|
|
Table Of Contents
Comparison Between Supervisor Engines II and II-Plus
Supervisor Engine II-Plus Redundancy for Business Resiliency
Predictable Performance and Scalability
Integrated Cisco IOS Software Switching Solution
Intelligent Network Services with QoS and Sophisticated Traffic Management
Application Differences Between Supervisor Engine II-Plus and Supervisor Engine IV/V
Supervisor II-Plus Features at a Glance
Sophisticated QoS and Traffic Management
Supervisor Engine II-Plus Performance and Switching Specifications
Traffic and Congestion Management
Switch Architecture Specifications
Supported Line Cards and Modules
Indicator and Port Specifications
Data Sheet
Cisco Catalyst 4500 Series Supervisor Engine II-Plus
Cisco Catalyst 4500 Series Supervisor Engine for Medium-Sized Enterprises and Small Branch Offices
Cisco Catalyst 4500 Series integrates resiliency for advanced control of converged networks.
Figure 1
Cisco Catalyst 4500 Series Supervisor Engine II-Plus
Overview
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus is a Cisco IOS Software-based supervisor engine that meets the needs of value-conscious customers seeking a flexible and scalable LAN solution. Optimized for wiring closets for medium-sized enterprises, education customers, or small enterprises or branch offices, the Supervisor Engine II-Plus provides the resiliency and control for converged data, voice, and video networks.
The Supervisor Engine II-Plus delivers non-blocking Layer 2 and 3, and Layer 4 intelligent services to power resilient, multilayer switching solutions for converged data, voice, and video networks. It allows customers to deploy network-wide intelligent services, such as advanced quality of service (QoS), comprehensive security, and management with optimal control and resiliency. Compatible with the Cisco Catalyst 4503, 4506, and 4507R chassis, and with existing Cisco Catalyst 4500 Series line cards, the Supervisor Engine II-Plus helps to ensure an extended window of deployment of the modular Cisco Catalyst 4500 Series.
Comparison Between Supervisor Engines II and II-Plus
Supervisor Engine II-Plus Redundancy for Business Resiliency
The Cisco Catalyst 4507R chassis has been designed with an optional 1+1 redundant supervisor capability using the Supervisor Engine II-Plus for integrated resiliency. One Supervisor Engine II-Plus is designated as the primary (active) and is responsible for normal system operation. The other (secondary) serves as a standby, monitoring the operation of the primary supervisor.
The redundancy scheme using the Supervisor Engine II-Plus in the Cisco Catalyst 4507R is identical to that used by the Supervisor Engine IV and V. When the primary supervisor fails, the secondary supervisor assumes control of the chassis. This algorithm prevents oscillations between primary and secondary supervisors. Alerts are generated to the network monitoring software if either fails. A switchover of the supervisor can be forced by software, or by the user via console or the Simple Network Management Protocol (SNMP).
Predictable Performance and Scalability
The Cisco Catalyst 4500 Supervisor Engine II-Plus delivers a 64-Gbps switching fabric with a 48-Mpps forwarding rate in hardware for Layer 2 through 4 traffic. Switching performance is independent of the number of route entries or advanced Layer 3 and 4 services enabled. The Cisco Catalyst 4500 Series is optimized for multimedia applications with its advanced multicast support and wire-speed switching in hardware. Protocol Independent Multicast (PIM) and Source-Specific Multicast (SSM) are supported providing end users with additional scalability to support multimedia applications.
The Supervisor Engine II-Plus supports IGMP snooping in hardware, enhancing the performance of multimedia applications and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast group.
Integrated Cisco IOS Software Switching Solution
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus supports Cisco IOS Software, providing operational ease of use by allowing customers to deploy a single network operating system across their routed and switched infrastructures.
Industry-leading Cisco IOS Software integrates features for scalability, bandwidth management, security services, network resiliency, and manageability into the Cisco Catalyst 4500 Series. Cisco IOS Software provides investment protection and tight coupling of Layer 2, Layer 3, and Layer 4 services into a single, unified configuration file and system image. The Cisco Catalyst 4500 Series Supervisor Engine II-Plus defaults to Layer 2 switching upon startup and may be configured to perform basic Layers 3 and 4 switching and routing services as desired (the enhanced Layer 3 feature set is not supported).
