Product Id: 27362369
Description: HPE 4202-72 vl Switch - Switch - managed - 72 x 10/100 - rack-mountable - remarketed
Mfr Part #: J8772BR
The HP E4200 vl Switch Series consists of modular chassis that provide a flexible, cost-effective LAN solution as an alternative to stackables. These switches offer a proven chassis form factor with high quality and reliability in 10/100 and 10-Gigabit scalable solutions that integrate easily into any network.
- Access layer
- Layer 2 plus static IP routing
- 10-GbE uplinks
- Traffic prioritization (IEEE 802.1p)
Allows real-time traffic classification into eight priority levels mapped to eight queues.
- Class of Service (CoS)
Sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ.
- Uni-Directional Link Detection (UDLD)
Monitors cable between two switches and shuts down the ports on both ends if the cable is broken, turning the bi-directional link into uni-directional; this prevents network problems such as loops.
Up to 76.8 Gbps crossbar switching fabric provides wire-speed intra- and inter-module switching with up to 48 million pps throughput built on HP custom-designed ASIC technology.
- IEEE 802.1s multiple spanning tree protocol
Provides high link availability in multiple VLAN environments by allowing multiple spanning trees; encompasses IEEE 802.1D spanning tree protocol and IEEE 802.1w rapid spanning tree protocol.
- Hot-swappable modules
Permit modules and mini-GBICs to be added or swapped without interrupting the network.
- RMON and XRMON
Provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events.
- Dual flash images
Provides independent primary and secondary operating system files for backup while upgrading.
- Multiple configuration files
Allows a configuration file to be stored to flash image.
- Friendly port names
Allow assignment of descriptive names to ports.
Finds and fixes common network problems automatically, then informs administrator.
Ingress and egress port monitoring enable network problem solving.
- Multiple IEEE 802.1X users per port
Provides authentication of up to eight IEEE 802.1X users per port; prevents user "piggybacking" on another user's IEEE 802.1X authentication.
- Dynamic ARP protection
Blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data.
- Secure File Transfer Protocol (FTP)
Allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of switch configuration file.
- Source-port filtering
Aallows only specified ports to communicate with each other.
- Secure Shell (SSHv2)
Encrypts all transmitted data for secure, remote command-line interface (CLI) access over IP networks.
- Secure Sockets Layer (SSL)
Encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch.
- Switch management logon security
Can require either RADIUS or TACACS+ authentication for secure switch CLI logon.
- Custom banner
Displays security policy when users log in to the switch.
- STP BPDU port protection
Blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks.
- IP multicast (data-driven IGMPv3)
Automatically prevents flooding of IP multicast traffic.
- LLDP-MED (Media Endpoint Discovery)
It is a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones.