Cisco Systems OL-18348-01 manual

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Table of contents for the manual

  • Page 1

    CH A P T E R 10-1 Cisco Unified Commu nications Manager Secu rity Guide OL-18348-01 10 Phone Hardening T o tighten secur ity on the phone, you can perf orm phone hardening tasks in t he Phone Conf iguration windo w in Cisco Unif ied Communications Manager Admi nistration. This chapte r contains information on the follo wing topics: • Disabling th[...]

  • Page 2

    10-2 Cisco Unified Communications Ma nager Security Guide OL-18348-01 Chapter 10 Phone Ha rdening Disabling the PC Voice VLAN Access Setting Disabling the PC Voice VLAN Access Setting By default,Cisco Unif ied IP Phones forward all packet s that are recei ved on the switch port (the one that faces the upstream switch) to the PC port. If you ch oose[...]

  • Page 3

    10-3 Cisco Unified Commu nications Manager Secu rity Guide OL-18348-01 Chapter 10 Phone Hardening Where to Find More Information Step 3 T o open the Phone Conf iguration windo w for the dev ice, click the de vice name. Step 4 Locate the follo wing product-specif ic parameters: • PC Port • Settings Access • Gratuitous ARP • PC V oice V LAN A[...]

  • Page 4

    10-4 Cisco Unified Communications Ma nager Security Guide OL-18348-01 Chapter 10 Phone Ha rdening Where to Find More Information[...]