Intelligent Network Services with QoS and Sophisticated Traffic Management
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus offers superior per-port QoS features to help ensure that network traffic is optimally classified, prioritized, and scheduled to efficiently handle multimedia, time-sensitive (voice), and mission-critical applications. The Supervisor Engine II-Plus can classify, police, and mark incoming packets, allowing the administrator to differentiate between traffic flows and to enforce policies based on granular QoS fields. Sharing, shaping, and strict priority configurations determine scheduling of egress traffic. The Supervisor Engine II-Plus also supports DBL (Dynamic Buffer Limiting), a congestion-avoidance feature.
For details on the QoS features (including DBL), refer to the QoS overview at:
http://www.cisco.com/en/US/partner/products/hw/switches/ps4324/prod_white_papers_list.html
Comprehensive Management
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus features a single console port and a single IP address to manage all features of the system. Remote in-band management is available via SNMP, Telnet client, Bootstrap Protocol (BOOTP), and Trivial File Transfer Protocol (TFTP). Support for local or remote out-of-band management is delivered through a terminal or modem attached to the console interface. The Cisco Catalyst 4500 Series Supervisor Engine II-Plus delivers a comprehensive set of management tools to provide the visibility and control required in the network. Managed with CiscoWorks solutions, Cisco Catalyst switches can be configured and managed to deliver end-to-end device, virtual LAN (VLAN), traffic, and policy management. The LAN management solution bundle offers tools such as CiscoWorks Resource Manager Essentials and Cisco View. These Web-based management tools offer numerous services, including automated inventory collection, software deployment, easy tracking of network changes, views into device availability, and quick isolation of error conditions.
Advanced Security
The Cisco Catalyst 4500 Series offers a rich set of industry leading, integrated security features to proactively lock down your critical network infrastructure. It reduces security risks with 802.1x based user authentication, authorization and accounting. The security policy enforcement is uncompromised with the wire rate, dedicated access control lists to fend off ever-increasing virus and security attacks. The Cisco Catalyst 4500 Series offers powerful easy-to-use tools to effectively prevent the untraceable man-in-the-middle attacks, IP spoofing, and flooding attacks, without any change to the end user or host configurations. Secure remote access and network management is accomplished with the Secure Shell (SSH version 1 and version 2) and SNMPv3.
Application Differences Between Supervisor Engine II-Plus and Supervisor Engine IV/V
The Catalyst Supervisor Engine II-Plus is optimized for wiring closets for medium-sized enterprises, education customers, or small enterprise/branch offices. When enhanced routing (IGRP, EIGRP, OSPF, IS:IS, and BGP), NetFlow services, or higher performance and scalability are required, customers should consider the Supervisor Engine IV or V. The Supervisor Engine IV and V are optimized for the higher density, enterprise wiring closet; medium-sized, enterprise, branch office backbone; or Layer 3 distribution points. The Supervisor Engine V support additonal Ethernet ports for even higher density applications, scaling up to 96 Gbps. The Cisco Catalyst 4500 Series Supervisor Engine IV/V delivers nonblocking Layer 2/3/4 switching with enhanced L3/4 services and routing (IGRP, EIGRP, OSPF, IS:IS, and BGP) to power resilient, intelligent multilayer switching solutions for converged data, voice, and video networks.
Table 3 Comparision Between the Supervisor Engine II-Plus, IV and V
Supervisor II-Plus Supervisor IV Supervisor V L2/L3/L4 Performance48 Mpps, 64 Gbps
48 Mpps, 64 Gbps
72 Mpps, 96 Gbps
Multilayer SwitchingBasic L2/3/4 Services
Enhanced L2/3/4 Services & Routing
Enhanced L2/3/4 Services & Routing
(E)IGRP, OSPF, IS:IS, BGPNo
Yes
Yes
CPU266
333
400
NetFlow SupportNo
Yes
Yes
IP FIB Entries32K (1 Fwd TCAM only)
128K (4 Fwd TCAMs)
128K (4 Fwd TCAMs)
DBL (Congestion Avoidance QoS Feature)Yes
Yes
Yes
QoS SharingNon-blocking Gig Only
Non-blocking Gig Only
All Ports
Broadcast SuppressionSoftware1
Software1
Hardware2
Multicast SuppressionNo
No
Yes
QinQPass-through
Pass-through
In Hardware
Active Redundant Supervisor Engine Uplinks2
2
4
SDRAM256 MB
512 MB
512 MB
On-Board Flash32 MB
64 MB
64 MB
Active VLANs2K
4K
4K
Multicast Entries12K (L3) 16K (L2)
28K (L3) 16K (L2)
28K (L3) 16K (L2)
STP Instance1.5K
3K
3K
SVI1K
4K
4K
Start-up ConfigOn-Board Flash
NVRAM (512 KB)
NVRAM (512 KB)
IGMP SnoopingYes (8K)
Yes (16K)
Yes (16K)
