Cisco MDS 9000 Series Troubleshooting Guide

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Cisco MDS 9000 Family Troubleshooting Guide
OL-5183-02, Cisco MDS SAN-OS Release 1.3
Chapter 3 Troubleshooting Switch Level Issues and Interswitch Connectivity
Using Port Debug Commands
show hardware internal fc-mac2 port <port-num> flow-control
show hardware internal fc-mac2 port <port-num> config-reg
show hardware internal fc-mac2 port <port-num> mask-reg
show hardware internal q-engine status
show hardware internal q-engine som-status
show hardware internal packet-flow interface fc<module>/<port-num>
show port-config internal link-events
show port-config internal port-control
show port-config internal port-cfg-error
Software vesrion 1.2(1A) and below:
Use the following commands to get debug information for a FC module in an MDS 9509 or MDS 9216
switch:
show hardware internal fc-mac port <all-ports> error-statistics
show hardware internal q-engine error-statistics
show hardware internal q-engine intr-counts
show hardware internal fwd-engine 0 error-statistics
show hardware internal fwd-engine 1 error-statistics
show hardware internal fwd-engine 0 interrupt-counts
show hardware internal fwd-engine 1 interrupt-counts
show hardware internal up-xbar 0 error-statistics
show hardware internal up-xbar 0 interrupt-counts
show hardware internal down-xbar 0 error-statistics
show hardware internal down-xbar 0 interrupt-counts
show process exceptionlog
show hardware internal fc-mac port <port-num> portinfo
show hardware internal fc-mac port <port-num> stsreg
show hardware internal fc-mac port <port-num> stateinfo
show hardware internal fc-mac port <port-num> gbic-info
show hardware internal fc-mac port <port-num> statistics
show hardware internal fc-mac port <port-num> flow-ctrl-info
show hardware internal fc-mac port <port-num> config-registers
show hardware internal fc-mac port <port-num> maskreg
show hardware internal packet-flow fc <port-num>
show hardware internal packet-flow fc <port-num>
show process link-events

Cisco MDS 9000 Series Specifications

General

Category	Switch
Operating System	Cisco NX-OS
Ports	Varies by model
Protocols	Fibre Channel (FC), Fibre Channel over IP (FCIP), iSCSI
Redundancy	Redundant supervisors, power supplies, and fans
Management	Cisco Data Center Network Manager (DCNM), CLI, SNMP
Virtualization Support	VSANs (Virtual SANs)
Security Features	Fibre Channel Security Protocol (FC-SP)
Hot Swappable Components	power supplies, fans
Power Supply Options	AC and DC options available