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  • Configuring DHCP Options for Cisco Devices

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Warning

Contact Customer Care to receive your provisioning server settings before proceeding.

Step-by-step guide

Cisco Routers

Complete the following steps to properly configure your Cisco deviceyour device.

  1. Connect into the device router using a Serial cable, Telnet, or SSH
  2. Enter Privileged EXEC mode
  3. Enter Configuration mode
  4. Find your the DHCP scope name you wish to edit by typing the following command
    1. show ip dhcp pool
    Type the following commands
  5. Enter Global Configuration mode
  6. Enter into DHCP Pool configuration by typing:
    1. ip dhcp pool <pool name from Step 4>
      If using Cisco Phones type the following command
       <name from step 3>
  7. Locate the pertaining command(s) to enter from the table below

    Phone ManufacturerCommand to input via CLINotes
    Cisco
    option 150 ip x.x.x.x y.y.y.y
    x.x.x.x and y.y.y.y should be replaced with the provisioning server settings received from Customer Care
    Polycom
    option 160 ascii "<URL provided by Customer Care>"
    Quotes required around ASCII string
  8. Exit Configuration mode

  9. Save the Running Configuration by typing the following command
    1. copy running-config startup-config
  10. Restart your VoIP device(s)

Cisco Adaptive Security Appliances 

  1. Complete the following steps to properly configure your device.
  2. Connect into the router using a Serial cable, Telnet, or SSH
  3. Enter Privileged EXEC mode
  4. Enter Global Configuration mode
  5. Locate the pertaining command(s) to enter from the table below

    Phone ManufacturerCommand to input via CLINotes
    Cisco
    dhcpd option 150 ip <IP 
    Address
    address(
    es
    s) provided by Customer Care>
    If using Polycom Phones type the following command
    x.x.x.x and y.y.y.y should be replaced with the provisioning server settings received from Customer Care
    Polycom
    dhcpd option 160 ascii "<URL 
    <URL provided
    provided by Customer Care>"
    Quotes required around ASCII string
  6. Exit Configuration mode

  7. Save the Running Configuration by typing the following command
    1. copy running-config startup-config
  8. Restart your VoIP device(s)

 

Info

Cisco Configuration Guide

http://www.cisco.com/c/en/us/td/docs/ios/12_2/ip/configuration/guide/fipr_c/1cfdhcp.html

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