ACE8k
64k
64k
Policers512 Egress, 512 Ingress
1024 Egress, 1024 Ingress
1024 Egress, 1024 Ingress
1 Hardware performance for non-blocking Gigabit Ethernet (GE) ports, and software peformance for all other ports.
2 Hardware performance for all ports.
Supervisor II-Plus Features at a Glance
Layer 2 Features
•
Layer 2 hardware forwarding at 48 Mpps
•
Layer 2 switch ports and VLAN trunks
•
IEEE 802.1Q VLAN encapsulation
•
Inter-Switch Link (ISL) VLAN encapsulation (excluding blocking ports on WS-X4418-GB)
•
Dynamic Trunking Protocol (DTP)
•
VLAN Trunking Protocol (VTP) and VTP domains
•
Support for 2048 active VLANs and 4096 VLAN IDs per switch
•
Spanning-tree PortFast and PortFast guard
•
Spanning-tree UplinkFast and BackboneFast
•
802.1s
•
802.1w
•
802.3ad
•
Spanning-tree root guard
•
Cisco Discovery Protocol
•
IGMP snooping v1, v2 and v3
•
Cisco EtherChannel® technology, Fast EtherChannel, and Gigabit EtherChannel technology across line cards
•
Port Aggregation Protocol (PAgP)
•
Unidirectional link detection (UDLD) and aggressive UDLD
•
Q-in-Q pass-through
•
Jumbo Frames (up to 9216 bytes)
•
Baby Giants (up to 1600 bytes)
•
Unidirectional Ethernet
•
Route processor redundancy (RPR) (sub-minute failover time)
Layer 3 Features
•
Hardware-based IP Cisco Express Forwarding routing at 48 Mpps
•
Static IP routing
•
RIP and RIP2
•
Hot Standby Router Protocol (HSRP)
•
Software routing of IPX and AppleTalk
•
IGMP v1, v2, and v3
•
IGMP filtering on access and trunk ports
•
IP multicast routing protocols (PIM, SSM, Distance Vector Multicast Routing Protocol [DVMRP])
•
Cisco Group Multicast Protocol (CGMP) server
•
Full Internet Control Message Protocol (ICMP) support
•
ICMP Router Discovery Protocol
•
Virtual Route Forwarding-lite (VRF-lite)
•
IPv6 software switched
Sophisticated QoS and Traffic Management
•
Per-port QoS configuration
•
Support for four queues per port in hardware
•
Strict priority queuing
•
IP differentiated service code point (DSCP) and IP Precedence
•
Classification and marking based on IP type of service (ToS) or DSCP
•
Classification and marking based on full Layer 3 and Layer 4 headers (IP only)
•
Input and output policing based on Layer 3 and Layer 4 headers (IP only)
•
Support for 512 policers on ingress and 512 policers on egress configured as aggregate or individual
•
Shaping and sharing output queue management
•
DBL (Dynamic Buffer Limiting): Congestion-avoidance feature
•
No performance penalty for granular QoS functions
•
Auto-QoS CLI for voice-over-IP (VoIP) deployment
Predictable Performance
•
64-Gbps switching fabric
•
Layer 2 hardware forwarding at 48 Mpps
•
Layer 3 hardware-based IP Cisco Express Forwarding routing at 48 Mpps
•
Layer 4 TCP/UDP hardware-based filtering at 48 Mpps
•
No performance penalty with advanced Layer 3 and Layer 4 services enabled
•
Software-based learning at a sustained rate of 500 hosts per second
•
Support for 32,768 MAC addresses
•
Support for 32,000 entries in routing table (shared between unicast and multicast)
•
Bandwidth aggregation up to 16 Gbps through Cisco Gigabit EtherChannel technology
•
Hardware-based multicast management
•
Hardware-based ACLs
Comprehensive Management
•
Single console port and single IP address to manage all features of the system
•
