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Showing posts from March, 2010

Call restriction in Cisco Call Manager

For solving problems related to call restriction in term of "you can call international countries and you can't, you can call only local numbers etc" the best way in call manager configuration is to use calling search space. Following are the basic steps included in this kind of configuration: - define Partition (Class of Control-->Partition...) with appropriate name INT, LOC for example - define calling search space and join predefined partitions that are already created - in Route pattern join adequate partition to it - in Device under local number define calling search space that is already created That's it...it should work now...

Call manager VMware MAC address change

Useful for some Voice tests and Demo labs in virtual environments: - boot the CUCM server with CentOS Disk1 (for me it was CentOS, you could use something else...) - type linux rescue at the boot: prompt use the chroot command to change the root to the CUCM partition - chroot /mnt/sysimage edit the eth0 configuration file - vim /etc/sysconfig/network-scripts/ifcfg-eth0 add or change the MACADDR variable in the ifcfg-eth0 file - MACADDR=xx:xx:xx:xx:xx:xx - save and close (or write and quit) with the :wq option inside vim edit the hardware config file - vim /etc/sysconfig/hwconf change the network.hwaddr variable network.hwaddr: xx:xx:xx:xx:xx:xx - save and close with the :wq option inside vim - exit Linux rescue mode After all, test to see if it's OK now - login at CM console - show network eth0 detail...