
3-19
Type the
ip dhcp pool <name>
command under Global Mode will enter the DHCP Address Pool Mode
prompt “Switch(Config-<name>-dhcp)#”. DHCP address pool properties can be configured under DHCP
Address Pool Mode. Run the exit command to exit the DHCP Address Pool Mode to Global Mode.
ACL Mode
ACL type
Entry
Operates
Exit
Standard IP ACL
Mode
Type ip access-list
standard command under
Global Mode.
Configure parameters
for Standard IP ACL
Mode.
Use the
exit
command to return
to Global Mode.
Extended IP ACL
Mode
Type ip access-list
extanded command under
Global Mode.
Configure parameters
for Extended IP ACL
Mode.
Use the
exit
command to return
to Global Mode.
3.2.2 Configuration Syntax
Switch provides various configuration commands. Although all the commands are different, they all abide by
the syntax for Switch configuration commands. The general commands format of Switch is shown below:
cmdtxt <variable> {enum1 | … | enumN } [option1 | … | optionN]
Conventions:
cmdtxt
in bold font indicates a command keyword;
<variable>
indicates a variable parameter;
{enum1 | … | enumN }
indicates a mandatory parameter that should be selected from the parameter set
enum1~enumN
; and the square bracket ([ ]) in
[option1 | … | optionN]
indicate an optional parameter. There
may be combinations of “< >“, “{ }” and “[ ]” in the command line, such as
[<variable>]
,
{enum1 <variable>|
enum2}
,
[option1 [option2]], etc.
Here are examples for some actual configuration commands:
show version, no parameters required. This is a command with only a keyword and no parameter, just
type in the command to run.
vlan <vlan-id>, parameter values are required after the keyword.
firewall {enable | disable}, user can enter firewall enable or firewall disable for this command.
snmp-server community {ro | rw}
<string>
, the followings are possible:
snmp-server community ro <string>
snmp-server community rw <string>
3.2.3 Shortcut Key Support
Switch provides several shortcut keys to facilitate user configuration, such as up, down, left, right and Blank
Space. If the terminal does not recognize Up and Down keys,
ctrl +p
and
ctrl +n
can be used instead.
Key(s)
Function
Back Space
Delete a character before the cursor, and the cursor moves back.
Up “
↑”
Show previous command entered. Up to ten recently entered