User Manual

GigaX Series L2 Managed Switch User Guide
7
5.1
Power On Self Test........................................................ 67
5.1.1 Boot ROM Command Mode ...........................68
5.1.2 Boot ROM Commands....................................69
5.2 Login and Logout ...........................................................70
5.3 CLI Commands ..............................................................70
5.3.1 System Commands ........................................70
5.3.2 Physical Interface Commands........................ 73
5.3.3 Bridge Commands..........................................74
5.3.4 SNMP..............................................................82
5.3.5 Security Commands .......................................90
CLI command : security sshkey show............................93
5.4 Miscellaneous Commands.............................................94
6.1 IP Addresses..................................................................95
6.1.1 Structure of an IP address..............................95
6.1.2 Network classes.............................................. 97
6.2 Subnet masks ................................................................98
7.1 Diagnosing problems using IP utilities .........................100
7.1.1 ping ...............................................................100
7.1.2 nslookup .......................................................102
7.2 Replacing defective fans.............................................. 103
7.3 Simple fixes..................................................................105