Software configuration management, including local and remote storage
•
Optional compact Flash memory card to store software images for backup and easy software upgrades
•
Manageable through CiscoWorks Windows network management software on a per-port and per-switch basis, providing a common management interface for Cisco routers, switches, and hubs
•
SNMP v1, v2, and v3 instrumentation, delivering comprehensive in-band management
•
Command-line interface (CLI)-based management console to provide detailed out-of-band management
•
Remote Monitoring (RMON) software agent to support four RMON groups (history, statistics, alarms, and events) for enhanced traffic management, monitoring, and analysis
•
Support for all nine RMON groups through the use of a Cisco SwitchProbe® analyzer (Switched Port Analyzer [SPAN]) port, which permits traffic monitoring of a single port, a group of ports, or the entire switch from a single network analyzer or RMON probe
•
Analysis support, including ingress port, egress port, and VLAN SPAN
•
Layer 2 traceroute
•
Remote SPAN (RSPAN)
•
SPAN ACL filtering
•
DHCP client auto-configuration
•
Enhanced Simple Network Management Protocol (SNMP) MIB support
Advanced Security
•
TACACS+ and RADIUS, which enable centralized control of the switch and restrict unauthorized users from altering the configuration
•
Standard and extended ACLs on all ports
•
802.1x user authentication (with VLAN assignment and Guest VLAN extensions)
•
Trusted Boundary
•
Router ACLs (RACLs) on all ports (no performance penalty)
•
VLAN ACLs (VACLs)
•
Port ACLs (PACLs)
•
Private VLANs (PVLANs) on access and trunk ports
•
Dynamic Host Configuration Protocol (DHCP) snooping and Option82 insertion
•
Port Security
•
SSHv1 and SSHv2
•
VLAN Management Policy Server (VMPS) Client
•
Unicast MAC filtering
•
Unicast port flood blocking
•
Dynamic Address Resolution Protocol (ARP) inspection
•
IP source guard
•
Community private VLAN
Software Requirements
The minimum software versions are as follows:
•
Supervisor Engine II-Plus: Cisco IOS Software Release 12.1(19)EW or later
Hardware Requirements
•
Redundant supervisor engines must match (a Supervisor Engine II-Plus, IV, or V cannot be mixed in the same Cisco Catalyst 4507R chassis, for example).
•
The Supervisor Engine II-Plus is not supported in a 4510R chassis; the Supervisor Engine V is required as a minimum for the 4510R.
Technical Specifications
Supervisor Engine II-Plus Performance and Switching Specifications
•
64-Gbps nonblocking switch fabric
•
48-Mpps Layer 2 forwarding (hardware)
•
48-Mpps Layer 3 and Layer 4 forwarding, Cisco Express Forwarding-based (hardware)
•
Layers 2-4 hardware-based switch engine (ASIC-based)
•
Centralized design
•
Unicast and multicast routing entries: 32,000
•
Layer 2 multicast addresses: 16,384
•
MAC addresses: 32,768
•
VLANs: 2048 active VLANs
•
Per-VLAN Spanning Tree (PVST+), and Per-VLAN Rapid Spanning Tree Protocol (PVRST)
•
Uplinks: Dual 1000-Mbps Gigabit Ethernet (Gigabit Interface Converter [GBIC])
Traffic and Congestion Management
•
Number of queues: four queues per port
•
Type of buffers: dynamic
Switch Architecture Specifications
•
Store-and-forward switching, fast 1.4-microsecond latency
•
Functionally transparent line card architecture
•
Packet buffering: dynamic, 16-MB shared memory
