Promo especial Catalyst 4503

Chasis modular Cisco Catalyst 4503 con las siguientes características:

• 3 slots
• Fuentes de alimentación redundantes 1+1
• 1 Supervisora WS-X4013+TS Supervisor Engine II-Plus-TS
• 2 Line cards WS-X4448-GB-RJ45 Cisco Catalyst 4500 Series 48-port 10/100/1000 module

Es un equipo ideal para:

• agregación de servidores/power users a 1000BT
• Backbone colapsado
• Backbone distribuido en RJ45

El rendimiento de esta solución es muy alto, disponiendo de una capacidad de switching de hasta 64Gbps y un throughput de hasta 48Mpps.

Si está interesado en esta oferta, por favor, pongase en cto. con nosotros mediante este formulario.

Las características más destacadas de este equipo son:

Layer 2:

• IEEE 802.1Q VLAN encapsulation
• 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
• Internet Group Management Protocol (IGMP) snooping versions 1, 2, and 3
• Cisco EtherChannel® technology, Fast EtherChannel, and Gigabit EtherChannel technology across line cards
• Port Aggregation Protocol (PAgP)
• Link Aggregation Protocol (LACP)
• Storm control (formally known as broadcast and multicast suppression)

Layer 3:

• Hardware-based IP Cisco Express Forwarding routing at 48 Mpps
• Static IP routing
• Routing Information Protocol (RIP) and RIP2
• Hot Standby Router Protocol (HSRP)
• IGMP versions 1, 2, 3
• IGMP filtering on access and trunk ports
• IP multicast routing protocols (Protocol Independent Multicast [PIM], Source Specific Multicast [SSM], Distance Vector Multicast Routing Protocol [DVMRP])
• Cisco Group Multicast Protocol server
• Full Internet Control Message Protocol (ICMP) support
• ICMP Router Discovery Protocol
• IPv6 software switched
• EIGRP stub

Sophisticated Quality of Service and Traffic Management

• Per-port quality of service (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
• Dynamic Buffer Limiting (DBL): congestion-avoidance feature
• No performance penalty for granular QoS functions
• Auto-QoS CLI for voice-over-IP (VoIP) deployment
• Per-port, per-vlan QoS

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

Advanced Network 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, RADIUS Supplied Session Timeout extensions)
• NAC L2 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
• 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