06-04-2012 08:06 PM - edited 03-16-2019 11:29 AM
Hi ,
Is it possible that can we implement load the IP Phone firmware on the remote router (running DHCP local and set option 150 to the Call Manager IP address ) and managed on the HQ office Cisco Call Manager ?
Appreciated anyone can provide this solution. Tks
06-04-2012 08:42 PM
You can use the load server method for firmware upgrades (besides Peer Firmware Sharing):
"One method is to use a local TFTP server just for the upgrades. The administrator can place a TFTP server in branch offices (particularly in branches that have a larger number of phones, or whose WAN link is not speedy or robust), and can configure the phones in those offices to use that particular TFTP server just for new firmware. With this change, phones will retrieve new firmware locally. This upgrade method would require the administrator to pre-load the phone firmware on the TFTP server in the branch and manually configure the TFTP server address in the "load server" parameter in the affected phone configurations. Note that the branch router may be used as a TFTP server."
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/srnd/8x/endpnts.html#wp1156354
Hope to help, please remember to rate the post if it does.
Regards,
- Adrian.
06-04-2012 11:57 PM
Hi Adrian ,
Thanks for your valuable advise. Need to clarify the issue. Based on the config below as example
ip dhcp pool IPPHONE
network 192.168.16.0 255.255.255.0
default-router 192.168.16.1
dns-server 192.168.1.81 192.168.1.82
option 150 192.168.1.81
!
tftp-server flash:cmterm-7911_7906-sccp.9-2-3.cop.sgn
!
tftp-server flash:cmterm-7942_7962-sccp.9-2-3.cop.sgn
!
load 7911 cmterm-7911_7906-sccp.9-2-3.cop.sgn
load 7942 cmterm-7942_7962-sccp.9-2-3.cop.sgn
!
Please advise if the following command is correct to load the new IP Phone firmware and cnf is created at the Cisco Call Manager. Tks
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