Management
•
CiscoWorks/LAN Management Solutions (LMS); includes CiscoWorks Resource Manager Essentials
•
Cisco View
•
SNMP v1, v2, and v3
•
RMON I and II
•
RFC 1213-MIB (MIB II)
•
UDP-MIB
•
TCP-MIB
•
CISCO-FLASH-MIB
•
CISCO-IMAGE-MIB
•
RFC 2233 (IF-MIB)
•
CISCO-CONFIG-MAN-MIB
•
CISCO-MEMORY-POOL
•
CISCO-CDP-MIB
•
RMON-MIB lite (RFC 1757)
•
RMON2-MIB lite (RFC 2021)
•
HC-RMON-MIB
•
SMON-MIB
•
ENTITY-MIB (V1-RFC 2037) (V2- RFC 2737)
•
CISCO-PROCESS-MIB
•
CISCO-CONFIG-COPY-MIB
•
CISCO-ENTITY-EXT-MIB
•
CISCO-ENTITY-ASSET-MIB
•
CISCO-ENTITY-FRU-CONTROL-MIB
•
CISCO-ENTITY-SENSOR-MIB
•
CISCO-ENVMON-MIB
•
BRIDGE-MIB (RFC 1493)
•
CISCO-PAGP-MIB
•
CISCO-PRIVATE-VLAN-MIB
•
CISCO-STP-EXTENSIONS-MIB
•
CISCO-VLAN-MEMBERSHIP-MIB
•
CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
•
IGMP-MIB
•
PIM-MIB
•
OSPF-MIB
•
CISCO-ENTITY-VENDORTYPE-OID-MIB
•
CISCO-SYSLOG-MIB
•
CISCO-BULK-FILE-MIB
•
CISCO-CLASS-BASED-QOS-MIB
•
CISCO-FTP-CLIENT-MIB
•
CISCO-HSRP-MIB
•
CISCO-IGMP-FILTER-MIB
•
CISCO-IPMROUTE-MIB
•
CISCO-PORT-SECURITY-MIB
•
CISCO-RMON-CONFIG-MIB
•
CISCO-VTP-MIB
•
ETHERLIKE-MIB
•
EXPRESSION-MIB
•
CISCO-PORT-STORM-CONTROL-MIB
Industry Standards
•
Ethernet: IEEE 802.3, 10BASE-T
•
Fast Ethernet: IEEE 802.3u, 100BASE-TX, 100BASE-FX
•
Gigabit Ethernet: IEEE 802.3z, 802.3ab
•
IEEE 802.3af Power over Ethernet (PoE)
•
IEEE 802.1D Spanning-Tree Protocol
•
IEEE 802.1w rapid reconfiguration of spanning tree
•
IEEE 802.1s multiple VLAN instances of spanning tree
•
IEEE 802.3ad Link Aggregation Control Protocol (LACP)
•
IEEE 802.1p class-of-service (CoS) prioritization
•
IEEE 802.1Q VLAN
•
IEEE 802.1x user authentication
•
1000BASE-X (GBIC)
•
1000BASE-X (small form-factor pluggable [SFP])
•
1000BASE-SX
•
1000BASE-LX/LH
•
1000BASE-ZX
•
RMON I and II standards
Supported Line Cards and Modules
•
WS-X4148-FX-MT—Cisco Catalyst 4500 Fast Ethernet Switching Module, 48-port 100BASE-FX multimode fiber (MMF) (MT-RJ)
•
WS-X4148-FE-LX-MT—Cisco Catalyst 4500 Fast Ethernet Switching Module, 48-port 100BASE-LX10 single-mode fiber (SMF) (MT-RJ)
•
WS-X4124-RJ45—Cisco Catalyst 4500 10/100 Module, 24 ports (RJ-45)
•
WS-X4148-RJ—Cisco Catalyst 4500 10/100 Module, 48 ports (RJ-45)
•
WS-X4148-RJ21—Cisco Catalyst 4500 10/100 Module, 48-port telco (4 x RJ-21)
•
WS-X4224-RJ45V—Cisco Catalyst 4500 PoE 803.3af 10/100, 24 ports (RJ-45)
•
WS-X4248-RJ21V—Cisco Catalyst 4500 PoE 802.3af 10/100, 48-Ports(RJ21)
•
WS-X4148-RJ45V—Cisco Catalyst 4500 Prestandard PoE 10/100, 48 ports (RJ-45)
•
WS-X4248-RJ45V—Cisco Catalyst 4500 PoE 802.3af 10/100, 48-Ports(RJ45)
•
WS-X4232-GB-RJ—Cisco Catalyst 4500 32-port 10/100 (RJ-45), 2-Gigabit Ethernet (GBIC) Module
•
WS-X4232-RJ-XX—Cisco Catalyst 4500 32-port 10/100 (RJ-45), plus modular uplink slot
•
WS-X4302-GB—Cisco Catalyst 4500 2-port 1000BASE X (GBIC)
•
WS-X4306-GB—Cisco Catalyst 4500 Gigabit Ethernet Module, 6 ports (GBIC) + 2-port 1000BASE-X (GBIC)
•
WS-X4418-GB—Cisco Catalyst 4500 Gigabit Ethernet Module, server switching 18 ports (GBIC)
•
WS-X4424-GB-RJ45—Cisco Catalyst 4500 24-port 10/100/1000 Module (RJ-45)
•
WS-X4448-GB-LX—Cisco Catalyst 4500 48-port 1000BASE-LX (SFP)
•
WS-X4448-GB-RJ45—Cisco Catalyst 4500 48-port 10/100/1000 Module (RJ-45)
•
WS-X4548-GB-RJ45—Cisco Catalyst 4500 Enhanced 48-port 10/100/1000 Module (RJ-45)
