ZyXEL ES-2108 8-port Managed Layer 2 Fast Ethernet Switch 91-010-094001B Manuale Utente

With 4 priority queues and WRR scheduling mechanism, ZyXEL’s ES-2108 Series is able to perform traffic prioritizing for multi-service applications. You can 

also customize DSCP settings to provide an end-to-end QoS environment. In addition, you can enable IGMP snooping to optimize service quality for IP 

multicasting applications. For bandwidth management, the ES-2108 Series supports bandwidth increment of 64Kbps to give different bandwidth allocations.

•  IEEE 802.3 10Base-T Ethernet

•  IEEE 802.3u 100Base-Tx Ethernet

•  IEEE 802.u 100FX (ES-2108-LC)

•  IEEE 802.3ab 1000Base-T Ethernet

 (ES-2108-G/ES-2108PWR/ES-2108-LC)

•  IEEE 802.3z 1000Base-X Ethernet

 (ES-2108-G/ES-2108PWR/ES-2108-LC)

•  IEEE 802.3af Power over Ethernet

 (ES-2108PWR)

•  IEEE 802.3x Flow control

•  IEEE 802.1d Spanning tree protocol

•  IEEE 802.1w Rapid Spanning tree protocol

•  IEEE 802.1p Class of service, priority protocols

•  IEEE 802.1Q VLAN tagging

•  IEEE 802.1x Port Authentication

•  IEEE 802.3ad LACP aggregation

•  5.6Gbps non-blocking switching fabric

•  Flexible design for Gigabit copper and 

Gigabit fiber connectivity

•  ES-2108 Switching Forwarding Rate 

 1.2Mpps 

(148800pps/100Base-TX)

• ES-2108-G/ES-2108PWR Switching 

Forwarding Rate 

 2.7Mpps 

(1488000pps/1000Base-T/ 

1000Base-X, 148800pps/100Base-TX)

•  ES-2108-LC Switching Forwarding Rate 

 2.9Mpps 

(1488000pps/1000Base-T/ 

1000Base-X, 148800pps/100Base-TX/100FX)

• Wire-speed performance

•  8K MAC entries

•  IEEE 802.1p with 4 priority queues per port 

for different types of traffic

•  DSCP

•  GVRP, automatic VLAN member registration

•  IGMP snooping

•  Congestion control on all ports

•  Broadcast Storm Control

•  Rate Limiting

•  IEEE 802.1Q tag-based and port-based VLAN

•  IEEE 802.3ad compliant

•  LACP, static and dynamic link aggregation

•  Up to 2 aggregation groups, per group 

support up to 4 ports (FE only)

•  IEEE802.1w Rapid Spanning Tree Protocol 

(RSTP) provides rapid convergence of

  spanning tree independent of

 spanning-tree 

timer

•  MAC filtering per port secures access to

 each 

port

•  Specific MAC forwarding per port: only 

specified MAC addresses can access the 

network (port lock)

•  802.1x port-based authentication, 

  eventing unauthorized users from accessing 

the network

•  256 static VLAN, up to 4K dynamic VLAN

•  Full range 4K PVID 

•  MAC Freeze

•  Intrusion Lock

•  User name/password required for 

web/telnet/local console administrators

•  Two security levels by specific SNMP 

read/write community

•  ZyXEL iStacking™, up to 24 switches can be 

managed by one IP address

• Web-based management

• Telnet CLI

• SNMP v1v2c

•  RS-232c local console

• DHCP relay

•  IP management: static IP or DHCP client

•  4 RMON groups 1, 2, 3, 9 (history, statistics, 

alarms, and events) for enhanced traffic 

management, monitoring, and analysis

•  Supports Source/Destination/Both port 

mirroring

•  ES-2108: 8 x 10/100Base-T

•  ES-2108-G/ES-2108PWR: 8 x 10/100Base-T 

and one dual personality Gigabit interface 

(RJ-45 or SFP open slot)

•  ES-2108-LC: 8 x 10/100Base-T, 1 x100 FX 

(MMF LC type 2000m) and one SFP Gigabit 

open slot

• Support auto-negotiation

•  Support auto MDI/MDI-X,

•  1 D-Sub 9-pin Female (DCE) Console port   

     

•  Dimensions: 250 (W) x 133 (D) x 37 (H) mm   

•  Weight: 1.2 Kg

•  Dimensions: 250 (W) x 235 (D) x 44.5 (H) mm   

•  Weight: 2.4 Kg

•  Input voltage of AC: 100-240VAC, 50/60Hz

•  Max power rating of AC: 10 Watt

•  Input voltage of AC: 100-240VAC, 50/60Hz

•  Max power rating of AC: 200 Watt

•  Operating temperature:  0˚C ~ 45˚C

•  Storage temperature: -25˚C ~ 70˚C

•  Operating humidity: 10% ~ 90%,

 non-condensing

8-port Managed Layer 2 Fast Ethernet Switch

8-port Managed Layer 2 Fast Ethernet 
Switch,with Dual-personality Gigabit uplink 

ES-2108-LC     

8-port Managed Layer 2 Fast Ethernet Switch, 
with 100FX uplink

ES-2108PWR  

8-port Managed Layer 2 Fast Ethernet Switch, 
with Power over Ethernet (PoE) support

inside