Specifications
Table Of Contents
- Release Notes for Cisco7000 Family for CiscoIOS Release12.1 T
- Contents
- System Requirements
- Memory Requirements
- Hardware Supported
- Determining the Software Version
- Upgrading to a New Software Release
- Microcode Software
- Feature Set Tables
- Table4 Feature List by Feature Set for the Cisco7100 Series
- Table5 Feature List by Feature Set for the Cisco7100 Series, Part 2
- Table6 Feature List by Feature Set for the Cisco7100 Series, Part 3
- Table7 Feature List by Feature Set for the Cisco7200 Series
- Table8 Feature List by Feature Set for the Cisco7200 Series, Part 2
- Table9 Feature List by Feature Set for the Cisco7200 Series, Part 3
- Table10 Feature List by Feature Set for the Cisco7200 Series, Part 4
- Table11 Feature List by Feature Set for the Cisco7200 Series, Part 5
- Table12 Feature List by Feature Set for the Cisco7200 Series, Part 6
- Table13 Feature List by Feature Set for the Cisco7500 Series
- Table14 Feature List by Feature Set for the Cisco7500 Series, Part 2
- Table15 Feature List by Feature Set for the Cisco7500 Series, Part 3
- Table16 Feature List by Feature Set for the Cisco7500 Series, Part 4
- Table17 Feature List by Feature Set for the Cisco7500 Series, Part 5
- New and Changed Information
- New Software Features in Release12.1(5)T1
- New Hardware Features in Release12.1(5)T1
- New Software Features in Release12.1(5)T
- AutoInstall Using DHCP for LAN Interfaces
- CEF Switching for Routed Bridge Encapsulation
- Cisco 7200-I/O-GE+E and Cisco 7200-I/O-2FE/E Input/Output Controllers
- Cisco Quality of Service Device Manager 2.0 Support
- Class-Based Ethernet CoS Matching & Marking
- Class-Based Quality of Service Management Information Base
- Closed User Group Selection Facility Suppress Option
- Configurable per ATM-VC Hold Queue Size
- DiffServ Compliant WRED
- Distributed CRTP
- Distributed Low Latency Queuing
- Distributed Traffic Shaping
- FastEther Channel Enhancements on Cisco 7200 Series Routers
- Frame Relay Fragmentation with Hardware Compression
- Frame Relay Switching Diagnostics and Troubleshooting
- IGMP, Version 3
- Inter-Autonomous Systems MPLS VPN Support
- Interface Index Persistence
- Interface Range Specification
- Interworking Signalling Enhancements for H.323 and SIP VoIP
- IP DSCP Marking for Frame-Relay PVC
- MPLS Class of Service Enhancements
- MPLS Egress NetFlow Accounting
- MPLS Scalability Enhancements for LSC and ATM LSR
- MSDP MIB
- NAT—Enhanced H.225/H.245 Forwarding Engine
- NAT—Support of H.323 v2 Call Signalling (FastConnect)
- NAT—Support of IP Phone to Cisco Call Manager
- NAT—Support for NetMeeting Directory (Internet Locator Service—ILS)
- Network-Based Application Recognition
- NTP MIB
- Parser Cache
- PIM Dense Mode State Refresh
- PPPoE Radius Port Identification
- PPP Over Fast Ethernet 802.1Q
- Quality of Service for Virtual Private Networks
- Router-Port Group Management Protocol
- RSVP Support for Frame Relay
- SDLC SNRM Timer and Window Size Enhancements
- Set ATM CLP Bit
- TN3270 Server Connectivity Enhancements
- Traceroute Enhancement for MPLS
- Class Based Policer for the DiffServ AF PHB
- Turbo Access Control Lists
- VIP-Based Distributed FRF.11/12
- VIP-Based WFQ Support for RSVP
- VPN Accelerator Card Enhancements
- New Hardware Features in Release12.1(5)T
- Cisco7200-I/O-GE+E and Cisco7200-I/O-2FE/E Input/Output Controllers
- Dynamic Packet Transport OC-12c Port Adapter for 7200
- MIX-Enabled 2/4/8 Port Multichannel T1/E1 PortAdapter with CSU/DSU
- Multiport T1/E1 ATM Port Adapters with Inverse Multiplexing over ATM
- Network Services Engine
- NPE-400
- OC-12 Dynamic Packet Transport Interface Processor
- One-Port Enhanced ESCON Channel Port Adapter
- PA-GE Gigabit Ethernet Port Adapter
- PA-MC-T3+
- New Software Features in Release12.1(3)T
- Bridging Between IEEE 802.1Q vLANs
- CEF Support for IP Routing Between IEEE 802.1Q vLANs
- Circuit Interface Identification MIB
- Class-Based Marking
- Class-Based Shaping
- Event MIB
- Expression MIB Support of Delta, Wildcarding, and Aggregation
