Service manual

3
3-2
McDATA Sphereon 4400 Fabric Switch Installation and Service Manual
Maintenence Analysis Procedures
Quick Start
Table 3-2 lists and summarizes MAPs. Fault isolation normally
begins at MAP 0000: Start MAP.
Table 3-3 lists event codes, corresponding MAP references, and
provides a quick start guide if an event code is readily available.
Table 3-2 MAP Summary
MAP Page
MAP 0000: Start MAP 3-5
MAP 0100: Power Distribution Analysis 3-10
MAP 0200: POST Failure Analysis 3-13
MAP 0300: Loss of Server Communication 3-14
MAP 0400: FRU Failure Analysis 3-24
MAP 0500: Port Failure or Link Incident Analysis 3-26
MAP 0600: Fabric or ISL Problem Analysis 3-38
Table 3-3 Event Codes versus Maintenance Action
Event
Code
Explanation Action
011 Login Server database invalid. Go to MAP 0600.
021 Name Server database invalid. Go to MAP 0600.
031 SNMP request received from unauthorized community. Add a community name at the Element Manager.
051 Management Server database invalid. Go to MAP 0600.
061 Fabric Controller database invalid. Go to MAP 0600.
062 Maximum interswitch hop count exceeded. Go to MAP 0600.
063 Remote switch has too many ISLs. Go to MAP 0600.
064 ESS response from indicated domain ID not received after
maximum tries.
No action required.
070 E_Port is segmented. Go to MAP 0600.