Extreme Networks Data Sheet
Technical Specifications
IPv4 Router Requirements continued
Requires Advanced Edge License
•RFC 3768 VRRPv2
•RFC 2787 VRRP MIB
•RFC 2328 OSPF v2
•OSPF ECMP
•OSPF MD5 Authentication
•RFC 1587 OSPF NSSA Option
•RFC 1765 OSPF Database Overflow
•RFC 2370 OSPF Opaque LSA Option
•RFC 3623 OSPF Graceful Restart
•RFC 1850 OSPFv2 MIB
•RFC 2362
•RFC 2934 PIM MIB
•RFC 3569,
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•Mtrace, a “traceroute” facility for IP Multicast:
•Mrinfo, the multicast router information tool based on
IPv6 Host Requirements
•RFC 5095, Internet Protocol, Version 6 (IPv6) Specification
•RFC 4861, Neighbor Discovery for IP Version 6, (IPv6)
•RFC 2463, Internet Control Message Protocol (ICMPv6) for the IPv6 Specification
•RFC 2464, Transmission of IPv6 Packets over Ethernet Networks
•RFC 2465, IPv6 MIB, General Group and Textual Conventions
•RFC 2466, MIB for ICMPv6
•RFC 2462, IPv6 Stateless Address Auto configuration – Host Requirements
•RFC 1981, Path MTU Discovery for IPv6, August 1996 – Host requirements
•RFC 3513, Internet Protocol Version 6 (IPv6) Addressing Architecture
•RFC 3587, Global Unicast Address Format
•Telnet server over IPv6 transport
•
•Ping over IPv6 transport
•Traceroute over IPv6 transport
IPv6 Interworking and Migration
Requires Advanced Edge License
•RFC 2893, Configured Tunnels
•RFC 3056, 6to4
IPv6 Router Requirements
•RFC 2462, IPv6 Stateless Address Auto configuration – Router Requirements
•RFC 1981, Path MTU Discovery for IPv6, August 1996 – Router requirements
•RFC 2710, IPv6 Multicast Listener Discovery v1 (MLDv1) Protocol
•RFC 3810, IPv6 Multicast Listener Discovery v2 (MLDv2) Protocol
•Static Unicast routes for IPv6
•RFC 2080, RIPng
•Static ECMP
QoS and VLAN Services
Quality of Service and Policies
•IEEE 802.1D – 1998 (802.1p) Packet Priority
•RFC 2474 DiffServ Precedence, including 8 queues/port
•RFC 2598 DiffServ Expedited Forwarding (EF)
•RFC 2597 DiffServ Assured Forwarding (AF)
•RFC 2475 DiffServ Core and Edge Router Functions
VLAN Services: VLANs, vMANs
•IEEE 802.1Q VLAN Tagging
•IEEE 802.1v: VLAN classification by Protocol and Port
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•
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•Multiple STP domains per VLAN
•Upstream Forwarding Only/Disable Flooding
•RFC 5517 Private VLANs
•VLAN Translation
•IEEE 802.1ad Provider Bridge Network, virtual MANs (vMANs)
•vMAN Ethertype Translation/Secondary vMAN Ethertype
•Multicast Support for PVLAN
•Multicast Support for VLAN Aggregation
•VLAN Aggregation (Requires Advanced Edge License or above)
Summit X250e-24t
General Specifications
Performance
•48.8 Gbps switch fabric bandwidth
•36.3 Mpps frame forwarding rate
•9,216 Byte maximum packet size (Jumbo Frame)
•128 load sharing trunks, up to 8 members per trunk
•8 QoS queues/port
•4,094 VLANs (Port, Protocol, IEEE 802.1Q)
•1,024 centralized ACL rules per switch
Forwarding Tables
•Layer 2/MAC Addresses: 8K
•IPv4 LPM Entries: 512
•IPv6 LPM Entries: 256
Rate Limiting
•Ingress bandwidth policing/rate limiting per flow
•Egress bandwidth rate shaping per egress queue and per port
•Rate Limiting Granularity: 64Kbps
•Available Rate Limiters: 1,024 per switch
Indicators
•Per port status LED
•System Status LEDs: management, fan and power
Ports
•24 ports
•2 ports Gigabit Ethernet
•2 SummitStack stacking interfaces
•1 port Serial (control port)
•1
External Power Supply Support
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Physical Specifications
Dimensions and Weight
•Height: 1.73 Inches/4.4 Cm
•Width: 17.35 Inches/44.1 Cm
•Depth: 12.13 Inches/30.8 Cm
•Weight: 10.47 Lbs/4.76 Kg
Operating Specifications
Power & Acoustic Sound
•Voltage Input Range: 90 – 264V
•Nominal Input Ratings:
100 – 240V~, 50/60Hz, 1.0A
•Input Current: 0.5A @ 115V~ (lowline)
0.25A @ 230V~
•Maximum
30A @115V, 60A @ 230V
•Efficiency: 83% with 60% – 100% load
•Line Frequency Range: 47 – 63 Hz
•Power Supply Input Socket: IEC 320 C14
•Power Cord Input Plug: IEC 320 C13
•Heat Dissipation: 36W (123 BTU/h)
•Power Consumption: 36W (123 BTU/h)
•Acoustic Noise (Low FAN Speed):
37 dBA per ISO 7779
•Acoustic Noise (High FAN Speed): 45 dBA per ISO 7779
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