- Frame Relay ELMI Address Registration
- General Packet Radio Service Release 1.4
- HSRP Support for ICMP Redirects
- HSRP Support for MPLS VPNs
- Individual SNMP Trap Support
- MPLS Traffic Engineering and Enhancements
- PPP over ATM SVC
- RSVP Support for Low Latency Queuing
- Secure Shell, Version 1 Integrated Client
- SNMP Support for IOS vLAN Subinterfaces
- Source Specific Multicast
- Transparent Common Channel Signaling
- T.38 Fax Relay for Voice over IP H.323
- Virtual Switch Interface Master MIB
- WCCP Redirection on Inbound Interfaces
- New Hardware Features in Release12.1(3)T
- New Software Features in Release12.1(2)T
- AAA Server Group Deadtimer
- Bidirectional PIM
- Configurable Timers in H.225
- Ecosystem Gatekeeper Interoperability Enhancements, Phase 2
- Frame Relay PVC Interface Priority Queueing
- Frame Relay Switching Enhancements
- Gatekeeper-to-Gatekeeper Redundancy and Load-Sharing
- H.323 Support for Virtual Interfaces
- Low Latency Queueing for Frame Relay
- Minimum Masking Ability for NetFlow Router-Based Aggregation Schemes
- OSPF Flooding Reduction
- PRI QSIG on the Cisco 7200
- Virtual Profile CEF Switched
- Voice Over Frame Relay Configuration Enhancements
- New Hardware Features in Release 12.1(1)T
- New Software Features in Release12.1(1)T
- AAA Broadcast Accounting
- Answer Supervision Reporting
- CiscoH.323, Version 2, Phase 2
- COPS for RSVP
- Ecosystem Gatekeeper Interoperability Enhancements
- Gateway-to-Gatekeeper Billing Redundancy
- H.323 Version 2 Support
- IKE Extended Authentication
- ISDN Network Side for PRI for ETSI Net5 PRI
- PPPoE on ATM
- PGM Host
- Service Assurance Agent Enhancement
- SSH Version 1 Support for T Train
- Wildcard Pre-Shared Key Enhancement
- MIBs
- Important Notes
- Image Deferral, CiscoIOS Release 12.1(5)T1
- RSP-based MQC
- ICaveat CSCdr91706 and IOS HTTP Vulnerability
- Last Maintenance Release of Cisco IOS Release 12.1 T
- Image Deferral, CiscoIOS Release 12.1(3a)T2
- Image Deferral, Cisco IOS Release 12.1(3a)T1
- Image Deferral, CiscoIOS Release 12.1(3)T
- Cisco IOS Release 12.1(3)T and 12.1(3a)T1 Voice Issues
- Cisco IOS Software Product Numbering Change Announcement
- Caveats
- Related Documentation
- Obtaining Documentation
- Obtaining Technical Assistance
28
Release Notes for Cisco 7000 Family for Cisco IOS Release 12.1 T
78-10811-05
System Requirements
SNMP Support for IOS vLAN Subinterfaces (3) Yes Yes Yes Yes
TN3270 Server Connectivity Enhancements (5) Yes Yes Yes Yes
Configuration Fundamentals
AutoInstall Using DHCP for LAN Interfaces (5) Yes Yes Yes Yes
Configuration though SNMP (3) No No Yes No
Event MIB (3) Yes Yes Yes No
Expression MIB Support of Delta, Wildcarding and
Aggregation
(3) No No Yes No
Individual SNMP Trap Support (3) No No Yes No
Interface Index Persistence (5) Yes Yes Yes Yes
Interface Range Specification (5) Yes Yes Yes Yes
NTP MIB (5) Yes Yes Yes Yes
Parser Cache (5) Yes Yes Yes Yes
WCCP Redirection on Inbound Interfaces (3) No No Yes No
Connectivity/Scalability
PPPoE on ATM (1) Yes Yes Yes Yes
PPP Over Fast Ethernet 802.1Q (5) Yes Yes Yes Yes
Interfaces
FastEther Channel Enhancements on Cisco 7200 Series
Routers
(5) Yes Yes Yes Yes
IP Addressing and Services
HSRP support for MPLS VPNs (3) Yes Yes Yes Yes
NAT—Enhanced H.225/H.245 Forwarding Engine (5) Yes Yes No No
NAT—Support for NetMeeting Directory (Internet
Locator Service—ILS)
(5) Yes Yes Yes Yes
NAT—Support of H.323 v2 Call Signalling
(FastConnect)
(5) Yes Yes No No
NAT—Support of IP Phone to Cisco Call Manager (5) Yes Yes Yes Yes
Turbo Access Control Lists (5) Yes Yes Yes Yes
IP Multicast
Bidirectional PIM (2) Yes Yes Yes Yes
IGMP, Version 3 (5) Yes Yes Yes Yes
PIM Dense Mode State Refresh (5) Yes Yes Yes Yes
Router-Port Group Management Protocol (5) Yes Yes Yes Yes
Source Specific Multicast (3) Yes Yes Yes Yes
Table 11 Feature List by Feature Set for the Cisco 7200 Series, Part 5 (continued)
Features In
Software Images by Feature Sets
Enterprise/
SNASW
IPSec 56
Enterprise/
SNASW
IPSec 3DES Desktop/IBM
Desktop/
IBM/
IPSec 56