Mô tả sản phẩm
    • Part Number: WS-X45-SUP7L-E
    • Mô Tả: Cisco Catalyst 4500E Series Supervisor Engine, 520 Gbps
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      Thiết bị WS-X45-SUP7L-E Có những đặc điểm kỹ thuật và tính năng sau:

      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, Cisco Fast EtherChannel technology, and Cisco Gigabit EtherChannel
      technology across line cards
      ● Port Aggregation Protocol (PAgP)
      ● Unidirectional Link Detection Protocol (UDLD) and aggressive UDLD
      ● Q-in-Q pass-through
      ● Jumbo frames (up to 9216 bytes)
      ● Baby giants (up to 1600 bytes)
      ● Unidirectional Ethernet
      ● Stateful switchover (S SO) in subsecond failover time
      ● Storm control (broadcast suppression)
      ● Forced 10/100 autonegotiation
      ● Web Content Communication Protocol (WCCP) Version 2 Layer 2 Redirect
      Data Sheet
      © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 5 of 15
      ● Private VLAN Promiscuous Trunk
      ● Match class of service (CoS) for non-IPv4 traffic
      ● L2PT over trunk port
      ● Class of Service (CoS) mutation
      ● Per-VLAN Control Traffic Intercept
      Layer 3 Features ● Hardware-based IP Cisco Express Forwarding routing at 48 mpps
      ● Static IP routing
      ● Routing Information Protocol (RIP) and RIP2
      ● IGMP v1, v2, and v3
      ● IGMP filtering on access and trunk ports
      ● IP Multicast routing protocols (PIM, SSM, and Distance Vector Multicast Routing Protocol [DVMRP])
      ● Cisco Group Multicast Protocol (GMP) server
      ● Full Internet Control Message Protocol (ICMP) support
      ● ICMP Router Discovery Protocol
      ● IPv6 software switched
      ● EIGRP stub
      ● IP unnumbered for SVI
      ● SVI Autostate Exclude
      Sophisticated QoS and Traffic Management ● Per-port QoS configuration
      ● Support for four queues per port in hardware
      ● Strict priority queuing
      ● IP differentiated services 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 4 headers (IP only)
      ● Input and output policing based on Layer 3 and 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 (congestion-avoidance feature)
      ● No performance penalty for granular QoS functions
      ● Auto-QoS command-line interface (CLI) for VoIP deployment
      ● Per-port, per-VLAN QoS
      ● Selective Dynamic Buffer Limiting
      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 and UDP hardware-based filtering at 48 mpps
      ● No performance penalty with advanced Layer 3 and 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, router ACLs (RACLs), VLAN ACLs (VACLs)
      Comprehensive Management ● Manageable through Cisco Network Assistant
      ● Single console port and single IP address to manage all system features
      ● Software configuration management, including local and remote storage
      ● 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
      ● SNMPv1, v2, and v3 instrumentation, delivering comprehensive in-band management
      ● 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)
      ● Cisco SmartPort macros
      ● SPAN ACL filtering
      ● SPAN CPU port
      ● Dynamic Host Configuration Protocol (DHCP) client autoconfiguration
      ● Enhanced SNMP MIB support
      ● HTTPS
      ● Time Domain Reflectometry (TDR)
      ● MAC Address Notification
      Advanced Security ● TACACS+ and RADIUS, which help 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, voice VLAN, port security, guest VLAN, private guest
      VLAN, private VLAN, and RADIUS Supplied Session Timeout extensions)
      ● 802.1x accounting
      ● 802.1x authentication failure
      Data Sheet
      © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 7 of 15
      ● 802.1x Private VLAN assignment
      ● 802.1x Private Guest VLAN
      ● 802.1x RADIUS-supplied time out
      ● NAC Layer 2 802.1x
      ● NAC Layer 2 IP
      ● 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
      ● DHCP snooping
      ● DHCP Option 82
      ● DHCP Option 82 insertion
      ● DHCP Option 82 Pass Through
      ● Port security
      ● Sticky 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 VLANs
      ● Trunk Port Security
      ● 802.1x Inaccessible Authentication Bypass
      ● MAC Authentication Bypass
      ● Control Plane Policing
      ● 802.1x Unidirectional Controlled Port
      ● Voice VLAN Sticky Port Security
      ● Secure Copy Protocol (SCP)
      ● EtherChannel Trunk Port security
      ● IP Source Guard for Static Hosts
      ● IEEE 802.1x Multi Domain Authentication
      High Availability Stateful Switchover (SSO)
      ● In Service Software Upgrade (ISSU)
      ● SSO in subsecond failover time
      ● Hot Standby Router Protocol (HSRP)
      ● SSO-Aware HSRP
      Data Sheet
      © 2010 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information. Page 8 of 15
      ● Virtual Router Redundancy Protocol (VRRP)
      ● Cisco Generic Online Diagnostics (GOLD)
      Hardware Requirements ● Redundant supervisor engines must match (a Cisco Catalyst 4500 Series Supervisor Engine II-Plus, IV, or V
      cannot be mixed in the same Cisco Catalyst 4507R chassis, for example).
      ● The Cisco Catalyst 4500 Series Supervisor Engine II-Plus is not supported in a Cisco Catalyst 4510R
      chassis; the Supervisor Engine V is required as a minimum for the Cisco Catalyst 4510R.


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