Коммутатор IBM Blade Rackswitch G8052

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IBM Blade Rackswitch G8052

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Описание

  • Form factor: 1U rack mount switch
  • Ports
    • Forty-eight auto-sensing 10/100/1000 Mb Ethernet ports with RJ-45 connectors
    • Four ports for 1 Gb or 10 Gb Ethernet SFP/SFP+ transceivers (support for 1000BASE-SX, 1000BASE-LX, 1000BASE-T, 10GBASE-SR, 10GBASE-LR, or 10GBASE-ER) or SFP+ direct-attach copper (DAC) cables. SFP+ modules or DAC cables are not included and must be purchased separately.
    • One RS-232 serial port (Mini-USB connector) that provides an additional means to configure the switch module
    • One USB port for mass storage devices
  • Scalability and performance
    • 1 Gb and 10 Gb Ethernet ports for bandwidth optimization and performance
    • Non-blocking architecture with wire-speed forwarding of traffic; up to 176 Gbps of full duplex switching throughput
    • Up to 132 Million packets per second (Mpps) with switching latency of 1.8 microseconds
    • Media access control (MAC) address learning: Automatic update, support of up to 32,000 MAC addresses
    • Static and LACP (IEEE 802.3ad) link aggregation
    • Support for jumbo frames (up to 12,288 bytes)
    • Broadcast/multicast storm control
    • IGMP snooping for limit flooding of IP multicast traffic
    • IGMP filtering to control multicast traffic for hosts participating in multicast groups
    • Configurable traffic distribution schemes over trunk links based on source/destination IP or MAC addresses or both
    • Fast port forwarding for rapid STP convergence
  • Availability and redundancy
    • IEEE 802.1D STP for providing L2 redundancy
    • IEEE 802.1s Multiple STP (MSTP) for topology optimization, up to 32 STP instances are supported by single switch
    • IEEE 802.1w Rapid STP (RSTP) (provides rapid STP convergence for critical delay-sensitive traffic such as voice or video)
    • Per-VLAN Rapid STP (PVRST) enhancements
    • Layer 2 Trunk Failover to support active/standby configurations of network adapter teaming on compute nodes
    • Hot Links provides basic link redundancy with fast recovery for network topologies that require Spanning Tree to be turned off
  • VLAN support
    • Port-based and protocol-based VLANs
    • Up to 4094 VLANs supported per switch (2048 active VLANs), with VLAN numbers 1 — 4094
    • 802.1Q VLAN tagging support on all ports
    • Ingress VLAN tagging support to tunnel packets through a public domain without altering the original 802.1Q tagging information
    • 802.1x with dynamic guest VLAN assignment
    • Private VLANs support as defined in RFC 5517
  • OpenFlow 1.0 and 1.3.1 support
  • Virtualization
    • Virtual Link Aggregation support
    • Supports 802.1Qbg Edge Virtual Bridging (EVB) which is an emerging IEEE standard for allowing networks to become virtual machine (VM)-aware.
      • Virtual Ethernet Bridging (VEB) and Virtual Ethernet Port Aggregator (VEPA) are mechanisms for switching between VMs on the same hypervisor.
      • Edge Control Protocol (ECP) is a transport protocol that operates between two peers over an IEEE 802 LAN providing reliable, in-order delivery of upper layer protocol data units.
      • Virtual Station Interface (VSI) Discovery and Configuration Protocol (VDP) allows centralized configuration of network policies that will persist with the VM, independent of its location.
      • EVB Type-Length-Value (TLV) is used to discover and configure VEPA, ECP, and VDP.
    • VMready support
  • Security
    • VLAN-based, MAC-based, and IP-based access control lists (ACLs)
    • 802.1x port-based authentication
    • Multiple user IDs and passwords
    • User access control
    • Radius, TACACS+ and LDAP authentication and authorization
    • NIST 800-131A Encryption
    • Selectable encryption protocol
  • Quality of Service (QoS)
    • Support for IEEE 802.1p, IP ToS/DSCP, and ACL-based (MAC/IP source and destination addresses, VLANs) traffic classification and processing
    • Traffic shaping and re-marking based on defined policies
    • Eight priority queues per port for processing qualified traffic
    • Weighted random early detection with explicit congestion notification (WRED/ECN)
    • Control plane protection (CoPP)
    • IPv4/IPv6 ACL metering
  • IP v4 Layer 3 functions
    • Host management
    • IP forwarding
    • IP filtering with ACLs, up to 640 IPv4 ACLs supported
    • VRRP for router redundancy
    • Support for up to 128 static routes
    • Routing protocol support (RIP v1, RIP v2, OSPF v2, BGP)
    • Support for policy-based routing (PBR)
    • Support for DHCP Relay
    • Support for IGMP snooping and IGMP relay
    • Support for Protocol Independent Multicast (PIM) in Sparse Mode (PIM-SM) and Dense Mode (PIM-DM)
  • IP v6 Layer 3 functions
    • IPv6 host management
    • IPv6 forwarding
    • Up to 128 static routes
    • Support for OSPF v3 routing protocol
    • IPv6 filtering with ACLs, up to 128 IPv6 ACLs supported
  • Manageability
    • Industry-standard command line interface (isCLI)
    • Simple Network Management Protocol (SNMP V1, V2 and V3)
    • HTTP/HTTPS browser GUI
    • Telnet interface for CLI
    • Secure Shell (SSH) v1 and v2 for CLI
    • Secure Copy (SCP) for uploading and downloading the switch configuration 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, and Secure FTP (sFTP)
    • Network Time Protocol (NTP) for switch clock synchronization
    • Netconf (XML)
    • Switch Center management application
  • Monitoring
    • Switch LEDs for port status and switch module status indication
    • Remote Monitoring (RMON) agent to collect statistics and proactively monitor switch performance
    • Port mirroring for analyzing network traffic passing through the switch
    • Change tracking and remote logging with the 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)
  • Virtual Router Redundancy Protocol (VRRP)
  • Protocol Independent Multicast (PIM)
  • sFLOW

 

Standards supported

The G8052 switch supports the following IEEE standards:

  • IEEE 802.1D Spanning Tree Protocol (STP)
  • IEEE 802.1s Multiple STP (MSTP)
  • IEEE 802.1w Rapid STP (RSTP)
  • IEEE 802.1p Class of Service (CoS) prioritization
  • IEEE 802.1Q Tagged VLAN (frame tagging on all ports when VLANs are enabled)
  • IEEE 802.1x port-based authentication
  • IEEE 802.3 10BASE-T Ethernet
  • IEEE 802.3u 100BASE-TX Fast Ethernet
  • IEEE 802.3ab 1000BASE-T copper twisted-pair Gigabit Ethernet
  • IEEE 802.3z 1000BASE-SX short range fiber optics Gigabit Ethernet
  • IEEE 802.3z 1000BASE-LX long range fiber optics Gigabit Ethernet
  • IEEE 802.3ad Link Aggregation Control Protocol
  • IEEE 802.3x Full-duplex Flow Control
  • IEEE 802.3ae 10GBASE-SR short range fiber optics 10 Gb Ethernet
  • IEEE 802.3ae 10GBASE-LR long range fiber optics 10 Gb Ethernet
  • IEEE 802.3ae 10GBASE-ER extended range fiber optics 10 Gb Ethernet
  • 10GSFP+Cu SFP+ Direct Attach copper

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