Cisco 1941-DC-A Hardware Installation Guide - Page 247
Connecting CE Network Modules with SCSI Controller Expansion Modules to an External Cisco Storage
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Chapter 19 Connecting Content Engine Network Modules for Caching and Content Delivery CE Network Modules Note RJ-45 cables are not available from Cisco Systems. These cables are widely available and must be Category 5 cables. Figure 19-3 Connecting a CE Network Module to a Fast Ethernet Hub NM-CE-BP DISK LINK ACT PWR EN FastEthernet 0 CF Category 5 or UTP cable Fast Ethernet RJ-45 72347 Fast Ethernet hub Connecting CE Network Modules with SCSI Controller Expansion Modules to an External Cisco Storage Array Timesaver Connecting the external Cisco storage array requires you to reboot the network module or router. To save time, connect the external Cisco storage array to the CE network module before powering on the router or network module. To connect a CE network module with a SCSI controller expansion module to an external storage array, use a 68-pin, low-voltage differential (LVD) SCSI cable. Connect the cable to the SCSI port on the network module to the SCSI port on the external Cisco storage array. (See Figure 19-4.) Cisco Storage Array 6 is supported on the CE network module with SCSI controller expansion module. (See the Cisco Storage Array 6 Installation and Configuration Guide.) Tip Use either a 36- or 108-inch LVD SCSI cable, depending on the length required between the router and the external storage array. OL-2485-20 Cisco Network Modules Hardware Installation Guide 19-3
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