Manual De Utilizare Fujitsu Placa De Retea Bx620 [48/98 Pagini]

Fujitsu placa de retea BX620

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Troubleshooting Guidelines

Before you call for support, make sure you have completed the following steps for troubleshooting

network connectivity problems when the server is using adapter teaming.

• Make sure the link light is ON for every adapter and all the cables are attached.

• Check that the matching base and intermediate drivers belong to the same release and are loaded

correctly.

• Check for a valid IP Address using the Windows ipconfig command.

• Check that STP is disabled or Edge Port/Port Fast is enabled on the switch ports connected to the

team or that LiveLink is being used.

• Check that the adapters and the switch are configured identically for link speed and duplex.

• If possible, break the team and check for connectivity to each adapter independently to confirm

that the problem is directly associated with teaming.

• Check that all switch ports connected to the team are on the same VLAN.

• Check that the switch ports are configured properly for Generic Trunking (FEC/GEC)/802.3ad-

Draft Static type of teaming and that it matches the adapter teaming type. If the system is config-

ured for an SLB type of team, make sure the corresponding switch ports are not configured for

Generic Trunking (FEC/GEC)/802.3ad-Draft Static types of teams.

Frequently Asked Questions

Question Answer

Under what circumstances is traffic not load

balanced? Why is all traffic not load balanced

evenly across the team members?

The bulk of traffic does not use IP/TCP/UDP or

the bulk of the clients are in a different network.

The receive load balancing is not a function of

traffic load, but a function of the number of

clients that are connected to the server.

What network protocols are load balanced when

in a team?

Broadcom's teaming software only supports IP/

TCP/UDP traffic. All other traffic is forwarded

to the primary adapter.

Which protocols are load balanced with SLB

and which ones are not?

Only IP/TCP/UDP protocols are load balanced

in both directions: send and receive. IPX is load

balanced on the transmit traffic only.

Can I team a port running at 100 Mbps with a

port running at 1000 Mbps?

Mixing link speeds within a team is only

supported for Smart Load Balancing™ teams

and 802.3ad teams.

Can I team a fiber adapter with a copper Gigabit

Ethernet adapter?

Yes with SLB, and yes if the switch allows for it

in FEC/GEC and 802.3ad.

What is the difference between adapter load

balancing and Microsoft's Network Load

Balancing (NLB)?

Adapter load balancing is done at a network

session level, whereas NLB is done at the server

application level.

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