H3C S5120-EI Series User Manual

2-1
2 Product Features
Introduction to Product
H3C S5120-EI Series Ethernet Switches are Gigabit Ethernet switching products developed by
Hangzhou H3C Technologies Co., Ltd. The S5120-EI series switches have abundant service features.
They are designed as distribution and access devices for intranets and metropolitan area networks
(MANs). They can also be used for connecting server groups in data centers.
The S5120-EI series switches support the innovative Intelligent Resilient Framework (IRF) technology.
With IRF, multiple S5120-EI switches can be interconnected as a logical entity to form a new intelligent
network featuring high availability, scalability, and manageability.
Feature Lists
The S5120-EI series support abundant features and the related documents are divided into the
volumes as listed in
Table 2-1.
Table 2-1 Feature list
Volume Features
Ethernet Port Link Aggregation Port Isolation DLDP
LLDP MSTP Smart Link Monitor Link
VLAN GVRP QinQ BPDU Tunneling
01-Access
Volume
Ethernet OAM
Connectivity Fault
Detection
RRPP Port Mirroring
IP Addressing ARP DHCP DNS
IP Performance
Optimization
UDP Helper IPv6 Basics Dual Stack
02-IP Services
Volume
sFlow
03-IP Routing
Volume
IP Routing
Overview
Static Routing
IPv6 Static
Routing
Mulitcast
Overview
IGMP Snooping Multicast VLAN MLD Snooping
04-IP Multicast
Volume
IPv6 Multicast
VLAN
05-QoS Volume QoS User Profile
AAA 802.1X HABP
MAC
Authentication
Portal Port Security IP Source Guard SSH2.0
06-Security
Volume
PKI SSL Public Key ACL

H3C S5120-EI Series Specifications

General

Brand	H3C
Model	S5120-EI Series
Category	Switch
Language	English