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Core Networks / L3 Chassis GbE Switch
ES4704BD / 4-Slot L3 Core Routing Chassis Switch
Hot Swappable
Dual Power Supply
L3 Multicast
AC Power
About this product
  • 4-slot chassis
  • Dual management modules and system components for redundancy
  • Hot swappable components for field upgrade
  • Various network interface for scalability and flexibility
  • Supports IPv6
  • Multiple layer 3 features for IP routing and multicast
  • Enhanced QoS for triple play services
  • High performance network security and management capabilities
  • Includes 1x AC power supply
  • Additional power supply EM4704BD-AC sold separately


Product specification
Physical Configuration
Chassis Slot4
Dimension (HxWxD) cm26.6 x 44.5 x 42.1cm
Flash Memory32MB
Optional ModulesEM4704BD-M12GX-SFP, EM4704BD-M24TX4GC, EM4704BD-AC, EM4700BD-12GT-RJ45, EM4700BD-12GX-SFP, EM4700BD-2GX-Xenpak, EM4700BD-8GC16GX, EM4700BD-8GC16GX2XG, EM4700BD-12GT12GC*, EM4700BD-12GT12GC2XG*, EM4700BD-24TX4GC*, EM4700BD-48GT*, EM4700BD-4XFP*
Out-of-Band ManagementConsole Port | FE Port
Redundant Power Supply SupportSlot
Weight (kg)30Kg
Forwarding Rate119Mpps
MAC Address Table Size16K
Switching Capacity160Gbps
L2 Features
Flow ControlYes
IGMP Snoopingv1 | v2 | v3
Jumbo FrameYes
Link AggregationIEEE 802.3ad with LACP (Dynamic) | Static Trunk | Traffic Load Balancing
Multicast (IGMP) SnoopingQuerier Support | Immediate Leave | MVR Support
Port MirroringOne to One | Many to One
Spanning TreeIEEE 802.1D (STP) | IEEE 802.1w (RSTP) | IEEE 802.1s (MSTP) | Spanning Tree Fast Forward | BPDU Filtering | Root Guard
Storm ControlBroadcast | Multicast | DLF
VLANIEEE 802.1Q Tagged Based | IEEE 802.1Q VLAN | Private VLAN | GVRP | IEEE 802.1v | Q-in-Q | MAC-Based VLAN | IP Subnet VLAN | Port-Based VLAN
VLAN Group1K
L3 Features
CIDR (Class Inter-Domain Routing)Yes
IP Host Table32K
IP Net Table64K
Multicast RoutingIGMP | DVMRP | PIM-DM | PIM-SM
PBR (Policy-Based Routing)Routing
Proxy ARPYes
Static Route64K
Unicast RoutingRIP v1/v2 | OSPF v2 | BGP4 | IS-IS
QoS Features
CoSIEEE 802.1p | IP Precedence | DSCP | TCP/UDP
DiffServ (RFC2474)Yes
H/W Queues8
Priority Queue SchedulingWRR | Strict Priority | Hybrid
Rate LimitingIngress | Egress
Security Features
ACL L2/L3/L4Yes
DHCP SnoopingYes
HTTP and SSL ( Secured Web)Yes
IEEE 802.1xPort-based | MAC-based | VLAN Assignment | Guest VLAN
IP Source GuardYes
Management Access FilteringSNMP | WEB | Telnet
Port Security (MAC Based)Static | Dynamic
RADIUS (RFC2138)Authentication | Authorization
SSH v1.5/ v2.0 (Secured Telnet Session)Yes
Username/Password AuthenticationLocal | Remote
Management Features
Configuration Download/ UploadYes
DHCPClient | Relay | Option 82 | Server
Dual F/W ImagesYes
Event/ Error LogRemote Server via System Log (RFC3164)
Firmware DownloadTFTP (RFC783) | Xmodem
Firmware UpgradeTFTP (RFC783) | Xmodem
IP ClusteringYes
Remote PingYes
RMONRMON I (1,2,3 & 9 groups)
SNMP (Agent)v1 | v2c
Telnet (RFC854)Yes
Web InterfaceYes
IPv6 Features
IPv6 ACL L2/L3/L4Yes
IPv6 ACL Number of rules1024 number of rules
IPv6 ManagementIPv6 SNTP Support | IPv6 Telnet Support | Remote IPv6 Ping | IPv6 Syslog Support | IPv6 sFlow | DHCP IPv6
IPv6 MulticastPIM-SM | PIM-DM | MLD v1 | MLD v1/v2 Snooping
IPv6 RoutingStatic Route | RIP | OSPF | BGPv4
IPv6 TunnelingManually Configured Tunnel | Automatic 6 to 4 Tunnel | Automatic ISATAP Tunnel
The listed specification is subject to change without prior notice.
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