HP 5500-48G-PoE+ EI TAA Specifiche tecniche - Pagina 4
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Stampa la paginaQuickSpecs
Overview
Equal-Cost Multipath (ECMP): enables multiple equal-cost links in a routing environment to increase link redundancy and scale
bandwidth
Policy-based routing: makes routing decisions based on policies set by the network administrator
IGMPv1, v2, and v3: allow individual hosts to be registered on a particular VLAN
PIM-SSM, PIM-DM, and PIM-SM (for IPv4 and IPv6): support IP Multicast address management and inhibition of DoS attacks
IPv6 tunneling: allows a smooth transition from IPv4 to IPv6 by encapsulating IPv6 traffic over an existing IPv4 infrastructure
Unicast Reverse Path Forwarding (uRPF): is defined by RFC 3704 and limits erroneous or malicious traffic
Bidirectional Forwarding Detection (BFD): enables link connectivity monitoring and reduces network convergence time for RIP,
OSPF, BGP, IS-IS, VRRP, and IRF
Security
Access control lists (ACLs): provide IP Layer 2 to Layer 4 traffic filtering; support global ACL, VLAN ACL, port ACL, and IPv6 ACL.
Up to 3072 ingress ACLs and 448 egress ACLs are supported.
IEEE 802.1X: is an industry-standard method of user authentication that uses an IEEE 802.1X supplicant on the client in
conjunction with a RADIUS server
MAC-based authentication: authenticates the client with the RADIUS server based on the client's MAC address
Identity-driven security and access control:
Per-user ACLs: permit or deny user access to specific network resources based on user identity and time of day, allowing
multiple types of users on the same network to access specific network services without risking network security or
providing unauthorized access to sensitive data
Automatic VLAN assignment: automatically assigns users to the appropriate VLAN based on their identities
Secure management access: securely encrypts all access methods (CLI, GUI, or MIB) through SSHv2, SSL, and/or SNMPv3
Secure FTP: allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized
copying of a switch configuration file
Guest VLAN: provides a browser-based environment to authenticated clients that is similar to IEEE 802.1X
Endpoint Admission Defense (EAD): provides security policies to users accessing a network
Port security: allows access only to specified MAC addresses, which can be learned or specified by the administrator
Port isolation: secures and adds privacy, and prevents malicious attackers from obtaining user information
STP BPDU port protection: blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged
BPDU attacks
STP Root Guard: protects the root bridge from malicious attack or configuration mistakes
DHCP protection: blocks DHCP packets from unauthorized DHCP servers, preventing denial-of-service attacks
Dynamic ARP protection: blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data
IP source guard: helps prevent IP spoofing attacks
RADIUS/HWTACACS: eases switch management security administration by using a password authentication server
Multiple Customer Edge (MCE): facilitates MPLS VPN network integration with up to 64 VPNs support
Unicast Reverse Path Forwarding (URPF): allows normal packets to be forwarded correctly, whereas the attaching packet will
be discarded due to lack of reverse path route or incorrect inbound interface; prevents source spoofing and distributed attacks;
supports distributed URPF
Convergence
IEEE 802.1AB Link Layer Discovery Protocol (LLDP): facilitates easy mapping using network management applications with
LLDP automated device discovery protocol
LLDP-MED: is a standard extension that automatically configures network devices, including LLDP-capable IP phones
LLDP-CDP compatibility: receives and recognizes CDP packets from Cisco's IP phones for seamless interoperation
IEEE 802.3af Power over Ethernet: provides up to 15.4 W per port to PoE-powered devices such as IP phones, wireless access
points, and video cameras
DA - 13808 North America — Version 27 — January 16, 2014
HP 5500 EI Switch Series
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