System information

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Cisco SN 5428-2 Storage Router Software Configuration Guide
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Chapter 12 Command Line Interface Reference
scsirouter target crc
Examples The following example configures the storage target webserver4, accessed through SCSI routing
instanced foo, to always use iSCSI CRC:
[SN 5428-2A}# scsirouter foo target webserver4 crc always
The following example configures all storage targets accessed through SCSI routing instances lab2, to
prefer the use of iSCSI CRC:
[SN 5428-2A}# scsirouter lab2 target all crc prefer-on
Table 12-19 iSCSI CRC Negotiation Outcomes
Initiator CRC Mode Target CRC Mode CRC Negotiation Outcome
always always CRC is enabled.
never Negotiation is rejected. No session is
established to the target.
prefer-on CRC is enabled.
prefer-off CRC is enabled.
any CRC is enabled.
never always Negotiation is rejected. No session is
established to the target.
never CRC is disabled.
prefer-on CRC is disabled.
prefer-off CRC is disabled.
any CRC is disabled.
prefer-on always CRC is enabled.
never CRC is disabled.
prefer-on CRC is enabled.
prefer-off CRC is disabled.
any CRC is enabled.
prefer-off always CRC is enabled.
never CRC is disabled.
prefer-on CRC is enabled.
prefer-off CRC is disabled.
any CRC is disabled.