ZyXEL Communications ES-2048 Bridging, Performance, 802.3ad, Aggregation, More precise, Control

ES-2000 Series Switch Support Notes

operating.

What are the differences between ES-2024 and ES-2024A?

	ES-2024A	ES-2024	Remark
	8K MAC addresses	10K MAC addresses	8K MAC uplifts system
Bridging			capabiltity and boosts
			performance
VLAN	4K	2K	Full range VLAN support
PVID	4K	1~255	Full range VLAN support
	Support up to 3	Support up to 7
802.3ad	groups (2 FE+ 1GbE)	groups, each can
Port	maximum links up to	include 4 port
Aggregation	4 ports (GbE 2 ports)	maximum
	per group.
	4 priority queues	2priority queues	Double queues
			acconmondate more
QoS			ranking options to
			optimize traffic of critical
			missions
DiffServ	Supported DSCP	None	DSCP suppoted to enable
			802.1P mapping
	ingress rate limiting	ingress rate limited	More precise and
Bandwidth	implemented packet	implemented by flow
Control	dropping once over	control mechanism	self-donerate limiting
			mechanism
	threshold value
	Static MAC filtering	None	Excellent tools to
	MAC Freeze		implement security
Port security	MAC number control		protection which realizes
			extreme security to the
			edge
SSH/SSL	Supported	None	Encrypt the management
			connection
System	Single-IP can	8 units can be	Single-IPcan manage as
	manage 24 unites	managed by one IP	many as 24 devices to
Control
	(iStacking support)		save investment
			87

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