Establishing Basic IP Connectivity
53
7.6 Display IP Interface Information
Information for all the configured IP interfaces can be displayed by the
show
command. The
command lists relevant information for every IP interface. The IP interfaces are identified by the
name.
Procedure
To displays IP interface information
Mode
Configure
Command
Purpose
Step 1
node
(cfg)#show ip interface
Displays IP interface information
Example: List existing IP Interfaces
Displaying IP interface information using the
show ip interface
command in configuration mode. In
the following example only the information available for IP interface
lan
is displayed. Depending on
the number of defined IP interfaces the output of the
show ip interface
command can be longer.
SN(ctx-ip)[router]#
show ip interface
…
------------------------------------------------------------
Context:
router
Name:
lan
IP Address:
192.168.1.3 255.255.255.0
P2P:
point-to-point
MTU:
1500
ICMP router-discovery:
enabled
ICMP redirect:
send only
State:
OPENED
Binding:
ethernet 0 0 0/ethernet/ip
…
An easy way to list existing interfaces is by using the
interface
command followed by a “
?
” in the IP
context configuration mode, which creates a list of all the defined IP interfaces.
SN(cfg)#
context ip router
SN(ctx-ip)[router]#
interface <?>
<interface>
New interface
external
Existing interface
internal
Existing interface
lan
Existing interface
wan
Existing interface
7.7 Delete IP Interfaces
Deleting an existing interface in the IP context is often necessary. The procedure illustrated below
assumes that you would like to delete the IP interface
name
. Use the
no
argument to the
interface
command as in the following demonstration in IP context configuration mode.
Procedu
r
e
To delete an existing IP interface
Mode
Context IP
Software Configuration Guide Release 2.10, Revision 1.00
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