Cisco C-series Nexus 5020 Nota di rilascio - Pagina 3

Sfoglia online o scarica il pdf Nota di rilascio per Interruttore Cisco C-series Nexus 5020. Cisco C-series Nexus 5020 26. Replacing an i/o module nexus 5000 series
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S e n d d o c u m e n t a t i o n c o m m e n t s t o n e x u s 5 k d o c s @ c i s c o . c o m

The Cisco Nexus 5010 is a 28-port switch. It is a 1RU, 10-Gigabit Ethernet, Cisco Data Center Ethernet,

FCoE, and Fibre Channel switch providing more than 500-Gbps throughput with very low latency. It has

the following features:

•

For additional information about the Cisco Nexus 5010 switch see the Cisco Nexus 5000 Series

Hardware Installation Guide.

New and Changed Features in Cisco NX-OS Release

4.0(1a)N1(1a)

The new or changed features for this release are described in the following topics:

•

The shutdown lan Command

The DCBX protocol provides a capability to signal LAN Logical Link Status (LLS) to a CNA that is

connected to the Cisco Nexus 5000 switch over an Ethernet interface. This signaling can be used by the

bonding driver in the host to perform a failover to the standby link to the LAN.

The shutdown lan command provides the LAN administrator with the capability to trigger an

LLS-Down to the CNA. This operation can be performed without any impact to the SAN traffic on the

Ethernet interface. When the shutdown lan command is configured on an Ethernet interface, all VLANs

that are not enabled for FCoE are brought down on the interface. This in turn triggers the LLS-Down

signal. If non-FCoE VLANs are brought down by other means (like vlan shutdown) they trigger

LLS-Down signaling if the only VLANs active on an Ethernet interface are enabled for FCoE.

switch(config)# interface Ethernet 1/1

switch(config-if)# shutdown ?

<CR>

force

lan

switch(config-if)# [no] shutdown lan

OL-16601-01

Twenty fixed 10-Gigabit Ethernet, Cisco Data Center Ethernet, and FCoE SFP+ ports. Eight of the

twenty fixed ports support GE and 10GE speed.

One expansion module slot that can be configured to support up to 6 additional 10-Gigabit Ethernet,

Cisco Data Center Ethernet, and FCoE SFP+ ports, up to 8 Fibre Channel switch ports, or a

combination of 4 additional 10-Gigabit Ethernet, Cisco Data Center Ethernet, and FCoE SFP+ ports

with 4 additional 1/2/4-Gbps Fibre Channel switch ports.

Serial console port and an out-of-band 10/100/1000-Mbps Ethernet management port.

1+1 redundant, hot-pluggable power supplies.

1+1 redundant, hot-pluggable fan modules to provide highly reliable front-to-back cooling.

The shutdown lan Command, page 3

The errdisable recovery cause pause-rate-limit Command, page 4

Kickstart Break Sequence, page 4

Enable/disable an interface

Shut all LAN VLANs on interface

New and Changed Features in Cisco NX-OS Release 4.0(1a)N1(1a)

Cisco Nexus 5000 Series Release Notes, Release 4.0(1a)N1(1a)