Dell 7x0N manual #$!%&$

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ATM card

duplex fiber optic cable

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

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This section describes how to configure ATM PVCs.

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ATM supports two types of SPANS connections: SVCs and PVCs.

'￿￿￿￿￿￿￿+$￿

The filer dynamically assigns SVCs when interoperating with ATM hosts and with switches that support the FORE/IP over SPANS protocols.

'￿￿￿￿￿￿￿+$￿

You use ATM PVCs to interoperate with ATM hosts and with switches that do not sup- port FORE/IP over SPANS. For example, if you are not using a FORE systems switch, PVCs can connect FORE equipment at each end through non-FORE switches.

Data ONTAP currently supports only FORE/IP 5.3. The following differences from pre- vious versions are significant:

￿The name of a SPANS interface in Data ONTAP 5.3 is fan (where n is a number); in previous versions of Data ONTAP it was an. This means that you must change the interface names in your /etc/rc and /etc/hosts files.

￿In Data ONTAP 5.3, you use the new command atmconfig to configure PVCs.

For further information about the differences between FORE/IP 5.3 and older ver- sions, consult FORE documentation.

18 Dell PowerVault 7x0N Systems — Connecting to ATM and FDDI Networks

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Contents Page $%&$% Iii Duplex Fiber Optic Cable Connecting to an ATM Card Page Page #!$!%$ #!%#!$ Page To start the configuration, perform the following steps $## Page #$#%$$$$$$&$ +,*--./ #$0$1$22$$2$%$1%$ #$0$1$22$$2$%$1%$2 Page 2424+4 Page $$#!$ +$##$*!# %=%=*2DC,+ ######+ /etc/hosts file #$!%&$ Hostname #/* .+$ +$ #0Page FDDI-TP Two duplex Fddi Port B Fiber optic cables Port a Pin Function Bypasspresent Return grounded internallyAdconfig device SynopsisCluster Considerations Adinfo -c device Framing Output CellsInput Cells Hdr-CRCPay-CRC CS-PDUsCSProto SARProtoOptions Atmarp -d hostname Atmarp -N hostname Atmarp -N -aAtmarp -f See Also Atmconfig device Atmconfig -q peak off device Show DeleteNaarp1 Add Set -lecs Wait