IP Addressing Commands 615
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Contax
CLI\files\IP_Addressing.fm
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 - FOR PROOF ONLY
Example
The following example displays the IP helper addresses configuration on the
system.
source-precedence
Use the source-precedence IP Interface Configuration mode command to
define a preference for an IP address as a source IP address for DHCP relayed
messages on an interface. Use the no form of this command to restore the
default configuration.
Syntax
source-precedence
no source-precedence
Default Configuration
Source precedence is not defined for the address.
Command Mode
IP Interface Configuration mode
User Guidelines
For relayed DHCP messages, the source IP address selected is:
1. The lowest of the IP addresses defined as source-precedence IP addresses.
2. The lowest of the IP addresses if there are no source-precedence IP
addresses.
Console#
show ip helper-address
Interface
------------
192.168.1.1
192.168.2.1
Helper Address
--------------
172.16.8.8
172.16.9.9
Udp ports
------------------------
37, 42, 49, 53, 137, 138
37, 49
To Next Page
Loading...
