H3C S6850-56HF-IM Скачать руководство пользователя страница 26 | Manualshive

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H3C S6850-56HF-IM Скачать руководство пользователя страница 26

4-24

When connecting two neighboring IRF member switches, you must connect the physical ports of
IRF-port 1 on one switch to the physical ports of IRF-port 2 on the other switch.

The IRF port connections in the two figures are for illustration only, and more connection methods
are available.

Figure4-2 IRF fabric in daisy chain topology

IRF-port1

IRF-port1

IRF-port2

IRF-port2

1

2

3

1

2

3

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Содержание S6850-56HF-IM

Страница 1: ...lation 2 16 3 Accessing the switch for the first time 3 17 Connecting the switch to a configuration terminal 3 17 Connecting the console cable 3 18 Connecting a DB9 to RJ45 console cable 3 18 Connecti...

Страница 2: ...5 4 6 Maintenance and troubleshooting 6 1 Power module failure 6 1 Symptom 6 1 Solution 6 1 Configuration terminal display issues 6 1 No display on the configuration terminal 6 1 Garbled display on t...

Страница 3: ...the switch near water or in a damp environment Prevent water or moisture from entering the switch chassis Do not place the switch on an unstable case or desk Make sure the power source voltage meets...

Страница 4: ...h in a tank with a width of 21 inches or 23 inches Before installation make sure the tank is applicable to the switch The installation procedure in this document is only applicable to mounting the swi...

Страница 5: ...tall the switch in a tank with different widths Table2 1 Required installation accessories when you install the switch in a tank with different widths Switch model Required installation accessories Ta...

Страница 6: ...ket Slide rail Tank mount adapter S6850 56HF IM One pair of 2U high mounting brackets provided See Figure2 5 12 slide rails provided See Figure2 6 One pair of 2U high tank mount adapters provided See...

Страница 7: ...Figure2 8 Removing slide rails Removing tank mount adapters IMPORTANT This section is required only when you mount the switch in a tank with a width of 21 inches The removal procedure is the same for...

Страница 8: ...g them to the chassis IMPORTANT This section is required only when you mount the switch in a tank with a width of 21 inches To remove mounting brackets and attach them to the chassis 1 Use a Phillips...

Страница 9: ...unt adapters installed To mount the switch in a tank with a width of 23 inches make sure you have removed the slide rails For more information see Removing slide rails To mount the switch in a tank wi...

Страница 10: ...igher than the tank top and then hang the switch over the tank Keep the top surface of the switch level See Figure2 13 4 The switch is designed symmetrically on both sides As a best practice mount the...

Страница 11: ...s each installed with a power module You can replace a power module as required Figure2 15 Installation procedure Figure2 16 Removal procedure Safety guidelines To prevent device damage and even bodil...

Страница 12: ...ing the power module pull out the power module and insert it again To avoid burns install a power module on the switch in a tank only when the tank is at a low temperature When you install a power mod...

Страница 13: ...tch has only one power module installed removing the power module powers off the switch To remove a power module 1 Remove the power cord from the power module 2 Hold the handle on the power module wit...

Страница 14: ...a power module 3 Put the removed power module in an antistatic bag for future use 4 If you remove the power module from the switch in a tank drain the power module in a drip tray before you put it aw...

Страница 15: ...l you feel it snaps into place Transceiver modules and fiber ports have disorientation rejection designs If you cannot insert a transceiver module easily into a port the orientation might be wrong Rem...

Страница 16: ...ansceiver module in a drip tray before you put it away Connecting disconnecting liquid cooled cables Connecting liquid cooled cables IMPORTANT You must use dedicated liquid cooled cables for the switc...

Страница 17: ...own in Figure2 23 putting your forefinger into the pull ring and holding the cable pull the cable straight out of the fiber port If you use force at an angle you can hardly pull the cable out and the...

Страница 18: ...onnector of the AC power cord supplied with the power module into the power receptacle on the power module 2 Connect the other end of the power cord to an external AC power source Figure2 24 Connectin...

Страница 19: ...ds and console cables Connection method Console cable type Configuration terminal side connector Switch side connector Using the serial console port for connection DB9 to RJ45 console cable DB 9 femal...

Страница 20: ...d for connecting to the serial port on the console terminal Figure3 2 Serial console cable Table3 3 Console port signaling and pinout RJ 45 Signal DB 9 Signal 1 RTS 8 CTS 2 DTR 6 DSR 3 TXD 2 RXD 4 SG...

Страница 21: ...J45 console cable to the configuration terminal For information about the signal pinout for the RJ 45 connector of a USB to RJ45 console cable see Table3 3 The following procedure describes how to ins...

Страница 22: ...er installation wizard 5 Click Finish after the drive installation is completed Figure3 4 Finishing the driver installation 6 Connect the standard USB connector of the cable to the USB port of the con...

Страница 23: ...re met The power cords are connected correctly The input power voltage is as required by the switch The console cable is connected correctly The configuration terminal a PC for example has started and...

Страница 24: ...ption 1 Plan IRF fabric setup Plan the installation site and IRF fabric setup parameters Planning IRF fabric size and the installation site Identifying the master switch and planning IRF member IDs Pl...

Страница 25: ...eplacement Identifying the master switch and planning IRF member IDs Determine which switch you want to use as the master for managing all member switches in the IRF fabric An IRF fabric has only one...

Страница 26: ...of IRF port 1 on one switch to the physical ports of IRF port 2 on the other switch The IRF port connections in the two figures are for illustration only and more connection methods are available Figu...

Страница 27: ...ogy and connection scheme All the QSFP28 ports on the switch can be used for IRF connections Planning the cabling scheme You can use QSFP28 transceiver modules and fibers to connect the S6850 56HF IM...

Страница 28: ...w these guidelines when you configure the switches Assign the master switch higher member priority than any other switch Bind physical ports to IRF port 1 on one switch and to IRF port 2 on the other...

Страница 29: ...S6805 S6825 S6850 S9850 Switch Series Fundamentals Configuration Guide 4 Verify that you can manage all member switches as if they were one node 5 Display the running status of the IRF fabric by usin...

Страница 30: ...e CLI by default The two sets of commands are consistent in the service configuration methods functions and output with only differences in the command keywords For the differences in the command keyw...

Страница 31: ...sufficient space in the tank for installation of the devices Reserving physical ports for M LAG connection To set up an M LAG system you must establish a peer link and a keepalive link between the tw...

Страница 32: ...he peer link and the keepalive link for connection Cables are short but with high performance and stability suitable for short distance connections in the equipment room Transceiver modules and optica...

Страница 33: ...o do so link flapping will occur on the member ports of M LAG interfaces You must configure the keepalive link interfaces including physical ports and logical interfaces as M LAG reserved interfaces T...

Страница 34: ...M LAG interfaces display m lag verbose interface interface number CAUTION In an M LAG system all management Ethernet ports on the primary and secondary devices are available for use From the perspecti...

Страница 35: ...removing power modules Configuration terminal display issues No display on the configuration terminal Symptom The switch starts up but the configuration terminal does not have any display Solution To...

Страница 36: ...6 2 Stop bits 1 Parity None Flow control None 2 If the issue persists contact H3C Support...

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