Lenovo RackSwitch G8272 Produkthandbuch - Seite 17
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Converged Enhanced Ethernet:
Priority-Based Flow Control (PFC) (IEEE 802.1Qbb) extends 802.3x standard flow control to
allow the switch to pause traffic that is based on the 802.1p priority value in each packet's
VLAN tag.
Enhanced Transmission Selection (ETS) (IEEE 802.1Qaz) provides a method for allocating link
bandwidth that is based on the 802.1p priority value in each packet's VLAN tag.
Data Center Bridging Capability Exchange Protocol (DCBX) (IEEE 802.1AB) allows
neighboring network devices to exchange information about their capabilities.
FCoE:
FC-BB5 FCoE specification compliant
FCoE transit switch operations
FCoE Initialization Protocol (FIP) support for automatic ACL configuration
FCoE Link Aggregation Group (LAG) support
Supports 2,048 FCoE sessions with FIP Snooping by using Class ID ACLs
Manageability:
Industry-standard command line interface (isCLI)
Simple Network Management Protocol (SNMP V1, V2, and V3)
Telnet interface for CLI
Secure Shell (SSH) v1 and v2 for CLI
Secure Copy (SCP) for uploading and downloading the configuration file via secure channels
Service Location Protocol (SLP)
Link Layer Discovery Protocol (LLDP) for discovering network devices
Serial interface for CLI
Scriptable CLI
Dual software images
Firmware image update via TFTP, FTP, Secure FTP (sFTP), or USB storage
Network Time Protocol (NTP) and Precision Time Protocol (PTP) for switch clock
synchronization
Netconf (XML)
Lenovo Switch Center management application (optional; sold separately)
Lenovo XClarity (optional; sold separately) for discovery, inventory, monitoring and events
Lenovo Networking Content Pack for VMware vRealize Log Insight (optional download) for
automated log management
Monitoring:
Switch LEDs for port status and switch status indication
Remote Monitoring (RMON) agent to collect statistics and proactively monitor switch
performance
Port mirroring for analyzing network traffic passing through switch
Change tracking and remote logging with syslog feature
Support for sFLOW agent for monitoring traffic in data networks (separate sFLOW analyzer
required elsewhere)
The following features are not supported with IPv6:
Bootstrap Protocol (BOOTP) and DHCP
RADIUS, TACACS+ and LDAP
VMware Virtual Center (vCenter) for VMready
Routing Information Protocol (RIP)
Border Gateway Protocol (BGP)
Protocol Independent Multicast (PIM)
Virtual Router Redundancy Protocol (VRRP)
sFLOW
Ethernet standards
Lenovo RackSwitch G8272
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