Сравнительная таблица коммутаторов Summit Extreme Networks

	x650	x480	x450a	x450e	x250e	x350	x150
Max Auto-Negotiating 10/100BASE-TX Ports	-	-	-	-	24 (SFP available) or 48	-	24 or 48
Max Auto-Negotiating 10/100/1000BASE-T Ports	-	12 or 48	24 or 48	24 or 48 (both with PoE)	2	24 or 48	2
Max 1 Gigabit Ethernet Ports (SFP)	4	4, 24 or 48	4	4	2	4	2
Max 10 Gigabit Ethernet Ports (XFP, XENPAK, SFP+)	24 (default), 32 (with VIM1-10G8X)	2, 4 or 6	2	2	-	2	-
Form Factor/ Footprint	Fixed/ 1RU	Fixed/ 1RU	Fixed/ 1RU	Fixed/ 1RU	Fixed/ 1RU	Fixed/ 1RU	Fixed/ 1RU
Stacking Support	Yes, SummitStack, SummitStack256, SummitStack512	Yes, SummitStack, SummitStack128	Yes, SummitStack	Yes, SummitStack	Yes, SummitStack	No	No
Total Switching Capacity	488-680 Gbps	224-448 Gbps	128-256 Gbps	128-256 Gbps	48.8-97.6 Gbps	88-176 Gbps	8.8-13.6 Gbps
Redundant Power	Yes/ Hot Swappable	Yes/ Hot Swappable	Yes/ External	Yes/ External	Yes/ External	Yes/ External	Yes/ External
Power over Ethernet (802.3af)							Summit X150-24p
Wire-Speed Layer 2/ Layer 3 Switching
Routing - IPv4	BGP4, IS-IS, OSPF, RIP v1/v2, PIM, MSDP	BGP4, IS-IS, OSPF RIP v1/v2, PIM, MSDP	BGP4, IS-IS, OSPF, RIP v1/v2, PIM, MSDP	OSPF, RIP v1/v2, PIM	OSPF, RIP v1/v2, PIM
Routing - IPv6	RIPng, OSPFv3, IS-IS	RIPng, OSPFv3, IS-IS	RIPng, OSPFv3, IS-IS	RIPng	RIPng
MPLS/H-VPLS
Policy-Based Routing/Switching						Yes/ Policy-Based Switching	Yes/ Policy-Based Switching
Policy-Based Quality of Service (QoS)
Network Login
Access Control Lists	Yes, Ingress and Egress	Yes, Ingress and Egress	Yes, Ingress	Yes, Ingress	Yes, Ingress	Yes, Ingress	Yes, Ingress
Universal Port
CLI Scripting
Widgets
vMANs (802.1ad)
CLEAR-Flow
sFlow
EAPS
Advanced Spanning Tree (802.1w, 802.1s, PVST+)
Link Aggregation
Switch Management Capabilities	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups	SNMP, XML, Web, CLI, 4 RMON groups
License - Upgrades	Core	Core, MPLS	Core	Advanced Edge	Advanced Edge	-	-
License - Default	Advanced Edge	Advanced Edge	Advanced Edge	Edge	Edge	Layer 2-Edge	Layer 2-Edge