HP Brocade 8/24c HP Virtual Connect: Common Myths, Misperceptions, and Objecti - Page 25

Table 6. Virtual Connect versus Traditional Ethernet or Fibre Channel Switches

Page 25 highlights

Table 6. Virtual Connect versus Traditional Ethernet or Fibre Channel Switches Description Virtual Connect Traditional Switches Device mis-configurations only affect  network connectivity for blade  enclosure and won't cause problems for external devices on the network (see #3) Enables LAN, SAN, and OS pre-  provisioning before physical servers  are ordered/physically received since serial number, UUID, MAC addresses, and WWNs are known ahead of time Administrator is unable to accidentally or purposefully create a 14  broadcast storm or Layer 2 loop between the enclosure and the external network Provides loop-free connectivity out of  the box with no user configuration regardless of the external network configuration 15 Provides VLAN ID translation  (mapping) between tagged server  blade NICs and the external tagged network (see #9) Single management interface (GUI  and CLI) for all Ethernet and Fibre  Channel modules in blade enclosure 14 Server NIC configurations (NIC bridging) and VC port mirroring configurations excluded 15 STP or other Layer 2 redundancy mechanisms must usually be specifically configured to guarantee no loops 25

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Table 6. Virtual Connect versus Traditional Ethernet or Fibre Channel Switches
Description
Virtual Connect
Traditional Switches
Device mis-configurations only affect
network
connectivity
for
blade
enclosure and won’t cause problems
for external devices on the network
(see #3)
Enables LAN, SAN, and OS pre-
provisioning before physical servers
are
ordered/physically
received
since serial number, UUID, MAC
addresses, and WWNs are known
ahead of time
Administrator
is
unable
to
accidentally or purposefully create a
broadcast storm or Layer 2 loop
between the enclosure and the
external network
14
Provides loop-free connectivity out of
the box with no user configuration
regardless of the external network
configuration
15
Provides
VLAN
ID
translation
(mapping) between tagged server
blade NICs and the external tagged
network (see #9)
Single management interface (GUI
and CLI) for all Ethernet and Fibre
Channel modules in blade enclosure
14
Server NIC configurations (NIC bridging) and VC port mirroring configurations excluded
15
STP or other Layer 2 redundancy mechanisms must usually be specifically configured to guarantee no loops