changing IP addresses for VPN

Hi all, Our HQ PIX is connected via IPSEC VPN to a number of our remote sites. A couple of our remote site will need to change their public IP addresses. What I normally do is to configure the remote PIX with their new IP address and configure the HQ PIX with the new remote site's peer address and point the isakmp key to the new peer address. Then I usually reboot the HQ PIX because when I type "show crypto isakmp sa", the HQ PIX is still pointing to the remote's old IP address. Is there a way to refresh this without rebooting the HQ PIX? I will need to do one of our remote sites again and I cannot afford to reboot the HQ PIX. Thanks in advance, Al

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Posted 5 years ago by al in Cisco Certification

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