this portfolio, including Release 12.2, Release 12.3, and Release 12.3T, each address specific customer needs.

Cisco IOS Software Release 12.2(21a), the first customer shipment (FCS) of Release 12.2 General Deployment, supports the Cisco 2600, 3600, 7200, and 7500 Series Routers.

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• Product Type: Software
• License Type: Upgrade Package
• Product Type: Software
• Compatibility:

  Platform Family:

• CAT4500-SUP2-PLUS
• CAT4500-SUP2-PLUS-10GE
• CAT4500-SUP2-PLUS-TS
• CAT4500-SUP4
• CAT4500-SUP5
• CAT4500-SUP5-10GE
• CAT4948
• CAT4948-10GE
• ME4900
• License Type: Upgrade Package
• Manufacturer Part Number: S45IPBU-12250SG
• Manufacturer Website Address: www.cisco.com
• Software Sub Type: Firmware
• Features:
• 8-Way CEF Load Balancing
• 802.3ah and CFM Interworking
• AAA Broadcast Accounting
• AAA DNIS Map for Authorization
• AAA Resource Accounting
• AAA Server Group
• AAA Server Group Deadtimer
• AAA Server Group Enhancements
• AAA Server Groups Based on DNIS
• ACL - Improved Merging Algorithm
• ACL - Named ACL Support for Noncontiguous Ports on an Access Control Entry
• ACL - Reflexive Access Lists
• ACL - TCP Flags Filtering
• ACL Sequence Numbering
• Additional Vendor-Proprietary RADIUS Attributes
• Address Resolution Protocol (ARP)
• ANCP Client
• ARP Optimization
• Authentication Proxy Accounting for HTTP
• AutoInstall Using DHCP for LAN Interfaces
• AutoRP Enhancement
• Broadcast/Multicast Suppression
• CDP (Cisco Discovery Protocol) Version 2
• CDP Enhancement - Host presence TLV
• CEF/dCEF - Cisco Express Forwarding
• CEFv6/dCEFv6 - Cisco Express Forwarding
• CFM Outward Facing MEP on Switchports
• CFM-2
• CGMP - Cisco Group Management Protocol
• Cisco Express Forwarding - SNMP CEF-MIB Support
• Cisco IOS Scripting w/ Tcl
• Class Based Ethernet CoS Matching & Marking (802.1p & ISL CoS)
• Class Based Weighted Fair Queuing (CBWFQ)
• Class-Based Marking
• Class-Based Policing
• Class-Based Shaping
• Clear Counters Per Port
• CLI String Search
• CNS
• CNS - Configuration Agent
• CNS - Event Agent
• CNS - Image Agent
• CNS - Interactive CLI
• CNS Config Retrieve Enhancement with Retry and Interval
• Command Scheduler (Kron)
• Command Scheduler (Kron) Policy for System Startup
• Commented IP Access List Entries
• Config Change Tracking Identifier
• Configuration Change Notification and Logging
• Configuration Replace and Configuration Rollback
• Contextual Configuration Diff Utility
• Control Plane Policing (CoPP)
• CoS Mutation
• DAI (Dynamic ARP Inspection)
• Debounce Timer per Port
• Default Passive Interface
• DHCP Client
• DHCP Option 82 Pass Through
• DHCP Proxy Client
• DHCP Relay Agent Support for Unnumbered Interfaces
• DHCP Server
• DHCP Server Options - Import and Autoconfiguration
• DHCP Snooping
• Diagnostics Options on bootup
• Dynamic Trunking Protocol (DTP)
• EIGRP Stub Routing
• Embedded Event Manager (EEM) 2.0
• Embedded Syslog Manager (ESM)
• Enhanced Password Security
• ErrDisable Reactivation Per Port
• ErrDisable timeout
• EtherChannel
• EtherChannel - Flexible PAgP
• Etherchannel Guard
• EtherChannel Layer 4 Distribution
• Ethernet Operations, Administration, and Maintenance (OAM)
• Extended ACL support for IGMP to support SSM in IPv4
• Fast EtherChannel (FEC)
• FHRP - HSRP - Hot Standby Router Protocol V2
• FHRP - Object Tracking List
• Flex Link Bi-directional Fast Convergence
• Flex Link VLAN Load-Balancing
• Flex Links
• Flex Links Interface Preemption
• Forced 10/100 Autonegotiation
• FTP Support for Downloading Software Images
• Gateway Load Balancing Protocol (GLBP)
• Generic Routing Encapsulation (GRE)
• Generic Routing Encapsulation (GRE) Tunnel Keepalive
• HSRP - Hot Standby Router Protocol
• HSRP support for ICMP Redirects
• HTTP Security
• HTTP TACAC+ Accounting support
• IEEE 802.1ab LLDP (Link Layer Discovery Protocol)
• IEEE 802.1p Support
• IEEE 802.1Q VLAN Trunking
• IEEE 802.1s - Multiple Spanning Tree (MST) Standard Compliance
• IEEE 802.1s VLAN Multiple Spanning Trees
• IEEE 802.1t
• IEEE 802.1x - Auth
• Manufacturer: Cisco Systems, Inc
• Product Name: IOS - IP BASE UPGRADE W/O CRYPTO v.12.2(50)SG
• Software Name: IOS - IP BASE UPGRADE W/O CRYPTO v.12.2(50)SG
• Software Sub Type: Firmware
• Software Main Type: Firmware
• Brand Name: Cisco
• Software Main Type: Firmware
• Brand Name: Cisco