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Contents
1 Overview..................................................................................................5
1.1 Fast Ethernet and cards........................................................................................................5
1.2 Gigabit Ethernet and cards ..................................................................................................6
1.3 10 Gigabit Ethernet and cards..............................................................................................7
1.4 HP-UX drivers support a wide variety of cards.........................................................................8
1.5 Features offered by HP-UX drivers and associated cards............................................................9
2 Installing HP-UX driver software and verifying connectivity..............................15
2.1 Determining whether the latest version of the LAN driver is installed.........................................15
2.2 Getting and installing the latest software..............................................................................15
2.3 Verifying the Ethernet LAN installation.................................................................................16
3 Setting and displaying driver Ethernet parameters.........................................21
3.1 Tools for configuring Ethernet parameters.............................................................................21
3.2 Driver Ethernet parameters, configuration files, and startup scripts...........................................21
3.3 Displaying Ethernet parameters...........................................................................................23
3.4 Displaying and setting the Ethernet MAC address.................................................................24
3.5 Displaying and setting parameters for link speed, duplexity, and autonegotiation......................25
3.6 Displaying and setting the receive and transmit flow control parameters...................................27
3.6.1 Flow control parameters..............................................................................................27
3.6.2 Displaying current flow control settings.........................................................................28
3.6.3 Setting the flow control parameter...............................................................................29
3.7 Displaying and setting maximum transmission unit (MTU) parameter and Jumbo Frames.............29
3.7.1 Before enabling Jumbo Frames.....................................................................................30
3.7.2 Displaying current MTU/Jumbo Frame settings...............................................................30
3.7.3 Setting MTU/Jumbo Frames........................................................................................31
3.7.4 Verifying the MTU size change....................................................................................31
3.8 Displaying and setting the multiple queue parameter.............................................................31
3.9 Displaying and setting the Checksum Offload (CKO) parameter..............................................32
3.10 Displaying and setting the TCP segmentation offload (TSO)/Virtual MTU parameter.................34
3.11 Displaying and setting the TCP segment reassembly parameter...............................................35
3.12 Other parameters............................................................................................................36
3.13 Unsupported parameters of iether driver on HP-UX 11i..........................................................38
4 Troubleshooting........................................................................................39
4.1 Troubleshooting overview...................................................................................................39
4.2 Basic troubleshooting tips..................................................................................................39
4.3 Diagnostic flowcharts........................................................................................................40
4.3.1 Flowchart 1: Cable and LED test..................................................................................40
4.3.1.1 Flowchart 1 procedures.......................................................................................41
4.3.2 Flowchart 2: Link-level test...........................................................................................42
4.3.2.1 Flowchart 2 procedures.......................................................................................43
4.3.3 Flowchart 3: Network-level tests...................................................................................43
4.3.3.1 Flowchart 3 procedures.......................................................................................43
4.3.4 Flowchart 4: ARP test.................................................................................................44
4.3.4.1 Flowchart 4 procedures......................................................................................44
4.3.5 Flowchart 5: ping test................................................................................................44
4.3.5.1 Flowchart 5 procedures.......................................................................................45
4.3.6 Flowchart 5 ping test (continued) ................................................................................46
4.3.6.1 Flowchart 5 (continued) procedures......................................................................46
4.3.7 Flowchart 6: Transport-level test...................................................................................47
4.3.7.1 Flowchart 6 procedures.......................................................................................47
4.3.8 Flowchart 7: Bridge/gateway loopback test .................................................................48
Contents
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... Questo manuale è adatto anche per i modelli :
Apparecchiature di rete - HP Gigabit Ethernet and 100Base-T Cards (3.98 mb)
Apparecchiature di rete - HP-UX 11i v3 I/O Cards (3.98 mb)