3Com 3036, Configuration Manual

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50 C
HAPTER
3: S
YSTEM
M
ANAGEMENT
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View Current and Saved
Configuration of the
Router
During the power-on of the router, read the configuration files from Flash (or
NVRAM) to initialize the router. Therefore, the configuration file in Flash (or
NVRAM) is called initial configuration. If there is no configuration file in Flash (or
NVRAM), the router will use default parameters for initialization. Corresponding to
initial configuration, the configuration immediately effective during the running
process of the router is called current configuration.
In general, the initial configuration and current configuration should be the same.
In the case of upgrading (such as upgrading the host software version or board),
the initial configuration might be different from the current configuration. Then
you should save the initial configuration in time to avoid the loss of some
configuration commands.
The following commands can be used in all views.
Table 24 View router configuration
View and Select the
Storage Media of
Configuration File
The the 3Com Router series has two kinds of media, i.e. Flash and NVRAM, to
store configuration files. Either can be selected with the
configfile
command to
serve as the storage media of configuration file. The current media can be viewed
by the
display current-configuration
command
.
Please use the following commands in corresponding views.
Operation Command
View the initial configuration of the router
display saved-configuration
View the current configuration of the router
display current-configuration
View the current system configuration of the
router
display current-configuration
global
View all the current interface configuration of
the router
display current-configuration
interface type [ number ]
View the current IP routing and routing policy
configuration of the router
display current-configuration ip
{
route | route-policy
}
View all the routing protocol configuration of
the router
display current-configuration
protocol protocol
View the current IKE proposal configuration of
the router
display current-configuration
ike-proposal
View the current IPSec policy configuration of
the router
display current-configuration
ipsec-policy
View the current IPSec proposal configuration of
the router
display current-configuration
ipsec-proposal
View the current fr-class configuration of the
router
display current-configuration
fr-class
View the current voice configuration of the
router
display current-configuration
voice { aaa | access-number |
acct-method | cdr }