i have a customer with two pix's one at each location, i cant ping all the way accross locations, and users cant access anything once logged into the vpn client. total downtime issues.dont know if its a route/acl/nat/vpn issues or what, i really nee...

i need a way to check what packets are coming into and leaving out of my cisco router. i know i can use a packet sniffer, but i need to learn to use the router to do this. this is so i can implement and effective acl list on in and out interfaces o...

i want to create a loopback interface, is this right.conf tinterface loopback0ip address 172.16.3.3 255.255.255.255where the ip address can be a private ip address that can reach the router? i know i cant have the ip address the same as my external ...

i want to be able to view all the default items in my config, recently i read that say, for instance snmp i could do this "show startup-config | include snmp"can i do this for the entire config file?second i need to see what exact traffic is flowing ...

I was hoping to play a game? here is my config file for a 2620 router, can everyone tell me what they see about it, how to secure it, what is good about it, what is wrong with it, ect.. i am new to cisco and i am hoping to get some priceless advice,...