I'm pretty new on using Cisco routers, the guy that was in charge of this left and I'm supposed to take care of our Cisco 2811.
I'm trying to add a rule that allows unrestricted access from the whole subnet 192.168.0.0 /255.255.0.0 to certain range of IPs for example: 18.104.22.168 /29 (255.255.255.248)
I'm using Cisco SDM for this.
I'm able to add the rule and apply changes, but after I do an " Write to startup config" the rules changes automatically to a different IP, like this 22.214.171.124 or 126.96.36.199 and the subnet remains unchanged.
The rule looks like this:
Source: A Network = 192.168.0.0
Wildcard mask = 0.0.255.255
Destination: A Network = 188.8.131.52
Wildcard mask = 248.255.255.255
Protocol and Service: TCP
I have no idea what is happening and I would appreciate your help on this.
Thanks in advance.