Cisco Bug: CSCsz49777 - spa509G: should not accept DHCP response without voice vlan tag
Sep 17, 2010
- Cisco Small Business SPA500 Series IP Phones
Known Affected Releases
Symptom: Phone accepts DHCP response without voice VLAN tag and uses an IP address belonging to a different VLAN. Conditions: Enable CDP on the phone. If CDP reply from switch has voice VLAN, the phone should ignore DHCP response without voice VLAN tag.
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Bug Details Include
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