•
WS-X4524-GB-RJ45V—Cisco Catalyst 4500 PoE 802.3af 10/100/1000, 24 ports (RJ-45)
•
WS-X4548-GB-RJ45V—Cisco Catalyst 4500 PoE 802.3af 10/100/1000, 48-Ports(RJ45)
•
WS-U4504-FX-MT—Cisco Catalyst 4500 Fast Ethernet Uplink Daughter Card, 4-port 100BASE-FX (MT-RJ)
•
WS-X4604-GWY—Cisco Catalyst 4500 Access Gateway Module with IP and firewall software
•
WS-X4124-FX-MT—Cisco Catalyst 4000 Fast Ethernet Switching Module, 24-port 100BASE-FX (MT-RJ)1
•
WS-X4448-GB-SFP—Catalyst 4500 Gigabit Ethernet Module, 48-Ports 1000X (SFP)
•
WS-G5483—Cisco 1000BASE-T GBIC
•
WS-G5484—Cisco 1000BASE-SX Short-Wavelength GBIC (multimode only)
•
WS-G5486—Cisco 1000BASE-LX/LH Long-Haul GBIC (single mode or multimode)
•
WS-G5487—Cisco 1000BASE-ZX Extended-Reach GBIC (single mode)
•
Cisco coarse wavelength-division multiplexing (CWDM) GBIC solution
Software Requirements
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus is supported only in Cisco IOS Software. The minimum software version is Cisco IOS Software Release 12.1(19)EW or later.
Indicator and Port Specifications
•
System status: Green (operational)/red (faulty)
•
Switch utilization load: 1- to 100-percent aggregate switching usage
•
Console: RJ-45 female
•
Reset (switch recessed protected)
•
Uplinks: link and active
•
Image management port: 10/100BASE-TX (RJ-45 female) data terminal equipment (DTE); green (good), orange (disabled), off (not connected)
Environmental Conditions
•
Operating temperature: 32º to 104ºF (0º to 40ºC)
•
Storage temperature: -40º to 167ºF (-40º to 75ºC)
•
Relative humidity: 10 to 90 percent, noncondensing
•
Operating altitude: -60 to 2000mRegulatory Standards Compliance
Licensing
Use of RMON on the Cisco Catalyst 4006 and 4500 Series switches requires the purchase of the RMON agent license (Table 5). Only one RMON agent license is required per chassis.
Warranty
The warranty for the Cisco Catalyst 4500 Series Supervisor Engine II-Plus is 90 days and it includes hardware replacement with a 10-day turnaround from receipt of a return materials authorization (RMA).
Service and Support
Cisco is committed to maximizing your network investment. Cisco offers a portfolio of technical support services to help ensure that your Cisco products operate efficiently, remain highly available, and benefit from the most up-to-date system software. Technical support services include Cisco SMARTnet® support and Software Application Services.
For more information, visit the Cisco Technical Assistance Center Web site:
For additional information on the Cisco Catalyst 4500 Series, visit:
http://www.cisco.com/en/US/products/hw/switches/ps4324/index.html
For information about Cisco Catalyst 4500 Series line cards, chassis, and other supervisor engines, refer to the Cisco Catalyst 4500 Series data sheet at:
http://www.cisco.com/en/US/products/hw/switches/ps4324/products_data_sheet09186a008014ae4c.html
For additional information about Cisco products, contact:
United States and Canada: 800 553-NETS (6387)
Europe: 32 2 778 4242
Australia: 612 9935 4107
Other: 408 526-7209
1 Version 1.6 (shipping since December 2000) and higher supported
Posted: Wed Jun 9 13:09:56 PDT 2004
All contents are Copyright © 1992--2004 Cisco Systems, Inc. All rights reserved.
Important Notices and Privacy Statement.