User Manual

GigaX Series L2 Managed Switch User Guide
7
5.1
Power On Self Test........................................................66
5.1.1 Boot ROM Command Mode ...........................67
5.1.2 Boot ROM Commands....................................68
5.2 Login and Logout ........................................................... 69
5.3 CLI Commands .............................................................. 69
5.3.1 System Commands ........................................69
5.3.2 Physical Interface Commands........................72
5.3.3 Bridge Commands..........................................73
5.3.4 SNMP.............................................................. 81
5.3.5 Security Commands ....................................... 89
5.4 CLI command : security sshkey showMiscellaneous
Commands..................................................................... 92
5.4 Miscellaneous Commands............................................. 93
6.1 IP Addresses..................................................................94
6.1.1 Structure of an IP address..............................94
6.1.2 Network classes.............................................. 96
6.2 Subnet masks ................................................................97
7.1 Diagnosing problems using IP utilities ........................... 99
7.1.1 ping ................................................................. 99
7.1.2 nslookup ....................................................... 101
7.2 Replacing defective fans..............................................102
7.3 Simple fixes.................................................................. 104