Overview:
Extreme 15020 refurbished Summit 48, 48 10/100BASE-TX ports, 4
unpopulated GBIC based 1000BASE-X port (2 active and 2 redundant) with Full
Layer 3
switching software.With 48 switched
10/100 Mbps auto-negotiating Ethernet ports and two full-duplex GBIC-based 1000BASE-SX, LX
or LX-70 Gigabit Ethernet ports, Summit48 has a 17.5 Gbps non-blocking switch fabric and a
forwarding rate of 10.1 million packets per second. Summit48 comes with wire-speed Layer 2
and wire-speed basic Layer 3 switching using static routing or RIP V1/V2 routing
protocols. For easy scalability, the Summit48 upgrades to full Layer 3 switching with a
simple upgrade key. The full Layer 3 switching includes support for protocols such as
OSPF, DVMRP, PIM and IPX routing of multiple encapsulation types.
Pre-installed on every Extreme Networks switch, the ExtremeWare™ software suite
combines industry-standard protocols to ensure interoperability with legacy switches and
routers, plus Policy-Based Quality of Service (QoS) for bandwidth management and traffic.
- Gigabit Ethernet links to the network core and high-density
10/100 Mbps ports to the edge
- Non-blocking switch fabric bandwidth with wire-speed switch
performance
- Start with basic Layer 3 switching and wire-speed Layer 2
switching
- Scale up to full Layer 3- using advanced IP Routing Protocols
and IPX Routing- with a simple upgrade key
- Policy-Based QoS, including bandwidth management,
prioritization and congestion control
- Fault-tolerant: multiple load-sharing trunks, multiple
spanning trees and optional redundant power supply
- Extensive management through HTTP, SNMP, RMON and command line
interface
Specifications:
Summit48:
48 10/100BASE-TX ports
Two GBIC-based 1000BASE-SX ports (hot swappable via SX or LX GBIC modules) each with a
redundant GBIC port (unpopulated)
True QoS via ExtremeWare and Policy-Based Quality of Service
Full or half duplex operation
Multiple spanning tree support
Multiple load-sharing trunks
Up to 128,000 Layer 2 addresses
Up to 64,000 Layer 3 addresses
4 MB buffering Protocols and Standards
IEEE 802.3z 1000BASE-X
IEEE 802.3ab 1000BASE-T
IEEE 802.3x Flow control
IEEE 802.3ad Link aggregation
IEEE 802.1D-1998 (includes 802.1p)
IEEE 802.1Q VLAN Tagging
RFC 768 UDP
RFC 783 TFTP
RFC 791 IP
RFC 792 ICMP
RFC 826 ARP
RFC 854 Telnet
RFC 1058 RIP
RFC 1122 Host Requirements
RFC 1256 Router Discover Protocol
RFC 1519 CIDR
RFC 1542 BootP
RFC 1723 RIP v2
RFC 1812 IP Router Requirement
RFC 2068 HTTP
RFC 2178 OSPF
RFC 2131 BootP/DHCP Relay
RFC 2236
DVMRP v3
RSVP
PIM
Performance
Summit48: 17.5 Gbps non-blocking bandwidth Route/filter/forward 10.1 million pps |
Management and Security
RFC 1157 SNMP v1/v2c
RFC 1213 MIB II
RFC 1354 IP forwarding table MIB
RFC 1850 OSPF 2 MIB
RFC 1493 Bridge MIB
RFC 2037 Entity MIB
RFC 1573 Evolution of Interface
RFC 1643 Ethernet MIB
RFC 1757 Four groups of RMON
RFC 2021 RMON probe configuration
RFC 2239 802.3 MAU MIB
RFC 1724 RIP v2 MIB
RFC 2138 RADIUS
ExtremeWare Enterprise MIB
HTML and telnet management Physical and Environmental
Dimensions: (H) 3.5 in x (W) 17.32 in x (D) 17.42 in (H) 8.90 cm x (W) 44.0 cm x (D) 44.25
cm
Weight: Summit48: 18 lb (8.17 kg) Summit24: 17 lb (7.65 kg)
Operating Temperature: 0° C to 40° C
Storage Temperature: -10° C to 70° C
Humidity: 10% to 95% non-condensing
Power: 90-250 VAC, 47-63 Hz, 2.5 A max
Includes hardware for mounting in a standard 19-inch rack
Regulatory Compliance
EN55022 Class A
FCC part 15 Class A
CSA C108.8-M1983 (A)
VCCI Class 2
EN50082-1
EN60068
UL 1950 3rd Edition,
cUL listed to CSA 22.2#950
EN60950: 1992/A3: 1995
TUV GS Mark
CE Mark |
Benefits:
The high-density 10/100 Mbps auto-negotiating Ethernet ports in these switches simplify
deployment and minimize complexity. There's no need to change any existing subnet
infrastructures. Both the Summit48 and the Summit24 come equipped with wire-speed Layer 2
switching and wire-speed basic Layer 3 switching that supports static routing and the use
of the RIP protocol. Using a system-specific upgrade key, network managers can migrate
anytime to full Layer 3 switching including support for protocols such as OSPF, PIM and
IPX routing of multiple encapsulation types.
The ExtremeWare standards-based software suite also simplifies
switch management. Preloaded on every Summit switch, ExtremeWare includes a comprehensive
command line interface (CLI) and the easy-to-use ExtremeWare Vista™ Web-based
management interface. ExtremeWare also supports SNMP and four groups of RMON. |
