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Cisco WS-C4948-10GE-E, Cat4948.ES Image48 10/100/1000+2 10GE(X2)ACPS

190,00

Cisco WS-C4948-10GE-E, Cat4948.ES Image48 10/100/1000+2 10GE(X2)ACPS.

The Cisco Catalyst WS-C4948-10GE-E Gigabit Ethernet Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today’s network requirements with ample room for future growth.

Cisco WS-C4948-10GE-E, Cat4948.ES Image48 10/100/1000+2 10GE(X2)ACPS.

The Cisco Catalyst WS-C4948-10GE-E Gigabit Ethernet Switch is a wire-speed, low-latency, Layer 2 to 4, 1-rack-unit (1RU), fixed-configuration switch for rack-optimized server switching. Based on the proven Cisco Catalyst 4500 Series hardware and software architecture, the Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers exceptional performance, bandwidth, and reliability for low-density, multilayer aggregation of high-performance servers and workstations. High performance and scalability of intelligent network services is made possible with dedicated specialized resources known as ternary content addressable memory (TCAM). Ample TCAM resources (64,000 entries) enable high feature capacity, providing wire-speed routing and switching performance with concurrent provisioning of services such as quality of service (QoS) and security and helping ensure scalability for today’s network requirements with ample room for future growth.

The Cisco Catalyst 4948 10 Gigabit Ethernet Switch offers 48 ports of wire-speed 10/100/1000BASE-T with 2 ports of wire-speed 10 Gigabit Ethernet (X2 optics). Exceptional reliability and serviceability are delivered with optional internal AC or DC 1+1 hot-swappable power supplies and a hot-swappable fan tray with redundant fans (Figures 1 and 2).

Technical Specifications WS-C4948-10GE-E

General
Device Type
Switch – 48 ports – L3 – managed
Enclosure Type
Rack-mountable 1U
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 2 x X2
Performance
Switching capacity: 136 Gbps ¦ Throughput: 102 Mpps
Capacity
Active VLANs: 4096 ¦ Spanning Tree Protocol instances: 10000 ¦ Switched virtual interfaces (SVIs): 2000 ¦ QoS hardware entries: 32000 ¦ Multicast entries (Layer 3): 28000 ¦ Multicast entries (Layer 2): 16000
MAC Address Table Size
55K entries
Jumbo Frame Support
9216 bytes
Routing Protocol
OSPF, BGP-4, IS-IS, RIP-1, RIP-2, EIGRP, IGMPv2, HSRP, IGMP, DVMRP, VRRP, static IP routing, IGMPv3, PIM-SSM, policy-based routing (PBR)
Remote Management Protocol
SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, HTTP, HTTPS, CLI
Authentication Method
Secure Shell (SSH), RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Features
Layer 3 switching, layer 2 switching, auto-sensing per device, IP-routing, auto-negotiation, BOOTP support, ARP support, trunking, Cisco Fast EtherChannel, load balancing, VLAN support, Cisco Gigabit EtherChannel, IGMP snooping, ISL support, Syslog support, manageable, MAC address filtering, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Per-VLAN Spanning Tree (PVST), Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), RADIUS support, Jumbo Frames support, Virtual Route Forwarding-Lite (VRF-Lite), Time Domain Reflectometry (TDR), WCCP 2.0, Per-VLAN Spanning Tree Plus (PVST+), Uni-Directional Link Detection (UDLD), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), Per-VLAN Rapid Spanning Tree (PVRST)
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3ah, IEEE 802.1ag
Processor
1: 666 MHz
RAM
256 MB SDRAM
Status Indicators
System, status, link/activity
Expansion / Connectivity
Interfaces
48 x 1000Base-T RJ-45 ¦ 1 x console RJ-45 management ¦ 1 x 100Base-TX RJ-45 management ¦ 2 x X2
Power Device
Internal power supply – hot-plug
Installed Qty
1 (installed) / 2 (max)
Power Redundancy
Optional
Power Redundancy Scheme
1+1 (with optional power supply)
Voltage Required
AC 120/230 V (50/60 Hz)
Compliant Standards
NEBS level 3, FCC Class A certified, CISPR 22 Class A, EN 61000-3-2, VCCI Class A ITE, EN 61000-3-3, EN55024, EN55022 Class A, EN50082-1, AS/NZ 3548 Class A, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, FCC CFR21 Part 1040, UL 60950-1, IEC 60950-1, EN 60950-1, IEC 60825-1, EN 60825-1, CAN/CSA C22.2 No. 60950-1, AS/NZS 60950
Pricing Type
Refurbished
Power
Software Included
Cisco IOS Enterprise Services
Width
17.3 in
Depth
16.1 in
Height
1.7 in
Weight
16.53 lbs

Additional information

Refurbished

Refurbished