This morning, I tried to add 2 new 7970s. After I plugged them to the switch, both of them booted up and updated to the latest firmware. One 7970 register to the CM but the other stuck in "configuring IP" mode. Reset couldn't solve the issue.
I checked the device status, it shown as below:
SEP0017AE24C5F6 George-7926 ABC_DP MigratedCommonPro... Unknown 220.127.116.11
SEP0017AE24C4C2 Maggio-7510 ABC_DP MigratedCommonPro... 18.104.22.168 22.214.171.124
10.152.20.11 is CM and DHCP is enabled.
Looks like two IP phone had been assigned with the same IP address?...
Can anyone help me out...thanks