Cisco MDS-9124 Troubleshooting Guide - Page 467

Chapter 23 Troubleshooting SANTap Initial Troubleshooting Checklist Send documentation comments to [email protected] Table 23-2 SANTap Attribute Limitations (continued) Attribute DVTs per SSM Sessions per SSM LUN ID address DVT LUNs per SSM ITLs per DPP ITLs per SSM Limitation 32 16 1024 2048 32-bits 16-bits 4080 1500 1024 1024 2048 4080 Cisco SAN-OS and SSI Release Cisco SAN-OS 3.1(2) with SSI 3.1(2m) and later Prior to Cisco SAN-OS 3.1(2) with SSI 3.1(2m) Cisco SAN-OS 3.0(2) with SSI 3.0(2j) Cisco SAN-OS 3.1(2b) with SSI 3.1(2m) and later Cisco SAN-OS 3.2 Prior to Cisco SAN-OS 3.2 All releases Cisco SAN-OS 3.2 Prior to Cisco SAN-OS 3.2 Cisco SAN-OS 3.0(2) with SSI 3.0(2j) Cisco SAN-OS 3.1(2b) with SSI 3.1(2m) Cisco SAN-OS 3.1(3) with SSI 3.1(3) and later Interface Restrictions When enabled on a per-port basis, SANTap must be enabled on a group of four ports on an SSM. The following restrictions apply: • The fewest number of interfaces that can be SANTap enabled is four. • The first interfaces in a group must be 1, 5, 9, 13, 17, 21, 25, or 29. (You can specify fc5 through fc8, but not fc7 through fc10.) • The groups of four interfaces do not need to be consecutive. For example, you can specify fc1 through fc8 and fc17 through fc20. Initial Troubleshooting Checklist Troubleshooting a SANTap problem involves gathering information about the configuration and connectivity of the various SANTap components. Begin your troubleshooting activity as follows: Checklist Verify licensing requirements. See Cisco MDS 9000 Family Fabric Manager Configuration Guide. Verify that SANTap is enabled on the SSM module of the selected switch. Verify the VSAN configuration and zones for the appliance, using the configuration and verification tools for the specific appliance. Verify the physical connectivity for any problem ports or VSANs. Check off OL-9285-05 Cisco MDS 9000 Family Troubleshooting Guide, Release 3.x 23-3