Lenovo RackSwitch G8264CS Manuel du produit - Page 3
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VM-aware networking
VMready software on the switch simplifies configuration and improves security in virtualized
environments. VMready automatically detects virtual machine movement between physical servers
and instantly reconfigures the network policies of each VM across VLANs to keep the network up
and running without interrupting traffic or affecting performance. VMready works with all leading VM
providers, such as VMware vSphere, Citrix Xen, and Microsoft Hyper-V.
Layer 3 functionality
The G8264CS includes Layer 3 functionality, which provides security and performance benefits,
because inter-VLAN traffic stays within the switch. This switch also provides the full range of Layer 3
protocols from static routes for technologies, such as Open Shortest Path First (OSPF) and Border
Gateway Protocol (BGP) for enterprise customers.
Seamless interoperability
The G8264CS switches perform seamlessly with other vendors' upstream switches.
Fault tolerance
The G8264CS switches learn alternative routes automatically and perform faster convergence if
there is a link, switch, or power failure. The switch uses proven technologies, such as L2 trunk
failover, advanced VLAN-based failover, VRRP, and Hot Links.
Multicast support
These switches support IGMP Snooping v1, v2, and v3 with 2K IGMP groups. They also support
Protocol Independent Multicast (PIM), such as PIM Sparse Mode or PIM Dense Mode.
Transparent networking capability
With a simple configuration change to easy connect mode, the RackSwitch G8264CS becomes a
transparent network device that is invisible to the core, eliminates network administration concerns
of Spanning Tree Protocol configuration/interoperability and VLAN assignments, and avoids any
possible loops. By emulating a host NIC to the data center core, it accelerates the provisioning of
VMs by eliminating the need to configure the typical access switch parameters.
Components and connectors
The front panel of the RackSwitch G8264CS is shown in the following figure.
Figure 2. Front panel of the RackSwitch G8264CS
Lenovo RackSwitch G8264CS
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