Cisco 7911G Administration Guide - Page 138
Authentication > Device, Settings > Security - cp reset
UPC - 882658036361
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Security Configuration Menu Chapter 4 Configuring Settings on the Cisco Unified IP Phone Table 4-20 802.1X Authentication Settings Option Device Authentication EAP-MD5 Description To Change Determines whether 802.1X authentication is enabled: • Enabled-Phone uses 802.1X authentication to request network access. • Disabled-Default setting in which the phone uses CDP to acquire VLAN and network access. 1. Choose Settings > Security Configuration > 802.1X Authentication > Device Authentication. 2. Set the Device Authentication option to Enabled or Disabled. 3. Press the Save softkey. Specifies a password for use with 802.1X Authentication using the following menu options (described in the following rows): Choose Settings > Security Configuration > 802.1X Authentication > EAP-MD5. • Device ID • Shared Secret • Realm Device ID-A derivative of the phone model number and unique MAC address displayed in this format: CP--SEP- Display only-Cannot configure. Shared Secret-Choose a password to use on the phone and on the authentication server. The password must be between 6 and 32 characters, consisting of any combination of numbers or letters. Note If you disable 802.1X authentication or perform a factory reset of the phone, the shared secret is deleted. 1. Choose EAP-MD5 > Shared Secret. 2. Enter the shared secret. 3. Press Save. See the "Troubleshooting Cisco Unified IP Phone Security" section on page 9-12 for assistance in recovering from a deleted shared secret. Realm-Indicates the user network Display only-Cannot configure. domain, always set as Network. 4-44 Cisco Unified IP Phone 7906G and 7911G for Cisco Unified Communications Manager 6.0 OL11954-01