Extreme Networks ExtremeWare XOS 11.3, Руководство пользователя

Страница: 42 / 698

Accessing the Switch
ExtremeWare XOS 11.3 Concepts Guide
42
Limits
The command line can process up to 4500 characters, including spaces. If you attempt to enter more
than 4500 characters, the switch emits an audible “beep” and will not accept any further input. The first
4500 characters are processed, however.
Port Numbering
ExtremeWare XOS runs on both stand-alone and modular switches, and the port numbering scheme is
slightly different on each. This section cover the following topics:
●
Stand-alone Switch Numerical Ranges on page 43
●
Modular Switch Numerical Ranges on page 43
NOTE
The keyword
all
acts on all possible ports; it continues on all ports even if one port in the sequence fails.
Table 5: Command syntax symbols
Symbol Description
angle brackets < > Enclose a variable or value. You must specify the variable or value. For example, in the
syntax
configure vlan <vlan> ipaddress <ipaddress>
you must supply a VLAN name for
<vlan name>
and an address for
<ipaddress>
when
entering the command. Do not type the angle brackets.
square brackets [ ] Enclose a required value or list of required arguments. One or more values or arguments
can be specified. For example, in the syntax
disable port [<port_list> | all]
you must specify either specific ports or all for all ports when entering the command. Do
not type the square brackets.
vertical bar | Separates mutually exclusive items in a list, one of which must be entered. For example,
in the syntax
configure snmp add community [readonly | readwrite]
<alphanumeric_string>
you must specify either the read or write community string in the command. Do not type
the vertical bar.
braces { } Enclose an optional value or a list of optional arguments. One or more values or arguments
can be specified. For example, in the syntax
reboot {time <month> <day> <year> <hour> <min> <sec>} {cancel}
{warm} {msm <slot_id>}
You can specify either a particular date and time combination, or the keyword
cancel
to
cancel a previously scheduled reboot. (In this command, if you do not specify an
argument, the command will prompt, asking if you want to reboot the switch now.) Do not
type the braces.